jro_apps/redmine Commit - r14068:1def32c4dda9

Fixed that members without view issues permission are able to list issues on public projects if the non member role has the permission (#20206)....

Jean-Philippe Lang -

r14068:1def32c4dda9

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r14068:1def32c4dda9

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app/models/project.rb +5 -1

              # Redmine - project management software
              # Copyright (C) 2006-2015  Jean-Philippe Lang
              #
              # This program is free software; you can redistribute it and/or
              # modify it under the terms of the GNU General Public License
              # as published by the Free Software Foundation; either version 2
              # of the License, or (at your option) any later version.
              #
              # This program is distributed in the hope that it will be useful,
              # but WITHOUT ANY WARRANTY; without even the implied warranty of
              # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
              # GNU General Public License for more details.
              #
              # You should have received a copy of the GNU General Public License
              # along with this program; if not, write to the Free Software
              # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
              class Project < ActiveRecord::Base
                include Redmine::SafeAttributes
                include Redmine::NestedSet::ProjectNestedSet
                # Project statuses
                STATUS_ACTIVE     = 1
                STATUS_CLOSED     = 5
                STATUS_ARCHIVED   = 9
                # Maximum length for project identifiers
                IDENTIFIER_MAX_LENGTH = 100
                # Specific overridden Activities
                has_many :time_entry_activities
                has_many :memberships, :class_name => 'Member', :inverse_of => :project
                # Memberships of active users only
                has_many :members,
                         lambda { joins(:principal).where(:users => {:type => 'User', :status => Principal::STATUS_ACTIVE}) }
                has_many :enabled_modules, :dependent => :delete_all
                has_and_belongs_to_many :trackers, lambda {order(:position)}
                has_many :issues, :dependent => :destroy
                has_many :issue_changes, :through => :issues, :source => :journals
                has_many :versions, lambda {order("#{Version.table_name}.effective_date DESC, #{Version.table_name}.name DESC")}, :dependent => :destroy
                has_many :time_entries, :dependent => :destroy
                has_many :queries, :class_name => 'IssueQuery', :dependent => :delete_all
                has_many :documents, :dependent => :destroy
                has_many :news, lambda {includes(:author)}, :dependent => :destroy
                has_many :issue_categories, lambda {order("#{IssueCategory.table_name}.name")}, :dependent => :delete_all
                has_many :boards, lambda {order("position ASC")}, :dependent => :destroy
                has_one :repository, lambda {where(["is_default = ?", true])}
                has_many :repositories, :dependent => :destroy
                has_many :changesets, :through => :repository
                has_one :wiki, :dependent => :destroy
                # Custom field for the project issues
                has_and_belongs_to_many :issue_custom_fields,
                                        lambda {order("#{CustomField.table_name}.position")},
                                        :class_name => 'IssueCustomField',
                                        :join_table => "#{table_name_prefix}custom_fields_projects#{table_name_suffix}",
                                        :association_foreign_key => 'custom_field_id'
                acts_as_attachable :view_permission => :view_files,
                                   :edit_permission => :manage_files,
                                   :delete_permission => :manage_files
                acts_as_customizable
                acts_as_searchable :columns => ['name', 'identifier', 'description'], :project_key => "#{Project.table_name}.id", :permission => nil
                acts_as_event :title => Proc.new {|o| "#{l(:label_project)}: #{o.name}"},
                              :url => Proc.new {|o| {:controller => 'projects', :action => 'show', :id => o}},
                              :author => nil
                attr_protected :status
                validates_presence_of :name, :identifier
                validates_uniqueness_of :identifier, :if => Proc.new {|p| p.identifier_changed?}
                validates_length_of :name, :maximum => 255
                validates_length_of :homepage, :maximum => 255
                validates_length_of :identifier, :in => 1..IDENTIFIER_MAX_LENGTH
                # downcase letters, digits, dashes but not digits only
                validates_format_of :identifier, :with => /\A(?!\d+$)[a-z0-9\-_]*\z/, :if => Proc.new { |p| p.identifier_changed? }
                # reserved words
                validates_exclusion_of :identifier, :in => %w( new )
                validate :validate_parent
                after_save :update_inherited_members, :if => Proc.new {|project| project.inherit_members_changed?}
                after_save :remove_inherited_member_roles, :add_inherited_member_roles, :if => Proc.new {|project| project.parent_id_changed?}
                after_update :update_versions_from_hierarchy_change, :if => Proc.new {|project| project.parent_id_changed?}
                before_destroy :delete_all_members
                scope :has_module, lambda {|mod|
                  where("#{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name=?)", mod.to_s)
                }
                scope :active, lambda { where(:status => STATUS_ACTIVE) }
                scope :status, lambda {|arg| where(arg.blank? ? nil : {:status => arg.to_i}) }
                scope :all_public, lambda { where(:is_public => true) }
                scope :visible, lambda {|*args| where(Project.visible_condition(args.shift || User.current, *args)) }
                scope :allowed_to, lambda {|*args|
                  user = User.current
                  permission = nil
                  if args.first.is_a?(Symbol)
                    permission = args.shift
                  else
                    user = args.shift
                    permission = args.shift
                  end
                  where(Project.allowed_to_condition(user, permission, *args))
                }
                scope :like, lambda {|arg|
                  if arg.blank?
                    where(nil)
                  else
                    pattern = "%#{arg.to_s.strip.downcase}%"
                    where("LOWER(identifier) LIKE :p OR LOWER(name) LIKE :p", :p => pattern)
                  end
                }
                scope :sorted, lambda {order(:lft)}
                def initialize(attributes=nil, *args)
                  super
                  initialized = (attributes || {}).stringify_keys
                  if !initialized.key?('identifier') && Setting.sequential_project_identifiers?
                    self.identifier = Project.next_identifier
                  end
                  if !initialized.key?('is_public')
                    self.is_public = Setting.default_projects_public?
                  end
                  if !initialized.key?('enabled_module_names')
                    self.enabled_module_names = Setting.default_projects_modules
                  end
                  if !initialized.key?('trackers') && !initialized.key?('tracker_ids')
                    default = Setting.default_projects_tracker_ids
                    if default.is_a?(Array)
                      self.trackers = Tracker.where(:id => default.map(&:to_i)).sorted.to_a
                    else
                      self.trackers = Tracker.sorted.to_a
                    end
                  end
                end
                def identifier=(identifier)
                  super unless identifier_frozen?
                end
                def identifier_frozen?
                  errors[:identifier].blank? && !(new_record? || identifier.blank?)
                end
                # returns latest created projects
                # non public projects will be returned only if user is a member of those
                def self.latest(user=nil, count=5)
                  visible(user).limit(count).order("created_on DESC").to_a
                end
                # Returns true if the project is visible to +user+ or to the current user.
                def visible?(user=User.current)
                  user.allowed_to?(:view_project, self)
                end
                # Returns a SQL conditions string used to find all projects visible by the specified user.
                #
                # Examples:
                #   Project.visible_condition(admin)        => "projects.status = 1"
                #   Project.visible_condition(normal_user)  => "((projects.status = 1) AND (projects.is_public = 1 OR projects.id IN (1,3,4)))"
                #   Project.visible_condition(anonymous)    => "((projects.status = 1) AND (projects.is_public = 1))"
                def self.visible_condition(user, options={})
                  allowed_to_condition(user, :view_project, options)
                end
                # Returns a SQL conditions string used to find all projects for which +user+ has the given +permission+
                #
                # Valid options:
                # * :project => limit the condition to project
                # * :with_subprojects => limit the condition to project and its subprojects
                # * :member => limit the condition to the user projects
                def self.allowed_to_condition(user, permission, options={})
                  perm = Redmine::AccessControl.permission(permission)
                  base_statement = (perm && perm.read? ? "#{Project.table_name}.status <> #{Project::STATUS_ARCHIVED}" : "#{Project.table_name}.status = #{Project::STATUS_ACTIVE}")
                  if perm && perm.project_module
                    # If the permission belongs to a project module, make sure the module is enabled
                    base_statement << " AND #{Project.table_name}.id IN (SELECT em.project_id FROM #{EnabledModule.table_name} em WHERE em.name='#{perm.project_module}')"
                  end
                  if project = options[:project]
                    project_statement = project.project_condition(options[:with_subprojects])
                    base_statement = "(#{project_statement}) AND (#{base_statement})"
                  end
                  if user.admin?
                    base_statement
                  else
                    statement_by_role = {}
                    unless options[:member]
                      role = user.builtin_role
                      if role.allowed_to?(permission)
-                       statement_by_role[role] = "#{Project.table_name}.is_public = #{connection.quoted_true}"
+                       s = "#{Project.table_name}.is_public = #{connection.quoted_true}"
+                       if user.id
+                         s = "(#{s} AND #{Project.table_name}.id NOT IN (SELECT project_id FROM #{Member.table_name} WHERE user_id = #{user.id}))"
+                       end
+                       statement_by_role[role] = s
                      end
                    end
                    user.projects_by_role.each do |role, projects|
                      if role.allowed_to?(permission) && projects.any?
                        statement_by_role[role] = "#{Project.table_name}.id IN (#{projects.collect(&:id).join(',')})"
                      end
                    end
                    if statement_by_role.empty?
                      "1=0"
                    else
                      if block_given?
                        statement_by_role.each do |role, statement|
                          if s = yield(role, user)
                            statement_by_role[role] = "(#{statement} AND (#{s}))"
                          end
                        end
                      end
                      "((#{base_statement}) AND (#{statement_by_role.values.join(' OR ')}))"
                    end
                  end
                end
                def override_roles(role)
                  @override_members ||= memberships.
                    joins(:principal).
                    where(:users => {:type => ['GroupAnonymous', 'GroupNonMember']}).to_a
                  group_class = role.anonymous? ? GroupAnonymous : GroupNonMember
                  member = @override_members.detect {|m| m.principal.is_a? group_class}
                  member ? member.roles.to_a : [role]
                end
                def principals
                  @principals ||= Principal.active.joins(:members).where("#{Member.table_name}.project_id = ?", id).uniq
                end
                def users
                  @users ||= User.active.joins(:members).where("#{Member.table_name}.project_id = ?", id).uniq
                end
                # Returns the Systemwide and project specific activities
                def activities(include_inactive=false)
                  t = TimeEntryActivity.table_name
                  scope = TimeEntryActivity.where("#{t}.project_id IS NULL OR #{t}.project_id = ?", id)
                  overridden_activity_ids = self.time_entry_activities.pluck(:parent_id).compact
                  if overridden_activity_ids.any?
                    scope = scope.where("#{t}.id NOT IN (?)", overridden_activity_ids)
                  end
                  unless include_inactive
                    scope = scope.active
                  end
                  scope
                end
                # Will create a new Project specific Activity or update an existing one
                #
                # This will raise a ActiveRecord::Rollback if the TimeEntryActivity
                # does not successfully save.
                def update_or_create_time_entry_activity(id, activity_hash)
                  if activity_hash.respond_to?(:has_key?) && activity_hash.has_key?('parent_id')
                    self.create_time_entry_activity_if_needed(activity_hash)
                  else
                    activity = project.time_entry_activities.find_by_id(id.to_i)
                    activity.update_attributes(activity_hash) if activity
                  end
                end
                # Create a new TimeEntryActivity if it overrides a system TimeEntryActivity
                #
                # This will raise a ActiveRecord::Rollback if the TimeEntryActivity
                # does not successfully save.
                def create_time_entry_activity_if_needed(activity)
                  if activity['parent_id']
                    parent_activity = TimeEntryActivity.find(activity['parent_id'])
                    activity['name'] = parent_activity.name
                    activity['position'] = parent_activity.position
                    if Enumeration.overriding_change?(activity, parent_activity)
                      project_activity = self.time_entry_activities.create(activity)
                      if project_activity.new_record?
                        raise ActiveRecord::Rollback, "Overriding TimeEntryActivity was not successfully saved"
                      else
                        self.time_entries.
                          where(["activity_id = ?", parent_activity.id]).
                          update_all("activity_id = #{project_activity.id}")
                      end
                    end
                  end
                end
                # Returns a :conditions SQL string that can be used to find the issues associated with this project.
                #
                # Examples:
                #   project.project_condition(true)  => "(projects.id = 1 OR (projects.lft > 1 AND projects.rgt < 10))"
                #   project.project_condition(false) => "projects.id = 1"
                def project_condition(with_subprojects)
                  cond = "#{Project.table_name}.id = #{id}"
                  cond = "(#{cond} OR (#{Project.table_name}.lft > #{lft} AND #{Project.table_name}.rgt < #{rgt}))" if with_subprojects
                  cond
                end
                def self.find(*args)
                  if args.first && args.first.is_a?(String) && !args.first.match(/^\d*$/)
                    project = find_by_identifier(*args)
                    raise ActiveRecord::RecordNotFound, "Couldn't find Project with identifier=#{args.first}" if project.nil?
                    project
                  else
                    super
                  end
                end
                def self.find_by_param(*args)
                  self.find(*args)
                end
                alias :base_reload :reload
                def reload(*args)
                  @principals = nil
                  @users = nil
                  @shared_versions = nil
                  @rolled_up_versions = nil
                  @rolled_up_trackers = nil
                  @all_issue_custom_fields = nil
                  @all_time_entry_custom_fields = nil
                  @to_param = nil
                  @allowed_parents = nil
                  @allowed_permissions = nil
                  @actions_allowed = nil
                  @start_date = nil
                  @due_date = nil
                  @override_members = nil
                  @assignable_users = nil
                  base_reload(*args)
                end
                def to_param
                  # id is used for projects with a numeric identifier (compatibility)
                  @to_param ||= (identifier.to_s =~ %r{^\d*$} ? id.to_s : identifier)
                end
                def active?
                  self.status == STATUS_ACTIVE
                end
                def archived?
                  self.status == STATUS_ARCHIVED
                end
                # Archives the project and its descendants
                def archive
                  # Check that there is no issue of a non descendant project that is assigned
                  # to one of the project or descendant versions
                  version_ids = self_and_descendants.joins(:versions).pluck("#{Version.table_name}.id")
                  if version_ids.any? &&
                    Issue.
                      includes(:project).
                      where("#{Project.table_name}.lft < ? OR #{Project.table_name}.rgt > ?", lft, rgt).
                      where(:fixed_version_id => version_ids).
                      exists?
                    return false
                  end
                  Project.transaction do
                    archive!
                  end
                  true
                end
                # Unarchives the project
                # All its ancestors must be active
                def unarchive
                  return false if ancestors.detect {|a| !a.active?}
                  update_attribute :status, STATUS_ACTIVE
                end
                def close
                  self_and_descendants.status(STATUS_ACTIVE).update_all :status => STATUS_CLOSED
                end
                def reopen
                  self_and_descendants.status(STATUS_CLOSED).update_all :status => STATUS_ACTIVE
                end
                # Returns an array of projects the project can be moved to
                # by the current user
                def allowed_parents(user=User.current)
                  return @allowed_parents if @allowed_parents
                  @allowed_parents = Project.allowed_to(user, :add_subprojects).to_a
                  @allowed_parents = @allowed_parents - self_and_descendants
                  if user.allowed_to?(:add_project, nil, :global => true) || (!new_record? && parent.nil?)
                    @allowed_parents << nil
                  end
                  unless parent.nil? || @allowed_parents.empty? || @allowed_parents.include?(parent)
                    @allowed_parents << parent
                  end
                  @allowed_parents
                end
                # Sets the parent of the project with authorization check
                def set_allowed_parent!(p)
                  ActiveSupport::Deprecation.warn "Project#set_allowed_parent! is deprecated and will be removed in Redmine 4, use #safe_attributes= instead."
                  p = p.id if p.is_a?(Project)
                  send :safe_attributes, {:project_id => p}
                  save
                end
                # Sets the parent of the project and saves the project
                # Argument can be either a Project, a String, a Fixnum or nil
                def set_parent!(p)
                  if p.is_a?(Project)
                    self.parent = p
                  else
                    self.parent_id = p
                  end
                  save
                end
                # Returns an array of the trackers used by the project and its active sub projects
                def rolled_up_trackers
                  @rolled_up_trackers ||=
                    Tracker.
                      joins(:projects).
                      joins("JOIN #{EnabledModule.table_name} ON #{EnabledModule.table_name}.project_id = #{Project.table_name}.id AND #{EnabledModule.table_name}.name = 'issue_tracking'").
                      where("#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status <> ?", lft, rgt, STATUS_ARCHIVED).
                      uniq.
                      sorted.
                      to_a
                end
                # Closes open and locked project versions that are completed
                def close_completed_versions
                  Version.transaction do
                    versions.where(:status => %w(open locked)).each do |version|
                      if version.completed?
                        version.update_attribute(:status, 'closed')
                      end
                    end
                  end
                end
                # Returns a scope of the Versions on subprojects
                def rolled_up_versions
                  @rolled_up_versions ||=
                    Version.
                      joins(:project).
                      where("#{Project.table_name}.lft >= ? AND #{Project.table_name}.rgt <= ? AND #{Project.table_name}.status <> ?", lft, rgt, STATUS_ARCHIVED)
                end
                # Returns a scope of the Versions used by the project
                def shared_versions
                  if new_record?
                    Version.
                      joins(:project).
                      preload(:project).
                      where("#{Project.table_name}.status <> ? AND #{Version.table_name}.sharing = 'system'", STATUS_ARCHIVED)
                  else
                    @shared_versions ||= begin
                      r = root? ? self : root
                      Version.
                        joins(:project).
                        preload(:project).
                        where("#{Project.table_name}.id = #{id}" +
                                " OR (#{Project.table_name}.status <> #{Project::STATUS_ARCHIVED} AND (" +
                                  " #{Version.table_name}.sharing = 'system'" +
                                  " OR (#{Project.table_name}.lft >= #{r.lft} AND #{Project.table_name}.rgt <= #{r.rgt} AND #{Version.table_name}.sharing = 'tree')" +
                                  " OR (#{Project.table_name}.lft < #{lft} AND #{Project.table_name}.rgt > #{rgt} AND #{Version.table_name}.sharing IN ('hierarchy', 'descendants'))" +
                                  " OR (#{Project.table_name}.lft > #{lft} AND #{Project.table_name}.rgt < #{rgt} AND #{Version.table_name}.sharing = 'hierarchy')" +
                                "))")
                    end
                  end
                end
                # Returns a hash of project users grouped by role
                def users_by_role
                  members.includes(:user, :roles).inject({}) do |h, m|
                    m.roles.each do |r|
                      h[r] ||= []
                      h[r] << m.user
                    end
                    h
                  end
                end
                # Adds user as a project member with the default role
                # Used for when a non-admin user creates a project
                def add_default_member(user)
                  role = Role.givable.find_by_id(Setting.new_project_user_role_id.to_i) || Role.givable.first
                  member = Member.new(:project => self, :principal => user, :roles => [role])
                  self.members << member
                  member
                end
                # Deletes all project's members
                def delete_all_members
                  me, mr = Member.table_name, MemberRole.table_name
                  self.class.connection.delete("DELETE FROM #{mr} WHERE #{mr}.member_id IN (SELECT #{me}.id FROM #{me} WHERE #{me}.project_id = #{id})")
                  Member.delete_all(['project_id = ?', id])
                end
                # Return a Principal scope of users/groups issues can be assigned to
                def assignable_users
                  types = ['User']
                  types << 'Group' if Setting.issue_group_assignment?
                  @assignable_users ||= Principal.
                    active.
                    joins(:members => :roles).
                    where(:type => types, :members => {:project_id => id}, :roles => {:assignable => true}).
                    uniq.
                    sorted
                end
                # Returns the mail addresses of users that should be always notified on project events
                def recipients
                  notified_users.collect {|user| user.mail}
                end
                # Returns the users that should be notified on project events
                def notified_users
                  # TODO: User part should be extracted to User#notify_about?
                  members.select {|m| m.principal.present? && (m.mail_notification? || m.principal.mail_notification == 'all')}.collect {|m| m.principal}
                end
                # Returns a scope of all custom fields enabled for project issues
                # (explicitly associated custom fields and custom fields enabled for all projects)
                def all_issue_custom_fields
                  @all_issue_custom_fields ||= IssueCustomField.
                    sorted.
                    where("is_for_all = ? OR id IN (SELECT DISTINCT cfp.custom_field_id" +
                      " FROM #{table_name_prefix}custom_fields_projects#{table_name_suffix} cfp" +
                      " WHERE cfp.project_id = ?)", true, id)
                end
                def project
                  self
                end
                def <=>(project)
                  name.downcase <=> project.name.downcase
                end
                def to_s
                  name
                end
                # Returns a short description of the projects (first lines)
                def short_description(length = 255)
                  description.gsub(/^(.{#{length}}[^\n\r]*).*$/m, '\1...').strip if description
                end
                def css_classes
                  s = 'project'
                  s << ' root' if root?
                  s << ' child' if child?
                  s << (leaf? ? ' leaf' : ' parent')
                  unless active?
                    if archived?
                      s << ' archived'
                    else
                      s << ' closed'
                    end
                  end
                  s
                end
                # The earliest start date of a project, based on it's issues and versions
                def start_date
                  @start_date ||= [
                   issues.minimum('start_date'),
                   shared_versions.minimum('effective_date'),
                   Issue.fixed_version(shared_versions).minimum('start_date')
                  ].compact.min
                end
                # The latest due date of an issue or version
                def due_date
                  @due_date ||= [
                   issues.maximum('due_date'),
                   shared_versions.maximum('effective_date'),
                   Issue.fixed_version(shared_versions).maximum('due_date')
                  ].compact.max
                end
                def overdue?
                  active? && !due_date.nil? && (due_date < Date.today)
                end
                # Returns the percent completed for this project, based on the
                # progress on it's versions.
                def completed_percent(options={:include_subprojects => false})
                  if options.delete(:include_subprojects)
                    total = self_and_descendants.collect(&:completed_percent).sum
                    total / self_and_descendants.count
                  else
                    if versions.count > 0
                      total = versions.collect(&:completed_percent).sum
                      total / versions.count
                    else
 
                    end
                  end
                end
                # Return true if this project allows to do the specified action.
                # action can be:
                # * a parameter-like Hash (eg. :controller => 'projects', :action => 'edit')
                # * a permission Symbol (eg. :edit_project)
                def allows_to?(action)
                  if archived?
                    # No action allowed on archived projects
                    return false
                  end
                  unless active? || Redmine::AccessControl.read_action?(action)
                    # No write action allowed on closed projects
                    return false
                  end
                  # No action allowed on disabled modules
                  if action.is_a? Hash
                    allowed_actions.include? "#{action[:controller]}/#{action[:action]}"
                  else
                    allowed_permissions.include? action
                  end
                end
                # Return the enabled module with the given name
                # or nil if the module is not enabled for the project
                def enabled_module(name)
                  name = name.to_s
                  enabled_modules.detect {|m| m.name == name}
                end
                # Return true if the module with the given name is enabled
                def module_enabled?(name)
                  enabled_module(name).present?
                end
                def enabled_module_names=(module_names)
                  if module_names && module_names.is_a?(Array)
                    module_names = module_names.collect(&:to_s).reject(&:blank?)
                    self.enabled_modules = module_names.collect {|name| enabled_modules.detect {|mod| mod.name == name} || EnabledModule.new(:name => name)}
                  else
                    enabled_modules.clear
                  end
                end
                # Returns an array of the enabled modules names
                def enabled_module_names
                  enabled_modules.collect(&:name)
                end
                # Enable a specific module
                #
                # Examples:
                #   project.enable_module!(:issue_tracking)
                #   project.enable_module!("issue_tracking")
                def enable_module!(name)
                  enabled_modules << EnabledModule.new(:name => name.to_s) unless module_enabled?(name)
                end
                # Disable a module if it exists
                #
                # Examples:
                #   project.disable_module!(:issue_tracking)
                #   project.disable_module!("issue_tracking")
                #   project.disable_module!(project.enabled_modules.first)
                def disable_module!(target)
                  target = enabled_modules.detect{|mod| target.to_s == mod.name} unless enabled_modules.include?(target)
                  target.destroy unless target.blank?
                end
                safe_attributes 'name',
                  'description',
                  'homepage',
                  'is_public',
                  'identifier',
                  'custom_field_values',
                  'custom_fields',
                  'tracker_ids',
                  'issue_custom_field_ids',
                  'parent_id'
                safe_attributes 'enabled_module_names',
                  :if => lambda {|project, user| project.new_record? || user.allowed_to?(:select_project_modules, project) }
                safe_attributes 'inherit_members',
                  :if => lambda {|project, user| project.parent.nil? || project.parent.visible?(user)}
                def safe_attributes=(attrs, user=User.current)
                  return unless attrs.is_a?(Hash)
                  attrs = attrs.deep_dup
                  @unallowed_parent_id = nil
                  parent_id_param = attrs['parent_id'].to_s
                  if parent_id_param.blank? || parent_id_param != parent_id.to_s
                    p = parent_id_param.present? ? Project.find_by_id(parent_id_param) : nil
                    unless allowed_parents(user).include?(p)
                      attrs.delete('parent_id')
                      @unallowed_parent_id = true
                    end
                  end
                  super(attrs, user)
                end
                # Returns an auto-generated project identifier based on the last identifier used
                def self.next_identifier
                  p = Project.order('id DESC').first
                  p.nil? ? nil : p.identifier.to_s.succ
                end
                # Copies and saves the Project instance based on the +project+.
                # Duplicates the source project's:
                # * Wiki
                # * Versions
                # * Categories
                # * Issues
                # * Members
                # * Queries
                #
                # Accepts an +options+ argument to specify what to copy
                #
                # Examples:
                #   project.copy(1)                                    # => copies everything
                #   project.copy(1, :only => 'members')                # => copies members only
                #   project.copy(1, :only => ['members', 'versions'])  # => copies members and versions
                def copy(project, options={})
                  project = project.is_a?(Project) ? project : Project.find(project)
                  to_be_copied = %w(wiki versions issue_categories issues members queries boards)
                  to_be_copied = to_be_copied & Array.wrap(options[:only]) unless options[:only].nil?
                  Project.transaction do
                    if save
                      reload
                      to_be_copied.each do |name|
                        send "copy_#{name}", project
                      end
                      Redmine::Hook.call_hook(:model_project_copy_before_save, :source_project => project, :destination_project => self)
                      save
                    else
                      false
                    end
                  end
                end
                def member_principals
                  ActiveSupport::Deprecation.warn "Project#member_principals is deprecated and will be removed in Redmine 4.0. Use #memberships.active instead."
                  memberships.active
                end
                # Returns a new unsaved Project instance with attributes copied from +project+
                def self.copy_from(project)
                  project = project.is_a?(Project) ? project : Project.find(project)
                  # clear unique attributes
                  attributes = project.attributes.dup.except('id', 'name', 'identifier', 'status', 'parent_id', 'lft', 'rgt')
                  copy = Project.new(attributes)
                  copy.enabled_modules = project.enabled_modules
                  copy.trackers = project.trackers
                  copy.custom_values = project.custom_values.collect {|v| v.clone}
                  copy.issue_custom_fields = project.issue_custom_fields
                  copy
                end
                # Yields the given block for each project with its level in the tree
                def self.project_tree(projects, &block)
                  ancestors = []
                  projects.sort_by(&:lft).each do |project|
                    while (ancestors.any? && !project.is_descendant_of?(ancestors.last))
                      ancestors.pop
                    end
                    yield project, ancestors.size
                    ancestors << project
                  end
                end
                private
                def update_inherited_members
                  if parent
                    if inherit_members? && !inherit_members_was
                      remove_inherited_member_roles
                      add_inherited_member_roles
                    elsif !inherit_members? && inherit_members_was
                      remove_inherited_member_roles
                    end
                  end
                end
                def remove_inherited_member_roles
                  member_roles = memberships.map(&:member_roles).flatten
                  member_role_ids = member_roles.map(&:id)
                  member_roles.each do |member_role|
                    if member_role.inherited_from && !member_role_ids.include?(member_role.inherited_from)
                      member_role.destroy
                    end
                  end
                end
                def add_inherited_member_roles
                  if inherit_members? && parent
                    parent.memberships.each do |parent_member|
                      member = Member.find_or_new(self.id, parent_member.user_id)
                      parent_member.member_roles.each do |parent_member_role|
                        member.member_roles << MemberRole.new(:role => parent_member_role.role, :inherited_from => parent_member_role.id)
                      end
                      member.save!
                    end
                    memberships.reset
                  end
                end
                def update_versions_from_hierarchy_change
                  Issue.update_versions_from_hierarchy_change(self)
                end
                def validate_parent
                  if @unallowed_parent_id
                    errors.add(:parent_id, :invalid)
                  elsif parent_id_changed?
                    unless parent.nil? || (parent.active? && move_possible?(parent))
                      errors.add(:parent_id, :invalid)
                    end
                  end
                end
                # Copies wiki from +project+
                def copy_wiki(project)
                  # Check that the source project has a wiki first
                  unless project.wiki.nil?
                    wiki = self.wiki || Wiki.new
                    wiki.attributes = project.wiki.attributes.dup.except("id", "project_id")
                    wiki_pages_map = {}
                    project.wiki.pages.each do |page|
                      # Skip pages without content
                      next if page.content.nil?
                      new_wiki_content = WikiContent.new(page.content.attributes.dup.except("id", "page_id", "updated_on"))
                      new_wiki_page = WikiPage.new(page.attributes.dup.except("id", "wiki_id", "created_on", "parent_id"))
                      new_wiki_page.content = new_wiki_content
                      wiki.pages << new_wiki_page
                      wiki_pages_map[page.id] = new_wiki_page
                    end
                    self.wiki = wiki
                    wiki.save
                    # Reproduce page hierarchy
                    project.wiki.pages.each do |page|
                      if page.parent_id && wiki_pages_map[page.id]
                        wiki_pages_map[page.id].parent = wiki_pages_map[page.parent_id]
                        wiki_pages_map[page.id].save
                      end
                    end
                  end
                end
                # Copies versions from +project+
                def copy_versions(project)
                  project.versions.each do |version|
                    new_version = Version.new
                    new_version.attributes = version.attributes.dup.except("id", "project_id", "created_on", "updated_on")
                    self.versions << new_version
                  end
                end
                # Copies issue categories from +project+
                def copy_issue_categories(project)
                  project.issue_categories.each do |issue_category|
                    new_issue_category = IssueCategory.new
                    new_issue_category.attributes = issue_category.attributes.dup.except("id", "project_id")
                    self.issue_categories << new_issue_category
                  end
                end
                # Copies issues from +project+
                def copy_issues(project)
                  # Stores the source issue id as a key and the copied issues as the
                  # value.  Used to map the two together for issue relations.
                  issues_map = {}
                  # Store status and reopen locked/closed versions
                  version_statuses = versions.reject(&:open?).map {|version| [version, version.status]}
                  version_statuses.each do |version, status|
                    version.update_attribute :status, 'open'
                  end
                  # Get issues sorted by root_id, lft so that parent issues
                  # get copied before their children
                  project.issues.reorder('root_id, lft').each do |issue|
                    new_issue = Issue.new
                    new_issue.copy_from(issue, :subtasks => false, :link => false)
                    new_issue.project = self
                    # Changing project resets the custom field values
                    # TODO: handle this in Issue#project=
                    new_issue.custom_field_values = issue.custom_field_values.inject({}) {|h,v| h[v.custom_field_id] = v.value; h}
                    # Reassign fixed_versions by name, since names are unique per project
                    if issue.fixed_version && issue.fixed_version.project == project
                      new_issue.fixed_version = self.versions.detect {|v| v.name == issue.fixed_version.name}
                    end
                    # Reassign the category by name, since names are unique per project
                    if issue.category
                      new_issue.category = self.issue_categories.detect {|c| c.name == issue.category.name}
                    end
                    # Parent issue
                    if issue.parent_id
                      if copied_parent = issues_map[issue.parent_id]
                        new_issue.parent_issue_id = copied_parent.id
                      end
                    end
                    self.issues << new_issue
                    if new_issue.new_record?
                      logger.info "Project#copy_issues: issue ##{issue.id} could not be copied: #{new_issue.errors.full_messages}" if logger && logger.info?
                    else
                      issues_map[issue.id] = new_issue unless new_issue.new_record?
                    end
                  end
                  # Restore locked/closed version statuses
                  version_statuses.each do |version, status|
                    version.update_attribute :status, status
                  end
                  # Relations after in case issues related each other
                  project.issues.each do |issue|
                    new_issue = issues_map[issue.id]
                    unless new_issue
                      # Issue was not copied
                      next
                    end
                    # Relations
                    issue.relations_from.each do |source_relation|
                      new_issue_relation = IssueRelation.new
                      new_issue_relation.attributes = source_relation.attributes.dup.except("id", "issue_from_id", "issue_to_id")
                      new_issue_relation.issue_to = issues_map[source_relation.issue_to_id]
                      if new_issue_relation.issue_to.nil? && Setting.cross_project_issue_relations?
                        new_issue_relation.issue_to = source_relation.issue_to
                      end
                      new_issue.relations_from << new_issue_relation
                    end
                    issue.relations_to.each do |source_relation|
                      new_issue_relation = IssueRelation.new
                      new_issue_relation.attributes = source_relation.attributes.dup.except("id", "issue_from_id", "issue_to_id")
                      new_issue_relation.issue_from = issues_map[source_relation.issue_from_id]
                      if new_issue_relation.issue_from.nil? && Setting.cross_project_issue_relations?
                        new_issue_relation.issue_from = source_relation.issue_from
                      end
                      new_issue.relations_to << new_issue_relation
                    end
                  end
                end
                # Copies members from +project+
                def copy_members(project)
                  # Copy users first, then groups to handle members with inherited and given roles
                  members_to_copy = []
                  members_to_copy += project.memberships.select {|m| m.principal.is_a?(User)}
                  members_to_copy += project.memberships.select {|m| !m.principal.is_a?(User)}
                  members_to_copy.each do |member|
                    new_member = Member.new
                    new_member.attributes = member.attributes.dup.except("id", "project_id", "created_on")
                    # only copy non inherited roles
                    # inherited roles will be added when copying the group membership
                    role_ids = member.member_roles.reject(&:inherited?).collect(&:role_id)
                    next if role_ids.empty?
                    new_member.role_ids = role_ids
                    new_member.project = self
                    self.members << new_member
                  end
                end
                # Copies queries from +project+
                def copy_queries(project)
                  project.queries.each do |query|
                    new_query = IssueQuery.new
                    new_query.attributes = query.attributes.dup.except("id", "project_id", "sort_criteria", "user_id", "type")
                    new_query.sort_criteria = query.sort_criteria if query.sort_criteria
                    new_query.project = self
                    new_query.user_id = query.user_id
                    new_query.role_ids = query.role_ids if query.visibility == IssueQuery::VISIBILITY_ROLES
                    self.queries << new_query
                  end
                end
                # Copies boards from +project+
                def copy_boards(project)
                  project.boards.each do |board|
                    new_board = Board.new
                    new_board.attributes = board.attributes.dup.except("id", "project_id", "topics_count", "messages_count", "last_message_id")
                    new_board.project = self
                    self.boards << new_board
                  end
                end
                def allowed_permissions
                  @allowed_permissions ||= begin
                    module_names = enabled_modules.loaded? ? enabled_modules.map(&:name) : enabled_modules.pluck(:name)
                    Redmine::AccessControl.modules_permissions(module_names).collect {|p| p.name}
                  end
                end
                def allowed_actions
                  @actions_allowed ||= allowed_permissions.inject([]) { |actions, permission| actions += Redmine::AccessControl.allowed_actions(permission) }.flatten
                end
                # Archives subprojects recursively
                def archive!
                  children.each do |subproject|
                    subproject.send :archive!
                  end
                  update_attribute :status, STATUS_ARCHIVED
                end
              end

test/unit/issue_test.rb +9 0

              # Redmine - project management software
              # Copyright (C) 2006-2015  Jean-Philippe Lang
              #
              # This program is free software; you can redistribute it and/or
              # modify it under the terms of the GNU General Public License
              # as published by the Free Software Foundation; either version 2
              # of the License, or (at your option) any later version.
              #
              # This program is distributed in the hope that it will be useful,
              # but WITHOUT ANY WARRANTY; without even the implied warranty of
              # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
              # GNU General Public License for more details.
              #
              # You should have received a copy of the GNU General Public License
              # along with this program; if not, write to the Free Software
              # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
              require File.expand_path('../../test_helper', __FILE__)
              class IssueTest < ActiveSupport::TestCase
                fixtures :projects, :users, :email_addresses, :members, :member_roles, :roles,
                         :groups_users,
                         :trackers, :projects_trackers,
                         :enabled_modules,
                         :versions,
                         :issue_statuses, :issue_categories, :issue_relations, :workflows,
                         :enumerations,
                         :issues, :journals, :journal_details,
                         :custom_fields, :custom_fields_projects, :custom_fields_trackers, :custom_values,
                         :time_entries
                include Redmine::I18n
                def setup
                  set_language_if_valid 'en'
                end
                def teardown
                  User.current = nil
                end
                def test_initialize
                  issue = Issue.new
                  assert_nil issue.project_id
                  assert_nil issue.tracker_id
                  assert_nil issue.status_id
                  assert_nil issue.author_id
                  assert_nil issue.assigned_to_id
                  assert_nil issue.category_id
                  assert_equal IssuePriority.default, issue.priority
                end
                def test_create
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 3,
                                    :status_id => 1, :priority => IssuePriority.all.first,
                                    :subject => 'test_create',
                                    :description => 'IssueTest#test_create', :estimated_hours => '1:30')
                  assert issue.save
                  issue.reload
                  assert_equal 1.5, issue.estimated_hours
                end
                def test_create_minimal
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 3, :subject => 'test_create')
                  assert issue.save
                  assert_equal issue.tracker.default_status, issue.status
                  assert issue.description.nil?
                  assert_nil issue.estimated_hours
                end
                def test_create_with_all_fields_disabled
                  tracker = Tracker.find(1)
                  tracker.core_fields = []
                  tracker.save!
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 3, :subject => 'test_create_with_all_fields_disabled')
                  assert_save issue
                end
                def test_start_date_format_should_be_validated
                  set_language_if_valid 'en'
                  ['2012', 'ABC', '2012-15-20'].each do |invalid_date|
                    issue = Issue.new(:start_date => invalid_date)
                    assert !issue.valid?
                    assert_include 'Start date is not a valid date', issue.errors.full_messages, "No error found for invalid date #{invalid_date}"
                  end
                end
                def test_due_date_format_should_be_validated
                  set_language_if_valid 'en'
                  ['2012', 'ABC', '2012-15-20'].each do |invalid_date|
                    issue = Issue.new(:due_date => invalid_date)
                    assert !issue.valid?
                    assert_include 'Due date is not a valid date', issue.errors.full_messages, "No error found for invalid date #{invalid_date}"
                  end
                end
                def test_due_date_lesser_than_start_date_should_not_validate
                  set_language_if_valid 'en'
                  issue = Issue.new(:start_date => '2012-10-06', :due_date => '2012-10-02')
                  assert !issue.valid?
                  assert_include 'Due date must be greater than start date', issue.errors.full_messages
                end
                def test_start_date_lesser_than_soonest_start_should_not_validate_on_create
                  issue = Issue.generate(:start_date => '2013-06-04')
                  issue.stubs(:soonest_start).returns(Date.parse('2013-06-10'))
                  assert !issue.valid?
                  assert_include "Start date cannot be earlier than 06/10/2013 because of preceding issues", issue.errors.full_messages
                end
                def test_start_date_lesser_than_soonest_start_should_not_validate_on_update_if_changed
                  issue = Issue.generate!(:start_date => '2013-06-04')
                  issue.stubs(:soonest_start).returns(Date.parse('2013-06-10'))
                  issue.start_date = '2013-06-07'
                  assert !issue.valid?
                  assert_include "Start date cannot be earlier than 06/10/2013 because of preceding issues", issue.errors.full_messages
                end
                def test_start_date_lesser_than_soonest_start_should_validate_on_update_if_unchanged
                  issue = Issue.generate!(:start_date => '2013-06-04')
                  issue.stubs(:soonest_start).returns(Date.parse('2013-06-10'))
                  assert issue.valid?
                end
                def test_estimated_hours_should_be_validated
                  set_language_if_valid 'en'
                  ['-2'].each do |invalid|
                    issue = Issue.new(:estimated_hours => invalid)
                    assert !issue.valid?
                    assert_include 'Estimated time is invalid', issue.errors.full_messages
                  end
                end
                def test_create_with_required_custom_field
                  set_language_if_valid 'en'
                  field = IssueCustomField.find_by_name('Database')
                  field.update_attribute(:is_required, true)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                                    :status_id => 1, :subject => 'test_create',
                                    :description => 'IssueTest#test_create_with_required_custom_field')
                  assert issue.available_custom_fields.include?(field)
                  # No value for the custom field
                  assert !issue.save
                  assert_equal ["Database cannot be blank"], issue.errors.full_messages
                  # Blank value
                  issue.custom_field_values = { field.id => '' }
                  assert !issue.save
                  assert_equal ["Database cannot be blank"], issue.errors.full_messages
                  # Invalid value
                  issue.custom_field_values = { field.id => 'SQLServer' }
                  assert !issue.save
                  assert_equal ["Database is not included in the list"], issue.errors.full_messages
                  # Valid value
                  issue.custom_field_values = { field.id => 'PostgreSQL' }
                  assert issue.save
                  issue.reload
                  assert_equal 'PostgreSQL', issue.custom_value_for(field).value
                end
                def test_create_with_group_assignment
                  with_settings :issue_group_assignment => '1' do
                    assert Issue.new(:project_id => 2, :tracker_id => 1, :author_id => 1,
                                     :subject => 'Group assignment',
                                     :assigned_to_id => 11).save
                    issue = Issue.order('id DESC').first
                    assert_kind_of Group, issue.assigned_to
                    assert_equal Group.find(11), issue.assigned_to
                  end
                end
                def test_create_with_parent_issue_id
                  issue = Issue.new(:project_id => 1, :tracker_id => 1,
                                    :author_id => 1, :subject => 'Group assignment',
                                    :parent_issue_id => 1)
                  assert_save issue
                  assert_equal 1, issue.parent_issue_id
                  assert_equal Issue.find(1), issue.parent
                end
                def test_create_with_sharp_parent_issue_id
                  issue = Issue.new(:project_id => 1, :tracker_id => 1,
                                    :author_id => 1, :subject => 'Group assignment',
                                    :parent_issue_id => "#1")
                  assert_save issue
                  assert_equal 1, issue.parent_issue_id
                  assert_equal Issue.find(1), issue.parent
                end
                def test_create_with_invalid_parent_issue_id
                  set_language_if_valid 'en'
                  issue = Issue.new(:project_id => 1, :tracker_id => 1,
                                    :author_id => 1, :subject => 'Group assignment',
                                    :parent_issue_id => '01ABC')
                  assert !issue.save
                  assert_equal '01ABC', issue.parent_issue_id
                  assert_include 'Parent task is invalid', issue.errors.full_messages
                end
                def test_create_with_invalid_sharp_parent_issue_id
                  set_language_if_valid 'en'
                  issue = Issue.new(:project_id => 1, :tracker_id => 1,
                                    :author_id => 1, :subject => 'Group assignment',
                                    :parent_issue_id => '#01ABC')
                  assert !issue.save
                  assert_equal '#01ABC', issue.parent_issue_id
                  assert_include 'Parent task is invalid', issue.errors.full_messages
                end
                def assert_visibility_match(user, issues)
                  assert_equal issues.collect(&:id).sort, Issue.all.select {|issue| issue.visible?(user)}.collect(&:id).sort
                end
                def test_visible_scope_for_anonymous
                  # Anonymous user should see issues of public projects only
                  issues = Issue.visible(User.anonymous).to_a
                  assert issues.any?
                  assert_nil issues.detect {|issue| !issue.project.is_public?}
                  assert_nil issues.detect {|issue| issue.is_private?}
                  assert_visibility_match User.anonymous, issues
                end
                def test_visible_scope_for_anonymous_without_view_issues_permissions
                  # Anonymous user should not see issues without permission
                  Role.anonymous.remove_permission!(:view_issues)
                  issues = Issue.visible(User.anonymous).to_a
                  assert issues.empty?
                  assert_visibility_match User.anonymous, issues
                end
                def test_visible_scope_for_anonymous_without_view_issues_permissions_and_membership
                  Role.anonymous.remove_permission!(:view_issues)
                  Member.create!(:project_id => 1, :principal => Group.anonymous, :role_ids => [2])
                  issues = Issue.visible(User.anonymous).all
                  assert issues.any?
                  assert_equal [1], issues.map(&:project_id).uniq.sort
                  assert_visibility_match User.anonymous, issues
                end
                def test_anonymous_should_not_see_private_issues_with_issues_visibility_set_to_default
                  assert Role.anonymous.update_attribute(:issues_visibility, 'default')
                  issue = Issue.generate!(:author => User.anonymous, :assigned_to => User.anonymous, :is_private => true)
                  assert_nil Issue.where(:id => issue.id).visible(User.anonymous).first
                  assert !issue.visible?(User.anonymous)
                end
                def test_anonymous_should_not_see_private_issues_with_issues_visibility_set_to_own
                  assert Role.anonymous.update_attribute(:issues_visibility, 'own')
                  issue = Issue.generate!(:author => User.anonymous, :assigned_to => User.anonymous, :is_private => true)
                  assert_nil Issue.where(:id => issue.id).visible(User.anonymous).first
                  assert !issue.visible?(User.anonymous)
                end
                def test_visible_scope_for_non_member
                  user = User.find(9)
                  assert user.projects.empty?
                  # Non member user should see issues of public projects only
                  issues = Issue.visible(user).to_a
                  assert issues.any?
                  assert_nil issues.detect {|issue| !issue.project.is_public?}
                  assert_nil issues.detect {|issue| issue.is_private?}
                  assert_visibility_match user, issues
                end
                def test_visible_scope_for_non_member_with_own_issues_visibility
                  Role.non_member.update_attribute :issues_visibility, 'own'
                  Issue.create!(:project_id => 1, :tracker_id => 1, :author_id => 9, :subject => 'Issue by non member')
                  user = User.find(9)
                  issues = Issue.visible(user).to_a
                  assert issues.any?
                  assert_nil issues.detect {|issue| issue.author != user}
                  assert_visibility_match user, issues
                end
                def test_visible_scope_for_non_member_without_view_issues_permissions
                  # Non member user should not see issues without permission
                  Role.non_member.remove_permission!(:view_issues)
                  user = User.find(9)
                  assert user.projects.empty?
                  issues = Issue.visible(user).to_a
                  assert issues.empty?
                  assert_visibility_match user, issues
                end
                def test_visible_scope_for_non_member_without_view_issues_permissions_and_membership
                  Role.non_member.remove_permission!(:view_issues)
                  Member.create!(:project_id => 1, :principal => Group.non_member, :role_ids => [2])
                  user = User.find(9)
                  issues = Issue.visible(user).all
                  assert issues.any?
                  assert_equal [1], issues.map(&:project_id).uniq.sort
                  assert_visibility_match user, issues
                end
                def test_visible_scope_for_member
                  user = User.find(9)
                  # User should see issues of projects for which user has view_issues permissions only
                  Role.non_member.remove_permission!(:view_issues)
                  Member.create!(:principal => user, :project_id => 3, :role_ids => [2])
                  issues = Issue.visible(user).to_a
                  assert issues.any?
                  assert_nil issues.detect {|issue| issue.project_id != 3}
                  assert_nil issues.detect {|issue| issue.is_private?}
                  assert_visibility_match user, issues
                end
+               def test_visible_scope_for_member_without_view_issues_permission_and_non_member_role_having_the_permission
+                 Role.non_member.add_permission!(:view_issues)
+                 Role.find(1).remove_permission!(:view_issues)
+                 user = User.find(2)
+                 assert_equal 0, Issue.where(:project_id => 1).visible(user).count
+                 assert_equal false, Issue.where(:project_id => 1).first.visible?(user)
+               end
                def test_visible_scope_for_member_with_groups_should_return_assigned_issues
                  user = User.find(8)
                  assert user.groups.any?
                  Member.create!(:principal => user.groups.first, :project_id => 1, :role_ids => [2])
                  Role.non_member.remove_permission!(:view_issues)
                  issue = Issue.create!(:project_id => 1, :tracker_id => 1, :author_id => 3,
                    :status_id => 1, :priority => IssuePriority.all.first,
                    :subject => 'Assignment test',
                    :assigned_to => user.groups.first,
                    :is_private => true)
                  Role.find(2).update_attribute :issues_visibility, 'default'
                  issues = Issue.visible(User.find(8)).to_a
                  assert issues.any?
                  assert issues.include?(issue)
                  Role.find(2).update_attribute :issues_visibility, 'own'
                  issues = Issue.visible(User.find(8)).to_a
                  assert issues.any?
                  assert_include issue, issues
                end
                def test_visible_scope_for_admin
                  user = User.find(1)
                  user.members.each(&:destroy)
                  assert user.projects.empty?
                  issues = Issue.visible(user).to_a
                  assert issues.any?
                  # Admin should see issues on private projects that admin does not belong to
                  assert issues.detect {|issue| !issue.project.is_public?}
                  # Admin should see private issues of other users
                  assert issues.detect {|issue| issue.is_private? && issue.author != user}
                  assert_visibility_match user, issues
                end
                def test_visible_scope_with_project
                  project = Project.find(1)
                  issues = Issue.visible(User.find(2), :project => project).to_a
                  projects = issues.collect(&:project).uniq
                  assert_equal 1, projects.size
                  assert_equal project, projects.first
                end
                def test_visible_scope_with_project_and_subprojects
                  project = Project.find(1)
                  issues = Issue.visible(User.find(2), :project => project, :with_subprojects => true).to_a
                  projects = issues.collect(&:project).uniq
                  assert projects.size > 1
                  assert_equal [], projects.select {|p| !p.is_or_is_descendant_of?(project)}
                end
                def test_visible_and_nested_set_scopes
                  user = User.generate!
                  parent = Issue.generate!(:assigned_to => user)
                  assert parent.visible?(user)
                  child1 = Issue.generate!(:parent_issue_id => parent.id, :assigned_to => user)
                  child2 = Issue.generate!(:parent_issue_id => parent.id, :assigned_to => user)
                  parent.reload
                  child1.reload
                  child2.reload
                  assert child1.visible?(user)
                  assert child2.visible?(user)
                  assert_equal 2, parent.descendants.count
                  assert_equal 2, parent.descendants.visible(user).count
                  # awesome_nested_set 2-1-stable branch has regression.
                  # https://github.com/collectiveidea/awesome_nested_set/commit/3d5ac746542b564f6586c2316180254b088bebb6
                  # ActiveRecord::StatementInvalid: SQLite3::SQLException: ambiguous column name: lft:
                  assert_equal 2, parent.descendants.collect{|i| i}.size
                  assert_equal 2, parent.descendants.visible(user).collect{|i| i}.size
                end
                def test_visible_scope_with_unsaved_user_should_not_raise_an_error
                  user = User.new
                  assert_nothing_raised do
                    Issue.visible(user).to_a
                  end
                end
                def test_open_scope
                  issues = Issue.open.to_a
                  assert_nil issues.detect(&:closed?)
                end
                def test_open_scope_with_arg
                  issues = Issue.open(false).to_a
                  assert_equal issues, issues.select(&:closed?)
                end
                def test_fixed_version_scope_with_a_version_should_return_its_fixed_issues
                  version = Version.find(2)
                  assert version.fixed_issues.any?
                  assert_equal version.fixed_issues.to_a.sort, Issue.fixed_version(version).to_a.sort
                end
                def test_fixed_version_scope_with_empty_array_should_return_no_result
                  assert_equal 0, Issue.fixed_version([]).count
                end
                def test_errors_full_messages_should_include_custom_fields_errors
                  field = IssueCustomField.find_by_name('Database')
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                                    :status_id => 1, :subject => 'test_create',
                                    :description => 'IssueTest#test_create_with_required_custom_field')
                  assert issue.available_custom_fields.include?(field)
                  # Invalid value
                  issue.custom_field_values = { field.id => 'SQLServer' }
                  assert !issue.valid?
                  assert_equal 1, issue.errors.full_messages.size
                  assert_equal "Database #{I18n.translate('activerecord.errors.messages.inclusion')}",
                               issue.errors.full_messages.first
                end
                def test_update_issue_with_required_custom_field
                  field = IssueCustomField.find_by_name('Database')
                  field.update_attribute(:is_required, true)
                  issue = Issue.find(1)
                  assert_nil issue.custom_value_for(field)
                  assert issue.available_custom_fields.include?(field)
                  # No change to custom values, issue can be saved
                  assert issue.save
                  # Blank value
                  issue.custom_field_values = { field.id => '' }
                  assert !issue.save
                  # Valid value
                  issue.custom_field_values = { field.id => 'PostgreSQL' }
                  assert issue.save
                  issue.reload
                  assert_equal 'PostgreSQL', issue.custom_value_for(field).value
                end
                def test_should_not_update_attributes_if_custom_fields_validation_fails
                  issue = Issue.find(1)
                  field = IssueCustomField.find_by_name('Database')
                  assert issue.available_custom_fields.include?(field)
                  issue.custom_field_values = { field.id => 'Invalid' }
                  issue.subject = 'Should be not be saved'
                  assert !issue.save
                  issue.reload
                  assert_equal "Cannot print recipes", issue.subject
                end
                def test_should_not_recreate_custom_values_objects_on_update
                  field = IssueCustomField.find_by_name('Database')
                  issue = Issue.find(1)
                  issue.custom_field_values = { field.id => 'PostgreSQL' }
                  assert issue.save
                  custom_value = issue.custom_value_for(field)
                  issue.reload
                  issue.custom_field_values = { field.id => 'MySQL' }
                  assert issue.save
                  issue.reload
                  assert_equal custom_value.id, issue.custom_value_for(field).id
                end
                def test_should_not_update_custom_fields_on_changing_tracker_with_different_custom_fields
                  issue = Issue.create!(:project_id => 1, :tracker_id => 1, :author_id => 1,
                                        :status_id => 1, :subject => 'Test',
                                        :custom_field_values => {'2' => 'Test'})
                  assert !Tracker.find(2).custom_field_ids.include?(2)
                  issue = Issue.find(issue.id)
                  issue.attributes = {:tracker_id => 2, :custom_field_values => {'1' => ''}}
                  issue = Issue.find(issue.id)
                  custom_value = issue.custom_value_for(2)
                  assert_not_nil custom_value
                  assert_equal 'Test', custom_value.value
                end
                def test_assigning_tracker_id_should_reload_custom_fields_values
                  issue = Issue.new(:project => Project.find(1))
                  assert issue.custom_field_values.empty?
                  issue.tracker_id = 1
                  assert issue.custom_field_values.any?
                end
                def test_assigning_attributes_should_assign_project_and_tracker_first
                  seq = sequence('seq')
                  issue = Issue.new
                  issue.expects(:project_id=).in_sequence(seq)
                  issue.expects(:tracker_id=).in_sequence(seq)
                  issue.expects(:subject=).in_sequence(seq)
                  issue.attributes = {:tracker_id => 2, :project_id => 1, :subject => 'Test'}
                end
                def test_assigning_tracker_and_custom_fields_should_assign_custom_fields
                  attributes = ActiveSupport::OrderedHash.new
                  attributes['custom_field_values'] = { '1' => 'MySQL' }
                  attributes['tracker_id'] = '1'
                  issue = Issue.new(:project => Project.find(1))
                  issue.attributes = attributes
                  assert_equal 'MySQL', issue.custom_field_value(1)
                end
                def test_changing_tracker_should_clear_disabled_core_fields
                  tracker = Tracker.find(2)
                  tracker.core_fields = tracker.core_fields - %w(due_date)
                  tracker.save!
                  issue = Issue.generate!(:tracker_id => 1, :start_date => Date.today, :due_date => Date.today)
                  issue.save!
                  issue.tracker_id = 2
                  issue.save!
                  assert_not_nil issue.start_date
                  assert_nil issue.due_date
                end
                def test_changing_tracker_should_not_add_cleared_fields_to_journal
                  tracker = Tracker.find(2)
                  tracker.core_fields = tracker.core_fields - %w(due_date)
                  tracker.save!
                  issue = Issue.generate!(:tracker_id => 1, :due_date => Date.today)
                  issue.save!
                  assert_difference 'Journal.count' do
                    issue.init_journal User.find(1)
                    issue.tracker_id = 2
                    issue.save!
                    assert_nil issue.due_date
                  end
                  journal = Journal.order('id DESC').first
                  assert_equal 1, journal.details.count
                end
                def test_reload_should_reload_custom_field_values
                  issue = Issue.generate!
                  issue.custom_field_values = {'2' => 'Foo'}
                  issue.save!
                  issue = Issue.order('id desc').first
                  assert_equal 'Foo', issue.custom_field_value(2)
                  issue.custom_field_values = {'2' => 'Bar'}
                  assert_equal 'Bar', issue.custom_field_value(2)
                  issue.reload
                  assert_equal 'Foo', issue.custom_field_value(2)
                end
                def test_should_update_issue_with_disabled_tracker
                  p = Project.find(1)
                  issue = Issue.find(1)
                  p.trackers.delete(issue.tracker)
                  assert !p.trackers.include?(issue.tracker)
                  issue.reload
                  issue.subject = 'New subject'
                  assert issue.save
                end
                def test_should_not_set_a_disabled_tracker
                  p = Project.find(1)
                  p.trackers.delete(Tracker.find(2))
                  issue = Issue.find(1)
                  issue.tracker_id = 2
                  issue.subject = 'New subject'
                  assert !issue.save
                  assert_not_equal [], issue.errors[:tracker_id]
                end
                def test_category_based_assignment
                  issue = Issue.create(:project_id => 1, :tracker_id => 1, :author_id => 3,
                                       :status_id => 1, :priority => IssuePriority.all.first,
                                       :subject => 'Assignment test',
                                       :description => 'Assignment test', :category_id => 1)
                  assert_equal IssueCategory.find(1).assigned_to, issue.assigned_to
                end
                def test_new_statuses_allowed_to
                  WorkflowTransition.delete_all
                  WorkflowTransition.create!(:role_id => 1, :tracker_id => 1,
                                             :old_status_id => 1, :new_status_id => 2,
                                             :author => false, :assignee => false)
                  WorkflowTransition.create!(:role_id => 1, :tracker_id => 1,
                                             :old_status_id => 1, :new_status_id => 3,
                                             :author => true, :assignee => false)
                  WorkflowTransition.create!(:role_id => 1, :tracker_id => 1,
                                             :old_status_id => 1, :new_status_id => 4,
                                             :author => false, :assignee => true)
                  WorkflowTransition.create!(:role_id => 1, :tracker_id => 1,
                                             :old_status_id => 1, :new_status_id => 5,
                                             :author => true, :assignee => true)
                  status = IssueStatus.find(1)
                  role = Role.find(1)
                  tracker = Tracker.find(1)
                  user = User.find(2)
                  issue = Issue.generate!(:tracker => tracker, :status => status,
                                          :project_id => 1, :author_id => 1)
                  assert_equal [1, 2], issue.new_statuses_allowed_to(user).map(&:id)
                  issue = Issue.generate!(:tracker => tracker, :status => status,
                                          :project_id => 1, :author => user)
                  assert_equal [1, 2, 3, 5], issue.new_statuses_allowed_to(user).map(&:id)
                  issue = Issue.generate!(:tracker => tracker, :status => status,
                                          :project_id => 1, :author_id => 1,
                                          :assigned_to => user)
                  assert_equal [1, 2, 4, 5], issue.new_statuses_allowed_to(user).map(&:id)
                  issue = Issue.generate!(:tracker => tracker, :status => status,
                                          :project_id => 1, :author => user,
                                          :assigned_to => user)
                  assert_equal [1, 2, 3, 4, 5], issue.new_statuses_allowed_to(user).map(&:id)
                  group = Group.generate!
                  group.users << user
                  issue = Issue.generate!(:tracker => tracker, :status => status,
                                          :project_id => 1, :author => user,
                                          :assigned_to => group)
                  assert_equal [1, 2, 3, 4, 5], issue.new_statuses_allowed_to(user).map(&:id)
                end
                def test_new_statuses_allowed_to_should_consider_group_assignment
                  WorkflowTransition.delete_all
                  WorkflowTransition.create!(:role_id => 1, :tracker_id => 1,
                                             :old_status_id => 1, :new_status_id => 4,
                                             :author => false, :assignee => true)
                  user = User.find(2)
                  group = Group.generate!
                  group.users << user
                  issue = Issue.generate!(:author_id => 1, :assigned_to => group)
                  assert_include 4, issue.new_statuses_allowed_to(user).map(&:id)
                end
                def test_new_statuses_allowed_to_should_return_all_transitions_for_admin
                  admin = User.find(1)
                  issue = Issue.find(1)
                  assert !admin.member_of?(issue.project)
                  expected_statuses = [issue.status] +
                                          WorkflowTransition.where(:old_status_id => issue.status_id).
                                              map(&:new_status).uniq.sort
                  assert_equal expected_statuses, issue.new_statuses_allowed_to(admin)
                end
                def test_new_statuses_allowed_to_should_return_default_and_current_status_when_copying
                  issue = Issue.find(1).copy
                  assert_equal [1], issue.new_statuses_allowed_to(User.find(2)).map(&:id)
                  issue = Issue.find(2).copy
                  assert_equal [1, 2], issue.new_statuses_allowed_to(User.find(2)).map(&:id)
                end
                def test_safe_attributes_names_should_not_include_disabled_field
                  tracker = Tracker.new(:core_fields => %w(assigned_to_id fixed_version_id))
                  issue = Issue.new(:tracker => tracker)
                  assert_include 'tracker_id', issue.safe_attribute_names
                  assert_include 'status_id', issue.safe_attribute_names
                  assert_include 'subject', issue.safe_attribute_names
                  assert_include 'description', issue.safe_attribute_names
                  assert_include 'custom_field_values', issue.safe_attribute_names
                  assert_include 'custom_fields', issue.safe_attribute_names
                  assert_include 'lock_version', issue.safe_attribute_names
                  tracker.core_fields.each do |field|
                    assert_include field, issue.safe_attribute_names
                  end
                  tracker.disabled_core_fields.each do |field|
                    assert_not_include field, issue.safe_attribute_names
                  end
                end
                def test_safe_attributes_should_ignore_disabled_fields
                  tracker = Tracker.find(1)
                  tracker.core_fields = %w(assigned_to_id due_date)
                  tracker.save!
                  issue = Issue.new(:tracker => tracker)
                  issue.safe_attributes = {'start_date' => '2012-07-14', 'due_date' => '2012-07-14'}
                  assert_nil issue.start_date
                  assert_equal Date.parse('2012-07-14'), issue.due_date
                end
                def test_safe_attributes_should_accept_target_tracker_enabled_fields
                  source = Tracker.find(1)
                  source.core_fields = []
                  source.save!
                  target = Tracker.find(2)
                  target.core_fields = %w(assigned_to_id due_date)
                  target.save!
                  issue = Issue.new(:tracker => source)
                  issue.safe_attributes = {'tracker_id' => 2, 'due_date' => '2012-07-14'}
                  assert_equal target, issue.tracker
                  assert_equal Date.parse('2012-07-14'), issue.due_date
                end
                def test_safe_attributes_should_not_include_readonly_fields
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'due_date',
                                             :rule => 'readonly')
                  user = User.find(2)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1)
                  assert_equal %w(due_date), issue.read_only_attribute_names(user)
                  assert_not_include 'due_date', issue.safe_attribute_names(user)
                  issue.send :safe_attributes=, {'start_date' => '2012-07-14', 'due_date' => '2012-07-14'}, user
                  assert_equal Date.parse('2012-07-14'), issue.start_date
                  assert_nil issue.due_date
                end
                def test_safe_attributes_should_not_include_readonly_custom_fields
                  cf1 = IssueCustomField.create!(:name => 'Writable field',
                                                 :field_format => 'string',
                                                 :is_for_all => true, :tracker_ids => [1])
                  cf2 = IssueCustomField.create!(:name => 'Readonly field',
                                                 :field_format => 'string',
                                                 :is_for_all => true, :tracker_ids => [1])
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => cf2.id.to_s,
                                             :rule => 'readonly')
                  user = User.find(2)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1)
                  assert_equal [cf2.id.to_s], issue.read_only_attribute_names(user)
                  assert_not_include cf2.id.to_s, issue.safe_attribute_names(user)
                  issue.send :safe_attributes=, {'custom_field_values' => {
                                                     cf1.id.to_s => 'value1', cf2.id.to_s => 'value2'
                                                   }}, user
                  assert_equal 'value1', issue.custom_field_value(cf1)
                  assert_nil issue.custom_field_value(cf2)
                  issue.send :safe_attributes=, {'custom_fields' => [
                                                    {'id' => cf1.id.to_s, 'value' => 'valuea'},
                                                    {'id' => cf2.id.to_s, 'value' => 'valueb'}
                                                  ]}, user
                  assert_equal 'valuea', issue.custom_field_value(cf1)
                  assert_nil issue.custom_field_value(cf2)
                end
                def test_editable_custom_field_values_should_return_non_readonly_custom_values
                  cf1 = IssueCustomField.create!(:name => 'Writable field', :field_format => 'string',
                                                 :is_for_all => true, :tracker_ids => [1, 2])
                  cf2 = IssueCustomField.create!(:name => 'Readonly field', :field_format => 'string',
                                                 :is_for_all => true, :tracker_ids => [1, 2])
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1, :role_id => 1,
                                             :field_name => cf2.id.to_s, :rule => 'readonly')
                  user = User.find(2)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1)
                  values = issue.editable_custom_field_values(user)
                  assert values.detect {|value| value.custom_field == cf1}
                  assert_nil values.detect {|value| value.custom_field == cf2}
                  issue.tracker_id = 2
                  values = issue.editable_custom_field_values(user)
                  assert values.detect {|value| value.custom_field == cf1}
                  assert values.detect {|value| value.custom_field == cf2}
                end
                def test_editable_custom_fields_should_return_custom_field_that_is_enabled_for_the_role_only
                  enabled_cf = IssueCustomField.generate!(:is_for_all => true, :tracker_ids => [1], :visible => false, :role_ids => [1,2])
                  disabled_cf = IssueCustomField.generate!(:is_for_all => true, :tracker_ids => [1], :visible => false, :role_ids => [2])
                  user = User.find(2)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1)
                  assert_include enabled_cf, issue.editable_custom_fields(user)
                  assert_not_include disabled_cf, issue.editable_custom_fields(user)
                end
                def test_safe_attributes_should_accept_target_tracker_writable_fields
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'due_date',
                                             :rule => 'readonly')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 2,
                                             :role_id => 1, :field_name => 'start_date',
                                             :rule => 'readonly')
                  user = User.find(2)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1)
                  issue.send :safe_attributes=, {'start_date' => '2012-07-12',
                                                 'due_date' => '2012-07-14'}, user
                  assert_equal Date.parse('2012-07-12'), issue.start_date
                  assert_nil issue.due_date
                  issue.send :safe_attributes=, {'start_date' => '2012-07-15',
                                                 'due_date' => '2012-07-16',
                                                 'tracker_id' => 2}, user
                  assert_equal Date.parse('2012-07-12'), issue.start_date
                  assert_equal Date.parse('2012-07-16'), issue.due_date
                end
                def test_safe_attributes_should_accept_target_status_writable_fields
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'due_date',
                                             :rule => 'readonly')
                  WorkflowPermission.create!(:old_status_id => 2, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'start_date',
                                             :rule => 'readonly')
                  user = User.find(2)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1)
                  issue.send :safe_attributes=, {'start_date' => '2012-07-12',
                                                 'due_date' => '2012-07-14'},
                                                 user
                  assert_equal Date.parse('2012-07-12'), issue.start_date
                  assert_nil issue.due_date
                  issue.send :safe_attributes=, {'start_date' => '2012-07-15',
                                                  'due_date' => '2012-07-16',
                                                  'status_id' => 2},
                                                user
                  assert_equal Date.parse('2012-07-12'), issue.start_date
                  assert_equal Date.parse('2012-07-16'), issue.due_date
                end
                def test_required_attributes_should_be_validated
                  cf = IssueCustomField.create!(:name => 'Foo', :field_format => 'string',
                                                :is_for_all => true, :tracker_ids => [1, 2])
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'due_date',
                                             :rule => 'required')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'category_id',
                                             :rule => 'required')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => cf.id.to_s,
                                             :rule => 'required')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 2,
                                             :role_id => 1, :field_name => 'start_date',
                                             :rule => 'required')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 2,
                                             :role_id => 1, :field_name => cf.id.to_s,
                                             :rule => 'required')
                  user = User.find(2)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1,
                                    :status_id => 1, :subject => 'Required fields',
                                    :author => user)
                  assert_equal [cf.id.to_s, "category_id", "due_date"],
                               issue.required_attribute_names(user).sort
                  assert !issue.save, "Issue was saved"
                  assert_equal ["Category cannot be blank", "Due date cannot be blank", "Foo cannot be blank"],
                                issue.errors.full_messages.sort
                  issue.tracker_id = 2
                  assert_equal [cf.id.to_s, "start_date"], issue.required_attribute_names(user).sort
                  assert !issue.save, "Issue was saved"
                  assert_equal ["Foo cannot be blank", "Start date cannot be blank"],
                               issue.errors.full_messages.sort
                  issue.start_date = Date.today
                  issue.custom_field_values = {cf.id.to_s => 'bar'}
                  assert issue.save
                end
                def test_required_attribute_that_is_disabled_for_the_tracker_should_not_be_required
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'start_date',
                                             :rule => 'required')
                  user = User.find(2)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1,
                                    :subject => 'Required fields', :author => user)
                  assert !issue.save
                  assert_include "Start date cannot be blank", issue.errors.full_messages
                  tracker = Tracker.find(1)
                  tracker.core_fields -= %w(start_date)
                  tracker.save!
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1,
                                    :subject => 'Required fields', :author => user)
                  assert issue.save
                end
                def test_required_custom_field_that_is_not_visible_for_the_user_should_not_be_required
                  CustomField.delete_all
                  field = IssueCustomField.generate!(:is_required => true, :visible => false, :role_ids => [1], :trackers => Tracker.all, :is_for_all => true)
                  user = User.generate!
                  User.add_to_project(user, Project.find(1), Role.find(2))
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1,
                                    :subject => 'Required fields', :author => user)
                  assert_save issue
                end
                def test_required_custom_field_that_is_visible_for_the_user_should_be_required
                  CustomField.delete_all
                  field = IssueCustomField.generate!(:is_required => true, :visible => false, :role_ids => [1], :trackers => Tracker.all, :is_for_all => true)
                  user = User.generate!
                  User.add_to_project(user, Project.find(1), Role.find(1))
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1,
                                    :subject => 'Required fields', :author => user)
                  assert !issue.save
                  assert_include "#{field.name} cannot be blank", issue.errors.full_messages
                end
                def test_required_attribute_names_for_multiple_roles_should_intersect_rules
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'due_date',
                                             :rule => 'required')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'start_date',
                                             :rule => 'required')
                  user = User.find(2)
                  member = Member.find(1)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1)
                  assert_equal %w(due_date start_date), issue.required_attribute_names(user).sort
                  member.role_ids = [1, 2]
                  member.save!
                  assert_equal [], issue.required_attribute_names(user.reload)
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 2, :field_name => 'due_date',
                                             :rule => 'required')
                  assert_equal %w(due_date), issue.required_attribute_names(user)
                  member.role_ids = [1, 2, 3]
                  member.save!
                  assert_equal [], issue.required_attribute_names(user.reload)
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 3, :field_name => 'due_date',
                                             :rule => 'readonly')
                  # required + readonly => required
                  assert_equal %w(due_date), issue.required_attribute_names(user)
                end
                def test_read_only_attribute_names_for_multiple_roles_should_intersect_rules
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'due_date',
                                             :rule => 'readonly')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'start_date',
                                             :rule => 'readonly')
                  user = User.find(2)
                  member = Member.find(1)
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1)
                  assert_equal %w(due_date start_date), issue.read_only_attribute_names(user).sort
                  member.role_ids = [1, 2]
                  member.save!
                  assert_equal [], issue.read_only_attribute_names(user.reload)
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                            :role_id => 2, :field_name => 'due_date',
                                            :rule => 'readonly')
                  assert_equal %w(due_date), issue.read_only_attribute_names(user)
                end
                # A field that is not visible by role 2 and readonly by role 1 should be readonly for user with role 1 and 2
                def test_read_only_attribute_names_should_include_custom_fields_that_combine_readonly_and_not_visible_for_roles
                  field = IssueCustomField.generate!(
                    :is_for_all => true, :trackers => Tracker.all, :visible => false, :role_ids => [1]
                  )
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(
                    :old_status_id => 1, :tracker_id => 1, :role_id => 1, :field_name => field.id, :rule => 'readonly'
                  )
                  user = User.generate!
                  project = Project.find(1)
                  User.add_to_project(user, project, Role.where(:id => [1, 2]))
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1)
                  assert_equal [field.id.to_s], issue.read_only_attribute_names(user)
                end
                def test_workflow_rules_should_ignore_roles_without_issue_permissions
                  role = Role.generate! :permissions => [:view_issues, :edit_issues]
                  ignored_role = Role.generate! :permissions => [:view_issues]
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role => role, :field_name => 'due_date',
                                             :rule => 'required')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role => role, :field_name => 'start_date',
                                             :rule => 'readonly')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role => role, :field_name => 'done_ratio',
                                             :rule => 'readonly')
                  user = User.generate!
                  User.add_to_project user, Project.find(1), [role, ignored_role]
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1)
                  assert_equal %w(due_date), issue.required_attribute_names(user)
                  assert_equal %w(done_ratio start_date), issue.read_only_attribute_names(user).sort
                end
                def test_workflow_rules_should_work_for_member_with_duplicate_role
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'due_date',
                                             :rule => 'required')
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                                             :role_id => 1, :field_name => 'start_date',
                                             :rule => 'readonly')
                  user = User.generate!
                  m = Member.new(:user_id => user.id, :project_id => 1)
                  m.member_roles.build(:role_id => 1)
                  m.member_roles.build(:role_id => 1)
                  m.save!
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1)
                  assert_equal %w(due_date), issue.required_attribute_names(user)
                  assert_equal %w(start_date), issue.read_only_attribute_names(user)
                end
                def test_copy
                  issue = Issue.new.copy_from(1)
                  assert issue.copy?
                  assert issue.save
                  issue.reload
                  orig = Issue.find(1)
                  assert_equal orig.subject, issue.subject
                  assert_equal orig.tracker, issue.tracker
                  assert_equal "125", issue.custom_value_for(2).value
                end
                def test_copy_should_copy_status
                  orig = Issue.find(8)
                  assert orig.status != orig.default_status
                  issue = Issue.new.copy_from(orig)
                  assert issue.save
                  issue.reload
                  assert_equal orig.status, issue.status
                end
                def test_copy_should_add_relation_with_copied_issue
                  copied = Issue.find(1)
                  issue = Issue.new.copy_from(copied)
                  assert issue.save
                  issue.reload
                  assert_equal 1, issue.relations.size
                  relation = issue.relations.first
                  assert_equal 'copied_to', relation.relation_type
                  assert_equal copied, relation.issue_from
                  assert_equal issue, relation.issue_to
                end
                def test_copy_should_copy_subtasks
                  issue = Issue.generate_with_descendants!
                  copy = issue.reload.copy
                  copy.author = User.find(7)
                  assert_difference 'Issue.count', 1+issue.descendants.count do
                    assert copy.save
                  end
                  copy.reload
                  assert_equal %w(Child1 Child2), copy.children.map(&:subject).sort
                  child_copy = copy.children.detect {|c| c.subject == 'Child1'}
                  assert_equal %w(Child11), child_copy.children.map(&:subject).sort
                  assert_equal copy.author, child_copy.author
                end
                def test_copy_as_a_child_of_copied_issue_should_not_copy_itself
                  parent = Issue.generate!
                  child1 = Issue.generate!(:parent_issue_id => parent.id, :subject => 'Child 1')
                  child2 = Issue.generate!(:parent_issue_id => parent.id, :subject => 'Child 2')
                  copy = parent.reload.copy
                  copy.parent_issue_id = parent.id
                  copy.author = User.find(7)
                  assert_difference 'Issue.count', 3 do
                    assert copy.save
                  end
                  parent.reload
                  copy.reload
                  assert_equal parent, copy.parent
                  assert_equal 3, parent.children.count
                  assert_equal 5, parent.descendants.count
                  assert_equal 2, copy.children.count
                  assert_equal 2, copy.descendants.count
                end
                def test_copy_as_a_descendant_of_copied_issue_should_not_copy_itself
                  parent = Issue.generate!
                  child1 = Issue.generate!(:parent_issue_id => parent.id, :subject => 'Child 1')
                  child2 = Issue.generate!(:parent_issue_id => parent.id, :subject => 'Child 2')
                  copy = parent.reload.copy
                  copy.parent_issue_id = child1.id
                  copy.author = User.find(7)
                  assert_difference 'Issue.count', 3 do
                    assert copy.save
                  end
                  parent.reload
                  child1.reload
                  copy.reload
                  assert_equal child1, copy.parent
                  assert_equal 2, parent.children.count
                  assert_equal 5, parent.descendants.count
                  assert_equal 1, child1.children.count
                  assert_equal 3, child1.descendants.count
                  assert_equal 2, copy.children.count
                  assert_equal 2, copy.descendants.count
                end
                def test_copy_should_copy_subtasks_to_target_project
                  issue = Issue.generate_with_descendants!
                  copy = issue.copy(:project_id => 3)
                  assert_difference 'Issue.count', 1+issue.descendants.count do
                    assert copy.save
                  end
                  assert_equal [3], copy.reload.descendants.map(&:project_id).uniq
                end
                def test_copy_should_not_copy_subtasks_twice_when_saving_twice
                  issue = Issue.generate_with_descendants!
                  copy = issue.reload.copy
                  assert_difference 'Issue.count', 1+issue.descendants.count do
                    assert copy.save
                    assert copy.save
                  end
                end
                def test_should_not_call_after_project_change_on_creation
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :status_id => 1,
                                    :subject => 'Test', :author_id => 1)
                  issue.expects(:after_project_change).never
                  issue.save!
                end
                def test_should_not_call_after_project_change_on_update
                  issue = Issue.find(1)
                  issue.project = Project.find(1)
                  issue.subject = 'No project change'
                  issue.expects(:after_project_change).never
                  issue.save!
                end
                def test_should_call_after_project_change_on_project_change
                  issue = Issue.find(1)
                  issue.project = Project.find(2)
                  issue.expects(:after_project_change).once
                  issue.save!
                end
                def test_adding_journal_should_update_timestamp
                  issue = Issue.find(1)
                  updated_on_was = issue.updated_on
                  issue.init_journal(User.first, "Adding notes")
                  assert_difference 'Journal.count' do
                    assert issue.save
                  end
                  issue.reload
                  assert_not_equal updated_on_was, issue.updated_on
                end
                def test_should_close_duplicates
                  # Create 3 issues
                  issue1 = Issue.generate!
                  issue2 = Issue.generate!
                  issue3 = Issue.generate!
                  # 2 is a dupe of 1
                  IssueRelation.create!(:issue_from => issue2, :issue_to => issue1,
                                        :relation_type => IssueRelation::TYPE_DUPLICATES)
                  # And 3 is a dupe of 2
              #    IssueRelation.create!(:issue_from => issue3, :issue_to => issue2,
              #                          :relation_type => IssueRelation::TYPE_DUPLICATES)
                  # And 3 is a dupe of 1 (circular duplicates)
                  IssueRelation.create!(:issue_from => issue3, :issue_to => issue1,
                                        :relation_type => IssueRelation::TYPE_DUPLICATES)
                  assert issue1.reload.duplicates.include?(issue2)
                  # Closing issue 1
                  issue1.init_journal(User.first, "Closing issue1")
                  issue1.status = IssueStatus.where(:is_closed => true).first
                  assert issue1.save
                  # 2 and 3 should be also closed
                  assert issue2.reload.closed?
                  assert issue3.reload.closed?
                end
                def test_should_not_close_duplicated_issue
                  issue1 = Issue.generate!
                  issue2 = Issue.generate!
                  # 2 is a dupe of 1
                  IssueRelation.create(:issue_from => issue2, :issue_to => issue1,
                                       :relation_type => IssueRelation::TYPE_DUPLICATES)
                  # 2 is a dup of 1 but 1 is not a duplicate of 2
                  assert !issue2.reload.duplicates.include?(issue1)
                  # Closing issue 2
                  issue2.init_journal(User.first, "Closing issue2")
                  issue2.status = IssueStatus.where(:is_closed => true).first
                  assert issue2.save
                  # 1 should not be also closed
                  assert !issue1.reload.closed?
                end
                def test_assignable_versions
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                                    :status_id => 1, :fixed_version_id => 1,
                                    :subject => 'New issue')
                  assert_equal ['open'], issue.assignable_versions.collect(&:status).uniq
                end
                def test_should_not_be_able_to_assign_a_new_issue_to_a_closed_version
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                                    :status_id => 1, :fixed_version_id => 1,
                                    :subject => 'New issue')
                  assert !issue.save
                  assert_not_equal [], issue.errors[:fixed_version_id]
                end
                def test_should_not_be_able_to_assign_a_new_issue_to_a_locked_version
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                                    :status_id => 1, :fixed_version_id => 2,
                                    :subject => 'New issue')
                  assert !issue.save
                  assert_not_equal [], issue.errors[:fixed_version_id]
                end
                def test_should_be_able_to_assign_a_new_issue_to_an_open_version
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                                    :status_id => 1, :fixed_version_id => 3,
                                    :subject => 'New issue')
                  assert issue.save
                end
                def test_should_be_able_to_update_an_issue_assigned_to_a_closed_version
                  issue = Issue.find(11)
                  assert_equal 'closed', issue.fixed_version.status
                  issue.subject = 'Subject changed'
                  assert issue.save
                end
                def test_should_not_be_able_to_reopen_an_issue_assigned_to_a_closed_version
                  issue = Issue.find(11)
                  issue.status_id = 1
                  assert !issue.save
                  assert_not_equal [], issue.errors[:base]
                end
                def test_should_be_able_to_reopen_and_reassign_an_issue_assigned_to_a_closed_version
                  issue = Issue.find(11)
                  issue.status_id = 1
                  issue.fixed_version_id = 3
                  assert issue.save
                end
                def test_should_be_able_to_reopen_an_issue_assigned_to_a_locked_version
                  issue = Issue.find(12)
                  assert_equal 'locked', issue.fixed_version.status
                  issue.status_id = 1
                  assert issue.save
                end
                def test_should_not_be_able_to_keep_unshared_version_when_changing_project
                  issue = Issue.find(2)
                  assert_equal 2, issue.fixed_version_id
                  issue.project_id = 3
                  assert_nil issue.fixed_version_id
                  issue.fixed_version_id = 2
                  assert !issue.save
                  assert_include 'Target version is not included in the list', issue.errors.full_messages
                end
                def test_should_keep_shared_version_when_changing_project
                  Version.find(2).update_attribute :sharing, 'tree'
                  issue = Issue.find(2)
                  assert_equal 2, issue.fixed_version_id
                  issue.project_id = 3
                  assert_equal 2, issue.fixed_version_id
                  assert issue.save
                end
                def test_allowed_target_projects_should_include_projects_with_issue_tracking_enabled
                  assert_include Project.find(2), Issue.allowed_target_projects(User.find(2))
                end
                def test_allowed_target_projects_should_not_include_projects_with_issue_tracking_disabled
                  Project.find(2).disable_module! :issue_tracking
                  assert_not_include Project.find(2), Issue.allowed_target_projects(User.find(2))
                end
                def test_move_to_another_project_with_same_category
                  issue = Issue.find(1)
                  issue.project = Project.find(2)
                  assert issue.save
                  issue.reload
                  assert_equal 2, issue.project_id
                  # Category changes
                  assert_equal 4, issue.category_id
                  # Make sure time entries were move to the target project
                  assert_equal 2, issue.time_entries.first.project_id
                end
                def test_move_to_another_project_without_same_category
                  issue = Issue.find(2)
                  issue.project = Project.find(2)
                  assert issue.save
                  issue.reload
                  assert_equal 2, issue.project_id
                  # Category cleared
                  assert_nil issue.category_id
                end
                def test_move_to_another_project_should_clear_fixed_version_when_not_shared
                  issue = Issue.find(1)
                  issue.update_attribute(:fixed_version_id, 1)
                  issue.project = Project.find(2)
                  assert issue.save
                  issue.reload
                  assert_equal 2, issue.project_id
                  # Cleared fixed_version
                  assert_equal nil, issue.fixed_version
                end
                def test_move_to_another_project_should_keep_fixed_version_when_shared_with_the_target_project
                  issue = Issue.find(1)
                  issue.update_attribute(:fixed_version_id, 4)
                  issue.project = Project.find(5)
                  assert issue.save
                  issue.reload
                  assert_equal 5, issue.project_id
                  # Keep fixed_version
                  assert_equal 4, issue.fixed_version_id
                end
                def test_move_to_another_project_should_clear_fixed_version_when_not_shared_with_the_target_project
                  issue = Issue.find(1)
                  issue.update_attribute(:fixed_version_id, 1)
                  issue.project = Project.find(5)
                  assert issue.save
                  issue.reload
                  assert_equal 5, issue.project_id
                  # Cleared fixed_version
                  assert_equal nil, issue.fixed_version
                end
                def test_move_to_another_project_should_keep_fixed_version_when_shared_systemwide
                  issue = Issue.find(1)
                  issue.update_attribute(:fixed_version_id, 7)
                  issue.project = Project.find(2)
                  assert issue.save
                  issue.reload
                  assert_equal 2, issue.project_id
                  # Keep fixed_version
                  assert_equal 7, issue.fixed_version_id
                end
                def test_move_to_another_project_should_keep_parent_if_valid
                  issue = Issue.find(1)
                  issue.update_attribute(:parent_issue_id, 2)
                  issue.project = Project.find(3)
                  assert issue.save
                  issue.reload
                  assert_equal 2, issue.parent_id
                end
                def test_move_to_another_project_should_clear_parent_if_not_valid
                  issue = Issue.find(1)
                  issue.update_attribute(:parent_issue_id, 2)
                  issue.project = Project.find(2)
                  assert issue.save
                  issue.reload
                  assert_nil issue.parent_id
                end
                def test_move_to_another_project_with_disabled_tracker
                  issue = Issue.find(1)
                  target = Project.find(2)
                  target.tracker_ids = [3]
                  target.save
                  issue.project = target
                  assert issue.save
                  issue.reload
                  assert_equal 2, issue.project_id
                  assert_equal 3, issue.tracker_id
                end
                def test_copy_to_the_same_project
                  issue = Issue.find(1)
                  copy = issue.copy
                  assert_difference 'Issue.count' do
                    copy.save!
                  end
                  assert_kind_of Issue, copy
                  assert_equal issue.project, copy.project
                  assert_equal "125", copy.custom_value_for(2).value
                end
                def test_copy_to_another_project_and_tracker
                  issue = Issue.find(1)
                  copy = issue.copy(:project_id => 3, :tracker_id => 2)
                  assert_difference 'Issue.count' do
                    copy.save!
                  end
                  copy.reload
                  assert_kind_of Issue, copy
                  assert_equal Project.find(3), copy.project
                  assert_equal Tracker.find(2), copy.tracker
                  # Custom field #2 is not associated with target tracker
                  assert_nil copy.custom_value_for(2)
                end
                test "#copy should not create a journal" do
                  copy = Issue.find(1).copy({:project_id => 3, :tracker_id => 2, :assigned_to_id => 3}, :link => false)
                  copy.save!
                  assert_equal 0, copy.reload.journals.size
                end
                test "#copy should allow assigned_to changes" do
                  copy = Issue.find(1).copy(:project_id => 3, :tracker_id => 2, :assigned_to_id => 3)
                  assert_equal 3, copy.assigned_to_id
                end
                test "#copy should allow status changes" do
                  copy = Issue.find(1).copy(:project_id => 3, :tracker_id => 2, :status_id => 2)
                  assert_equal 2, copy.status_id
                end
                test "#copy should allow start date changes" do
                  date = Date.today
                  copy = Issue.find(1).copy(:project_id => 3, :tracker_id => 2, :start_date => date)
                  assert_equal date, copy.start_date
                end
                test "#copy should allow due date changes" do
                  date = Date.today
                  copy = Issue.find(1).copy(:project_id => 3, :tracker_id => 2, :due_date => date)
                  assert_equal date, copy.due_date
                end
                test "#copy should set current user as author" do
                  User.current = User.find(9)
                  copy = Issue.find(1).copy(:project_id => 3, :tracker_id => 2)
                  assert_equal User.current, copy.author
                end
                test "#copy should create a journal with notes" do
                  date = Date.today
                  notes = "Notes added when copying"
                  copy = Issue.find(1).copy({:project_id => 3, :tracker_id => 2, :start_date => date}, :link => false)
                  copy.init_journal(User.current, notes)
                  copy.save!
                  assert_equal 1, copy.journals.size
                  journal = copy.journals.first
                  assert_equal 0, journal.details.size
                  assert_equal notes, journal.notes
                end
                def test_valid_parent_project
                  issue = Issue.find(1)
                  issue_in_same_project = Issue.find(2)
                  issue_in_child_project = Issue.find(5)
                  issue_in_grandchild_project = Issue.generate!(:project_id => 6, :tracker_id => 1)
                  issue_in_other_child_project = Issue.find(6)
                  issue_in_different_tree = Issue.find(4)
                  with_settings :cross_project_subtasks => '' do
                    assert_equal true, issue.valid_parent_project?(issue_in_same_project)
                    assert_equal false, issue.valid_parent_project?(issue_in_child_project)
                    assert_equal false, issue.valid_parent_project?(issue_in_grandchild_project)
                    assert_equal false, issue.valid_parent_project?(issue_in_different_tree)
                  end
                  with_settings :cross_project_subtasks => 'system' do
                    assert_equal true, issue.valid_parent_project?(issue_in_same_project)
                    assert_equal true, issue.valid_parent_project?(issue_in_child_project)
                    assert_equal true, issue.valid_parent_project?(issue_in_different_tree)
                  end
                  with_settings :cross_project_subtasks => 'tree' do
                    assert_equal true, issue.valid_parent_project?(issue_in_same_project)
                    assert_equal true, issue.valid_parent_project?(issue_in_child_project)
                    assert_equal true, issue.valid_parent_project?(issue_in_grandchild_project)
                    assert_equal false, issue.valid_parent_project?(issue_in_different_tree)
                    assert_equal true, issue_in_child_project.valid_parent_project?(issue_in_same_project)
                    assert_equal true, issue_in_child_project.valid_parent_project?(issue_in_other_child_project)
                  end
                  with_settings :cross_project_subtasks => 'descendants' do
                    assert_equal true, issue.valid_parent_project?(issue_in_same_project)
                    assert_equal false, issue.valid_parent_project?(issue_in_child_project)
                    assert_equal false, issue.valid_parent_project?(issue_in_grandchild_project)
                    assert_equal false, issue.valid_parent_project?(issue_in_different_tree)
                    assert_equal true, issue_in_child_project.valid_parent_project?(issue)
                    assert_equal false, issue_in_child_project.valid_parent_project?(issue_in_other_child_project)
                  end
                end
                def test_recipients_should_include_previous_assignee
                  user = User.find(3)
                  user.members.update_all ["mail_notification = ?", false]
                  user.update_attribute :mail_notification, 'only_assigned'
                  issue = Issue.find(2)
                  issue.assigned_to = nil
                  assert_include user.mail, issue.recipients
                  issue.save!
                  assert !issue.recipients.include?(user.mail)
                end
                def test_recipients_should_not_include_users_that_cannot_view_the_issue
                  issue = Issue.find(12)
                  assert issue.recipients.include?(issue.author.mail)
                  # copy the issue to a private project
                  copy  = issue.copy(:project_id => 5, :tracker_id => 2)
                  # author is not a member of project anymore
                  assert !copy.recipients.include?(copy.author.mail)
                end
                def test_recipients_should_include_the_assigned_group_members
                  group_member = User.generate!
                  group = Group.generate!
                  group.users << group_member
                  issue = Issue.find(12)
                  issue.assigned_to = group
                  assert issue.recipients.include?(group_member.mail)
                end
                def test_watcher_recipients_should_not_include_users_that_cannot_view_the_issue
                  user = User.find(3)
                  issue = Issue.find(9)
                  Watcher.create!(:user => user, :watchable => issue)
                  assert issue.watched_by?(user)
                  assert !issue.watcher_recipients.include?(user.mail)
                end
                def test_issue_destroy
                  Issue.find(1).destroy
                  assert_nil Issue.find_by_id(1)
                  assert_nil TimeEntry.find_by_issue_id(1)
                end
                def test_destroy_should_delete_time_entries_custom_values
                  issue = Issue.generate!
                  time_entry = TimeEntry.generate!(:issue => issue, :custom_field_values => {10 => '1'})
                  assert_difference 'CustomValue.where(:customized_type => "TimeEntry").count', -1 do
                    assert issue.destroy
                  end
                end
                def test_destroying_a_deleted_issue_should_not_raise_an_error
                  issue = Issue.find(1)
                  Issue.find(1).destroy
                  assert_nothing_raised do
                    assert_no_difference 'Issue.count' do
                      issue.destroy
                    end
                    assert issue.destroyed?
                  end
                end
                def test_destroying_a_stale_issue_should_not_raise_an_error
                  issue = Issue.find(1)
                  Issue.find(1).update_attribute :subject, "Updated"
                  assert_nothing_raised do
                    assert_difference 'Issue.count', -1 do
                      issue.destroy
                    end
                    assert issue.destroyed?
                  end
                end
                def test_blocked
                  blocked_issue = Issue.find(9)
                  blocking_issue = Issue.find(10)
                  assert blocked_issue.blocked?
                  assert !blocking_issue.blocked?
                end
                def test_blocked_issues_dont_allow_closed_statuses
                  blocked_issue = Issue.find(9)
                  allowed_statuses = blocked_issue.new_statuses_allowed_to(users(:users_002))
                  assert !allowed_statuses.empty?
                  closed_statuses = allowed_statuses.select {|st| st.is_closed?}
                  assert closed_statuses.empty?
                end
                def test_unblocked_issues_allow_closed_statuses
                  blocking_issue = Issue.find(10)
                  allowed_statuses = blocking_issue.new_statuses_allowed_to(users(:users_002))
                  assert !allowed_statuses.empty?
                  closed_statuses = allowed_statuses.select {|st| st.is_closed?}
                  assert !closed_statuses.empty?
                end
                def test_reschedule_an_issue_without_dates
                  with_settings :non_working_week_days => [] do
                    issue = Issue.new(:start_date => nil, :due_date => nil)
                    issue.reschedule_on '2012-10-09'.to_date
                    assert_equal '2012-10-09'.to_date, issue.start_date
                    assert_equal '2012-10-09'.to_date, issue.due_date
                  end
                  with_settings :non_working_week_days => %w(6 7) do
                    issue = Issue.new(:start_date => nil, :due_date => nil)
                    issue.reschedule_on '2012-10-09'.to_date
                    assert_equal '2012-10-09'.to_date, issue.start_date
                    assert_equal '2012-10-09'.to_date, issue.due_date
                    issue = Issue.new(:start_date => nil, :due_date => nil)
                    issue.reschedule_on '2012-10-13'.to_date
                    assert_equal '2012-10-15'.to_date, issue.start_date
                    assert_equal '2012-10-15'.to_date, issue.due_date
                  end
                end
                def test_reschedule_an_issue_with_start_date
                  with_settings :non_working_week_days => [] do
                    issue = Issue.new(:start_date => '2012-10-09', :due_date => nil)
                    issue.reschedule_on '2012-10-13'.to_date
                    assert_equal '2012-10-13'.to_date, issue.start_date
                    assert_equal '2012-10-13'.to_date, issue.due_date
                  end
                  with_settings :non_working_week_days => %w(6 7) do
                    issue = Issue.new(:start_date => '2012-10-09', :due_date => nil)
                    issue.reschedule_on '2012-10-11'.to_date
                    assert_equal '2012-10-11'.to_date, issue.start_date
                    assert_equal '2012-10-11'.to_date, issue.due_date
                    issue = Issue.new(:start_date => '2012-10-09', :due_date => nil)
                    issue.reschedule_on '2012-10-13'.to_date
                    assert_equal '2012-10-15'.to_date, issue.start_date
                    assert_equal '2012-10-15'.to_date, issue.due_date
                  end
                end
                def test_reschedule_an_issue_with_start_and_due_dates
                  with_settings :non_working_week_days => [] do
                    issue = Issue.new(:start_date => '2012-10-09', :due_date => '2012-10-15')
                    issue.reschedule_on '2012-10-13'.to_date
                    assert_equal '2012-10-13'.to_date, issue.start_date
                    assert_equal '2012-10-19'.to_date, issue.due_date
                  end
                  with_settings :non_working_week_days => %w(6 7) do
                    issue = Issue.new(:start_date => '2012-10-09', :due_date => '2012-10-19') # 8 working days
                    issue.reschedule_on '2012-10-11'.to_date
                    assert_equal '2012-10-11'.to_date, issue.start_date
                    assert_equal '2012-10-23'.to_date, issue.due_date
                    issue = Issue.new(:start_date => '2012-10-09', :due_date => '2012-10-19')
                    issue.reschedule_on '2012-10-13'.to_date
                    assert_equal '2012-10-15'.to_date, issue.start_date
                    assert_equal '2012-10-25'.to_date, issue.due_date
                  end
                end
                def test_rescheduling_an_issue_to_a_later_due_date_should_reschedule_following_issue
                  issue1 = Issue.generate!(:start_date => '2012-10-15', :due_date => '2012-10-17')
                  issue2 = Issue.generate!(:start_date => '2012-10-15', :due_date => '2012-10-17')
                  IssueRelation.create!(:issue_from => issue1, :issue_to => issue2,
                                        :relation_type => IssueRelation::TYPE_PRECEDES)
                  assert_equal Date.parse('2012-10-18'), issue2.reload.start_date
                  issue1.reload
                  issue1.due_date = '2012-10-23'
                  issue1.save!
                  issue2.reload
                  assert_equal Date.parse('2012-10-24'), issue2.start_date
                  assert_equal Date.parse('2012-10-26'), issue2.due_date
                end
                def test_rescheduling_an_issue_to_an_earlier_due_date_should_reschedule_following_issue
                  issue1 = Issue.generate!(:start_date => '2012-10-15', :due_date => '2012-10-17')
                  issue2 = Issue.generate!(:start_date => '2012-10-15', :due_date => '2012-10-17')
                  IssueRelation.create!(:issue_from => issue1, :issue_to => issue2,
                                        :relation_type => IssueRelation::TYPE_PRECEDES)
                  assert_equal Date.parse('2012-10-18'), issue2.reload.start_date
                  issue1.reload
                  issue1.start_date = '2012-09-17'
                  issue1.due_date = '2012-09-18'
                  issue1.save!
                  issue2.reload
                  assert_equal Date.parse('2012-09-19'), issue2.start_date
                  assert_equal Date.parse('2012-09-21'), issue2.due_date
                end
                def test_rescheduling_reschedule_following_issue_earlier_should_consider_other_preceding_issues
                  issue1 = Issue.generate!(:start_date => '2012-10-15', :due_date => '2012-10-17')
                  issue2 = Issue.generate!(:start_date => '2012-10-15', :due_date => '2012-10-17')
                  issue3 = Issue.generate!(:start_date => '2012-10-01', :due_date => '2012-10-02')
                  IssueRelation.create!(:issue_from => issue1, :issue_to => issue2,
                                        :relation_type => IssueRelation::TYPE_PRECEDES)
                  IssueRelation.create!(:issue_from => issue3, :issue_to => issue2,
                                        :relation_type => IssueRelation::TYPE_PRECEDES)
                  assert_equal Date.parse('2012-10-18'), issue2.reload.start_date
                  issue1.reload
                  issue1.start_date = '2012-09-17'
                  issue1.due_date = '2012-09-18'
                  issue1.save!
                  issue2.reload
                  # Issue 2 must start after Issue 3
                  assert_equal Date.parse('2012-10-03'), issue2.start_date
                  assert_equal Date.parse('2012-10-05'), issue2.due_date
                end
                def test_rescheduling_a_stale_issue_should_not_raise_an_error
                  with_settings :non_working_week_days => [] do
                    stale = Issue.find(1)
                    issue = Issue.find(1)
                    issue.subject = "Updated"
                    issue.save!
                    date = 10.days.from_now.to_date
                    assert_nothing_raised do
                      stale.reschedule_on!(date)
                    end
                    assert_equal date, stale.reload.start_date
                  end
                end
                def test_child_issue_should_consider_parent_soonest_start_on_create
                  set_language_if_valid 'en'
                  issue1 = Issue.generate!(:start_date => '2012-10-15', :due_date => '2012-10-17')
                  issue2 = Issue.generate!(:start_date => '2012-10-18', :due_date => '2012-10-20')
                  IssueRelation.create!(:issue_from => issue1, :issue_to => issue2,
                                        :relation_type => IssueRelation::TYPE_PRECEDES)
                  issue1.reload
                  issue2.reload
                  assert_equal Date.parse('2012-10-18'), issue2.start_date
                  with_settings :date_format => '%m/%d/%Y' do
                    child = Issue.new(:parent_issue_id => issue2.id, :start_date => '2012-10-16',
                      :project_id => 1, :tracker_id => 1, :status_id => 1, :subject => 'Child', :author_id => 1)
                    assert !child.valid?
                    assert_include 'Start date cannot be earlier than 10/18/2012 because of preceding issues', child.errors.full_messages
                    assert_equal Date.parse('2012-10-18'), child.soonest_start
                    child.start_date = '2012-10-18'
                    assert child.save
                  end
                end
                def test_setting_parent_to_a_dependent_issue_should_not_validate
                  set_language_if_valid 'en'
                  issue1 = Issue.generate!
                  issue2 = Issue.generate!
                  issue3 = Issue.generate!
                  IssueRelation.create!(:issue_from => issue1, :issue_to => issue2, :relation_type => IssueRelation::TYPE_PRECEDES)
                  IssueRelation.create!(:issue_from => issue3, :issue_to => issue1, :relation_type => IssueRelation::TYPE_PRECEDES)
                  issue3.reload
                  issue3.parent_issue_id = issue2.id
                  assert !issue3.valid?
                  assert_include 'Parent task is invalid', issue3.errors.full_messages
                end
                def test_setting_parent_should_not_allow_circular_dependency
                  set_language_if_valid 'en'
                  issue1 = Issue.generate!
                  issue2 = Issue.generate!
                  IssueRelation.create!(:issue_from => issue1, :issue_to => issue2, :relation_type => IssueRelation::TYPE_PRECEDES)
                  issue3 = Issue.generate!
                  issue2.reload
                  issue2.parent_issue_id = issue3.id
                  issue2.save!
                  issue4 = Issue.generate!
                  IssueRelation.create!(:issue_from => issue3, :issue_to => issue4, :relation_type => IssueRelation::TYPE_PRECEDES)
                  issue4.reload
                  issue4.parent_issue_id = issue1.id
                  assert !issue4.valid?
                  assert_include 'Parent task is invalid', issue4.errors.full_messages
                end
                def test_overdue
                  assert Issue.new(:due_date => 1.day.ago.to_date).overdue?
                  assert !Issue.new(:due_date => Date.today).overdue?
                  assert !Issue.new(:due_date => 1.day.from_now.to_date).overdue?
                  assert !Issue.new(:due_date => nil).overdue?
                  assert !Issue.new(:due_date => 1.day.ago.to_date,
                                    :status => IssueStatus.where(:is_closed => true).first
                                    ).overdue?
                end
                test "#behind_schedule? should be false if the issue has no start_date" do
                  assert !Issue.new(:start_date => nil,
                                    :due_date => 1.day.from_now.to_date,
                                    :done_ratio => 0).behind_schedule?
                end
                test "#behind_schedule? should be false if the issue has no end_date" do
                  assert !Issue.new(:start_date => 1.day.from_now.to_date,
                                    :due_date => nil,
                                    :done_ratio => 0).behind_schedule?
                end
                test "#behind_schedule? should be false if the issue has more done than it's calendar time" do
                  assert !Issue.new(:start_date => 50.days.ago.to_date,
                                    :due_date => 50.days.from_now.to_date,
                                    :done_ratio => 90).behind_schedule?
                end
                test "#behind_schedule? should be true if the issue hasn't been started at all" do
                  assert Issue.new(:start_date => 1.day.ago.to_date,
                                   :due_date => 1.day.from_now.to_date,
                                   :done_ratio => 0).behind_schedule?
                end
                test "#behind_schedule? should be true if the issue has used more calendar time than it's done ratio" do
                  assert Issue.new(:start_date => 100.days.ago.to_date,
                                   :due_date => Date.today,
                                   :done_ratio => 90).behind_schedule?
                end
                test "#assignable_users should be Users" do
                  assert_kind_of User, Issue.find(1).assignable_users.first
                end
                test "#assignable_users should include the issue author" do
                  non_project_member = User.generate!
                  issue = Issue.generate!(:author => non_project_member)
                  assert issue.assignable_users.include?(non_project_member)
                end
                test "#assignable_users should include the current assignee" do
                  user = User.generate!
                  issue = Issue.generate!(:assigned_to => user)
                  user.lock!
                  assert Issue.find(issue.id).assignable_users.include?(user)
                end
                test "#assignable_users should not show the issue author twice" do
                  assignable_user_ids = Issue.find(1).assignable_users.collect(&:id)
                  assert_equal 2, assignable_user_ids.length
                  assignable_user_ids.each do |user_id|
                    assert_equal 1, assignable_user_ids.select {|i| i == user_id}.length,
                                 "User #{user_id} appears more or less than once"
                  end
                end
                test "#assignable_users with issue_group_assignment should include groups" do
                  issue = Issue.new(:project => Project.find(2))
                  with_settings :issue_group_assignment => '1' do
                    assert_equal %w(Group User), issue.assignable_users.map {|a| a.class.name}.uniq.sort
                    assert issue.assignable_users.include?(Group.find(11))
                  end
                end
                test "#assignable_users without issue_group_assignment should not include groups" do
                  issue = Issue.new(:project => Project.find(2))
                  with_settings :issue_group_assignment => '0' do
                    assert_equal %w(User), issue.assignable_users.map {|a| a.class.name}.uniq.sort
                    assert !issue.assignable_users.include?(Group.find(11))
                  end
                end
                def test_assignable_users_should_not_include_builtin_groups
                  Member.create!(:project_id => 1, :principal => Group.non_member, :role_ids => [1])
                  Member.create!(:project_id => 1, :principal => Group.anonymous, :role_ids => [1])
                  issue = Issue.new(:project => Project.find(1))
                  with_settings :issue_group_assignment => '1' do
                    assert_nil issue.assignable_users.detect {|u| u.is_a?(GroupBuiltin)}
                  end
                end
                def test_create_should_send_email_notification
                  ActionMailer::Base.deliveries.clear
                  issue = Issue.new(:project_id => 1, :tracker_id => 1,
                                    :author_id => 3, :status_id => 1,
                                    :priority => IssuePriority.all.first,
                                    :subject => 'test_create', :estimated_hours => '1:30')
                  with_settings :notified_events => %w(issue_added) do
                    assert issue.save
                    assert_equal 1, ActionMailer::Base.deliveries.size
                  end
                end
                def test_create_should_send_one_email_notification_with_both_settings
                  ActionMailer::Base.deliveries.clear
                  issue = Issue.new(:project_id => 1, :tracker_id => 1,
                                    :author_id => 3, :status_id => 1,
                                    :priority => IssuePriority.all.first,
                                    :subject => 'test_create', :estimated_hours => '1:30')
                  with_settings :notified_events => %w(issue_added issue_updated) do
                    assert issue.save
                    assert_equal 1, ActionMailer::Base.deliveries.size
                  end
                end
                def test_create_should_not_send_email_notification_with_no_setting
                  ActionMailer::Base.deliveries.clear
                  issue = Issue.new(:project_id => 1, :tracker_id => 1,
                                    :author_id => 3, :status_id => 1,
                                    :priority => IssuePriority.all.first,
                                    :subject => 'test_create', :estimated_hours => '1:30')
                  with_settings :notified_events => [] do
                    assert issue.save
                    assert_equal 0, ActionMailer::Base.deliveries.size
                  end
                end
                def test_update_should_notify_previous_assignee
                  ActionMailer::Base.deliveries.clear
                  user = User.find(3)
                  user.members.update_all ["mail_notification = ?", false]
                  user.update_attribute :mail_notification, 'only_assigned'
                  with_settings :notified_events => %w(issue_updated) do
                    issue = Issue.find(2)
                    issue.init_journal User.find(1)
                    issue.assigned_to = nil
                    issue.save!
                    assert_include user.mail, ActionMailer::Base.deliveries.last.bcc
                  end
                end
                def test_stale_issue_should_not_send_email_notification
                  ActionMailer::Base.deliveries.clear
                  issue = Issue.find(1)
                  stale = Issue.find(1)
                  issue.init_journal(User.find(1))
                  issue.subject = 'Subjet update'
                  with_settings :notified_events => %w(issue_updated) do
                    assert issue.save
                    assert_equal 1, ActionMailer::Base.deliveries.size
                    ActionMailer::Base.deliveries.clear
                    stale.init_journal(User.find(1))
                    stale.subject = 'Another subjet update'
                    assert_raise ActiveRecord::StaleObjectError do
                      stale.save
                    end
                    assert ActionMailer::Base.deliveries.empty?
                  end
                end
                def test_journalized_description
                  IssueCustomField.delete_all
                  i = Issue.first
                  old_description = i.description
                  new_description = "This is the new description"
                  i.init_journal(User.find(2))
                  i.description = new_description
                  assert_difference 'Journal.count', 1 do
                    assert_difference 'JournalDetail.count', 1 do
                      i.save!
                    end
                  end
                  detail = JournalDetail.order('id DESC').first
                  assert_equal i, detail.journal.journalized
                  assert_equal 'attr', detail.property
                  assert_equal 'description', detail.prop_key
                  assert_equal old_description, detail.old_value
                  assert_equal new_description, detail.value
                end
                def test_blank_descriptions_should_not_be_journalized
                  IssueCustomField.delete_all
                  Issue.where(:id => 1).update_all("description = NULL")
                  i = Issue.find(1)
                  i.init_journal(User.find(2))
                  i.subject = "blank description"
                  i.description = "\r\n"
                  assert_difference 'Journal.count', 1 do
                    assert_difference 'JournalDetail.count', 1 do
                      i.save!
                    end
                  end
                end
                def test_journalized_multi_custom_field
                  field = IssueCustomField.create!(:name => 'filter', :field_format => 'list',
                                                   :is_filter => true, :is_for_all => true,
                                                   :tracker_ids => [1],
                                                   :possible_values => ['value1', 'value2', 'value3'],
                                                   :multiple => true)
                  issue = Issue.create!(:project_id => 1, :tracker_id => 1,
                                        :subject => 'Test', :author_id => 1)
                  assert_difference 'Journal.count' do
                    assert_difference 'JournalDetail.count' do
                      issue.init_journal(User.first)
                      issue.custom_field_values = {field.id => ['value1']}
                      issue.save!
                    end
                    assert_difference 'JournalDetail.count' do
                      issue.init_journal(User.first)
                      issue.custom_field_values = {field.id => ['value1', 'value2']}
                      issue.save!
                    end
                    assert_difference 'JournalDetail.count', 2 do
                      issue.init_journal(User.first)
                      issue.custom_field_values = {field.id => ['value3', 'value2']}
                      issue.save!
                    end
                    assert_difference 'JournalDetail.count', 2 do
                      issue.init_journal(User.first)
                      issue.custom_field_values = {field.id => nil}
                      issue.save!
                    end
                  end
                end
                def test_description_eol_should_be_normalized
                  i = Issue.new(:description => "CR \r LF \n CRLF \r\n")
                  assert_equal "CR \r\n LF \r\n CRLF \r\n", i.description
                end
                def test_saving_twice_should_not_duplicate_journal_details
                  i = Issue.first
                  i.init_journal(User.find(2), 'Some notes')
                  # initial changes
                  i.subject = 'New subject'
                  i.done_ratio = i.done_ratio + 10
                  assert_difference 'Journal.count' do
                    assert i.save
                  end
                  # 1 more change
                  i.priority = IssuePriority.where("id <> ?", i.priority_id).first
                  assert_no_difference 'Journal.count' do
                    assert_difference 'JournalDetail.count', 1 do
                      i.save
                    end
                  end
                  # no more change
                  assert_no_difference 'Journal.count' do
                    assert_no_difference 'JournalDetail.count' do
                      i.save
                    end
                  end
                end
                def test_all_dependent_issues
                  IssueRelation.delete_all
                  assert IssueRelation.create!(:issue_from => Issue.find(1),
                                               :issue_to   => Issue.find(2),
                                               :relation_type => IssueRelation::TYPE_PRECEDES)
                  assert IssueRelation.create!(:issue_from => Issue.find(2),
                                               :issue_to   => Issue.find(3),
                                               :relation_type => IssueRelation::TYPE_PRECEDES)
                  assert IssueRelation.create!(:issue_from => Issue.find(3),
                                               :issue_to   => Issue.find(8),
                                               :relation_type => IssueRelation::TYPE_PRECEDES)
                  assert_equal [2, 3, 8], Issue.find(1).all_dependent_issues.collect(&:id).sort
                end
                def test_all_dependent_issues_with_subtask
                  IssueRelation.delete_all
                  project = Project.generate!(:name => "testproject")
                  parentIssue = Issue.generate!(:project => project)
                  childIssue1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue.id)
                  childIssue2 = Issue.generate!(:project => project, :parent_issue_id => parentIssue.id)
                  assert_equal [childIssue1.id, childIssue2.id].sort, parentIssue.all_dependent_issues.collect(&:id).uniq.sort
                end
                def test_all_dependent_issues_does_not_include_self
                  IssueRelation.delete_all
                  project = Project.generate!(:name => "testproject")
                  parentIssue = Issue.generate!(:project => project)
                  childIssue = Issue.generate!(:project => project, :parent_issue_id => parentIssue.id)
                  assert_equal [childIssue.id], parentIssue.all_dependent_issues.collect(&:id)
                end
                def test_all_dependent_issues_with_parenttask_and_sibling
                  IssueRelation.delete_all
                  project = Project.generate!(:name => "testproject")
                  parentIssue = Issue.generate!(:project => project)
                  childIssue1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue.id)
                  childIssue2 = Issue.generate!(:project => project, :parent_issue_id => parentIssue.id)
                  assert_equal [parentIssue.id].sort, childIssue1.all_dependent_issues.collect(&:id)
                end
                def test_all_dependent_issues_with_relation_to_leaf_in_other_tree
                  IssueRelation.delete_all
                  project = Project.generate!(:name => "testproject")
                  parentIssue1 = Issue.generate!(:project => project)
                  childIssue1_1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue1.id)
                  childIssue1_2 = Issue.generate!(:project => project, :parent_issue_id => parentIssue1.id)
                  parentIssue2 = Issue.generate!(:project => project)
                  childIssue2_1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue2.id)
                  childIssue2_2 = Issue.generate!(:project => project, :parent_issue_id => parentIssue2.id)
                  assert IssueRelation.create(:issue_from => parentIssue1,
                                              :issue_to   => childIssue2_2,
                                              :relation_type => IssueRelation::TYPE_BLOCKS)
                  assert_equal [childIssue1_1.id, childIssue1_2.id, parentIssue2.id, childIssue2_2.id].sort,
                               parentIssue1.all_dependent_issues.collect(&:id).uniq.sort
                end
                def test_all_dependent_issues_with_relation_to_parent_in_other_tree
                  IssueRelation.delete_all
                  project = Project.generate!(:name => "testproject")
                  parentIssue1 = Issue.generate!(:project => project)
                  childIssue1_1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue1.id)
                  childIssue1_2 = Issue.generate!(:project => project, :parent_issue_id => parentIssue1.id)
                  parentIssue2 = Issue.generate!(:project => project)
                  childIssue2_1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue2.id)
                  childIssue2_2 = Issue.generate!(:project => project, :parent_issue_id => parentIssue2.id)
                  assert IssueRelation.create(:issue_from => parentIssue1,
                                              :issue_to   => parentIssue2,
                                              :relation_type => IssueRelation::TYPE_BLOCKS)
                  assert_equal [childIssue1_1.id, childIssue1_2.id, parentIssue2.id, childIssue2_1.id, childIssue2_2.id].sort,
                               parentIssue1.all_dependent_issues.collect(&:id).uniq.sort
                end
                def test_all_dependent_issues_with_transitive_relation
                  IssueRelation.delete_all
                  project = Project.generate!(:name => "testproject")
                  parentIssue1 = Issue.generate!(:project => project)
                  childIssue1_1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue1.id)
                  parentIssue2 = Issue.generate!(:project => project)
                  childIssue2_1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue2.id)
                  independentIssue = Issue.generate!(:project => project)
                  assert IssueRelation.create(:issue_from => parentIssue1,
                                              :issue_to   => childIssue2_1,
                                              :relation_type => IssueRelation::TYPE_RELATES)
                  assert IssueRelation.create(:issue_from => childIssue2_1,
                                              :issue_to   => independentIssue,
                                              :relation_type => IssueRelation::TYPE_RELATES)
                  assert_equal [childIssue1_1.id, parentIssue2.id, childIssue2_1.id, independentIssue.id].sort,
                               parentIssue1.all_dependent_issues.collect(&:id).uniq.sort
                end
                def test_all_dependent_issues_with_transitive_relation2
                  IssueRelation.delete_all
                  project = Project.generate!(:name => "testproject")
                  parentIssue1 = Issue.generate!(:project => project)
                  childIssue1_1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue1.id)
                  parentIssue2 = Issue.generate!(:project => project)
                  childIssue2_1 = Issue.generate!(:project => project, :parent_issue_id => parentIssue2.id)
                  independentIssue = Issue.generate!(:project => project)
                  assert IssueRelation.create(:issue_from => parentIssue1,
                                              :issue_to   => independentIssue,
                                              :relation_type => IssueRelation::TYPE_RELATES)
                  assert IssueRelation.create(:issue_from => independentIssue,
                                              :issue_to   => childIssue2_1,
                                              :relation_type => IssueRelation::TYPE_RELATES)
                  assert_equal [childIssue1_1.id, parentIssue2.id, childIssue2_1.id, independentIssue.id].sort,
                               parentIssue1.all_dependent_issues.collect(&:id).uniq.sort
                end
                def test_all_dependent_issues_with_persistent_circular_dependency
                  IssueRelation.delete_all
                  assert IssueRelation.create!(:issue_from => Issue.find(1),
                                               :issue_to   => Issue.find(2),
                                               :relation_type => IssueRelation::TYPE_PRECEDES)
                  assert IssueRelation.create!(:issue_from => Issue.find(2),
                                               :issue_to   => Issue.find(3),
                                               :relation_type => IssueRelation::TYPE_PRECEDES)
                  r = IssueRelation.create!(:issue_from => Issue.find(3),
                                           :issue_to   => Issue.find(7),
                                           :relation_type => IssueRelation::TYPE_PRECEDES)
                  IssueRelation.where(["id = ?", r.id]).update_all("issue_to_id = 1")
                  assert_equal [2, 3], Issue.find(1).all_dependent_issues.collect(&:id).sort
                end
                def test_all_dependent_issues_with_persistent_multiple_circular_dependencies
                  IssueRelation.delete_all
                  assert IssueRelation.create!(:issue_from => Issue.find(1),
                                               :issue_to   => Issue.find(2),
                                               :relation_type => IssueRelation::TYPE_RELATES)
                  assert IssueRelation.create!(:issue_from => Issue.find(2),
                                               :issue_to   => Issue.find(3),
                                               :relation_type => IssueRelation::TYPE_RELATES)
                  assert IssueRelation.create!(:issue_from => Issue.find(3),
                                               :issue_to   => Issue.find(8),
                                               :relation_type => IssueRelation::TYPE_RELATES)
                  r = IssueRelation.create!(:issue_from => Issue.find(8),
                                           :issue_to   => Issue.find(7),
                                           :relation_type => IssueRelation::TYPE_RELATES)
                  IssueRelation.where(["id = ?", r.id]).update_all("issue_to_id = 2")
                  r = IssueRelation.create!(:issue_from => Issue.find(3),
                                           :issue_to   => Issue.find(7),
                                           :relation_type => IssueRelation::TYPE_RELATES)
                  IssueRelation.where(["id = ?", r.id]).update_all("issue_to_id = 1")
                  assert_equal [2, 3, 8], Issue.find(1).all_dependent_issues.collect(&:id).sort
                end
                test "#done_ratio should use the issue_status according to Setting.issue_done_ratio" do
                  @issue = Issue.find(1)
                  @issue_status = IssueStatus.find(1)
                  @issue_status.update_attribute(:default_done_ratio, 50)
                  @issue2 = Issue.find(2)
                  @issue_status2 = IssueStatus.find(2)
                  @issue_status2.update_attribute(:default_done_ratio, 0)
                  with_settings :issue_done_ratio => 'issue_field' do
                    assert_equal 0, @issue.done_ratio
                    assert_equal 30, @issue2.done_ratio
                  end
                  with_settings :issue_done_ratio => 'issue_status' do
                    assert_equal 50, @issue.done_ratio
                    assert_equal 0, @issue2.done_ratio
                  end
                end
                test "#update_done_ratio_from_issue_status should update done_ratio according to Setting.issue_done_ratio" do
                  @issue = Issue.find(1)
                  @issue_status = IssueStatus.find(1)
                  @issue_status.update_attribute(:default_done_ratio, 50)
                  @issue2 = Issue.find(2)
                  @issue_status2 = IssueStatus.find(2)
                  @issue_status2.update_attribute(:default_done_ratio, 0)
                  with_settings :issue_done_ratio => 'issue_field' do
                    @issue.update_done_ratio_from_issue_status
                    @issue2.update_done_ratio_from_issue_status
                    assert_equal 0, @issue.read_attribute(:done_ratio)
                    assert_equal 30, @issue2.read_attribute(:done_ratio)
                  end
                  with_settings :issue_done_ratio => 'issue_status' do
                    @issue.update_done_ratio_from_issue_status
                    @issue2.update_done_ratio_from_issue_status
                    assert_equal 50, @issue.read_attribute(:done_ratio)
                    assert_equal 0, @issue2.read_attribute(:done_ratio)
                  end
                end
                test "#by_tracker" do
                  User.current = User.anonymous
                  groups = Issue.by_tracker(Project.find(1))
                  assert_equal 3, groups.count
                  assert_equal 7, groups.inject(0) {|sum, group| sum + group['total'].to_i}
                end
                test "#by_version" do
                  User.current = User.anonymous
                  groups = Issue.by_version(Project.find(1))
                  assert_equal 3, groups.count
                  assert_equal 3, groups.inject(0) {|sum, group| sum + group['total'].to_i}
                end
                test "#by_priority" do
                  User.current = User.anonymous
                  groups = Issue.by_priority(Project.find(1))
                  assert_equal 4, groups.count
                  assert_equal 7, groups.inject(0) {|sum, group| sum + group['total'].to_i}
                end
                test "#by_category" do
                  User.current = User.anonymous
                  groups = Issue.by_category(Project.find(1))
                  assert_equal 2, groups.count
                  assert_equal 3, groups.inject(0) {|sum, group| sum + group['total'].to_i}
                end
                test "#by_assigned_to" do
                  User.current = User.anonymous
                  groups = Issue.by_assigned_to(Project.find(1))
                  assert_equal 2, groups.count
                  assert_equal 2, groups.inject(0) {|sum, group| sum + group['total'].to_i}
                end
                test "#by_author" do
                  User.current = User.anonymous
                  groups = Issue.by_author(Project.find(1))
                  assert_equal 4, groups.count
                  assert_equal 7, groups.inject(0) {|sum, group| sum + group['total'].to_i}
                end
                test "#by_subproject" do
                  User.current = User.anonymous
                  groups = Issue.by_subproject(Project.find(1))
                  # Private descendant not visible
                  assert_equal 1, groups.count
                  assert_equal 2, groups.inject(0) {|sum, group| sum + group['total'].to_i}
                end
                def test_recently_updated_scope
                  #should return the last updated issue
                  assert_equal Issue.reorder("updated_on DESC").first, Issue.recently_updated.limit(1).first
                end
                def test_on_active_projects_scope
                  assert Project.find(2).archive
                  before = Issue.on_active_project.length
                  # test inclusion to results
                  issue = Issue.generate!(:tracker => Project.find(2).trackers.first)
                  assert_equal before + 1, Issue.on_active_project.length
                  # Move to an archived project
                  issue.project = Project.find(2)
                  assert issue.save
                  assert_equal before, Issue.on_active_project.length
                end
                test "Issue#recipients should include project recipients" do
                  issue = Issue.generate!
                  assert issue.project.recipients.present?
                  issue.project.recipients.each do |project_recipient|
                    assert issue.recipients.include?(project_recipient)
                  end
                end
                test "Issue#recipients should include the author if the author is active" do
                  issue = Issue.generate!(:author => User.generate!)
                  assert issue.author, "No author set for Issue"
                  assert issue.recipients.include?(issue.author.mail)
                end
                test "Issue#recipients should include the assigned to user if the assigned to user is active" do
                  issue = Issue.generate!(:assigned_to => User.generate!)
                  assert issue.assigned_to, "No assigned_to set for Issue"
                  assert issue.recipients.include?(issue.assigned_to.mail)
                end
                test "Issue#recipients should not include users who opt out of all email" do
                  issue = Issue.generate!(:author => User.generate!)
                  issue.author.update_attribute(:mail_notification, :none)
                  assert !issue.recipients.include?(issue.author.mail)
                end
                test "Issue#recipients should not include the issue author if they are only notified of assigned issues" do
                  issue = Issue.generate!(:author => User.generate!)
                  issue.author.update_attribute(:mail_notification, :only_assigned)
                  assert !issue.recipients.include?(issue.author.mail)
                end
                test "Issue#recipients should not include the assigned user if they are only notified of owned issues" do
                  issue = Issue.generate!(:assigned_to => User.generate!)
                  issue.assigned_to.update_attribute(:mail_notification, :only_owner)
                  assert !issue.recipients.include?(issue.assigned_to.mail)
                end
                def test_last_journal_id_with_journals_should_return_the_journal_id
                  assert_equal 2, Issue.find(1).last_journal_id
                end
                def test_last_journal_id_without_journals_should_return_nil
                  assert_nil Issue.find(3).last_journal_id
                end
                def test_journals_after_should_return_journals_with_greater_id
                  assert_equal [Journal.find(2)], Issue.find(1).journals_after('1')
                  assert_equal [], Issue.find(1).journals_after('2')
                end
                def test_journals_after_with_blank_arg_should_return_all_journals
                  assert_equal [Journal.find(1), Journal.find(2)], Issue.find(1).journals_after('')
                end
                def test_css_classes_should_include_tracker
                  issue = Issue.new(:tracker => Tracker.find(2))
                  classes = issue.css_classes.split(' ')
                  assert_include 'tracker-2', classes
                end
                def test_css_classes_should_include_priority
                  issue = Issue.new(:priority => IssuePriority.find(8))
                  classes = issue.css_classes.split(' ')
                  assert_include 'priority-8', classes
                  assert_include 'priority-highest', classes
                end
                def test_css_classes_should_include_user_and_group_assignment
                  project = Project.first
                  user = User.generate!
                  group = Group.generate!
                  Member.create!(:principal => group, :project => project, :role_ids => [1, 2])
                  group.users << user
                  assert user.member_of?(project)
                  issue1 = Issue.generate(:assigned_to_id => group.id)
                  assert_include 'assigned-to-my-group', issue1.css_classes(user)
                  assert_not_include 'assigned-to-me', issue1.css_classes(user)
                  issue2 = Issue.generate(:assigned_to_id => user.id)
                  assert_not_include 'assigned-to-my-group', issue2.css_classes(user)
                  assert_include 'assigned-to-me', issue2.css_classes(user)
                end
                def test_save_attachments_with_hash_should_save_attachments_in_keys_order
                  set_tmp_attachments_directory
                  issue = Issue.generate!
                  issue.save_attachments({
                    'p0' => {'file' => mock_file_with_options(:original_filename => 'upload')},
                    '3' => {'file' => mock_file_with_options(:original_filename => 'bar')},
                    '1' => {'file' => mock_file_with_options(:original_filename => 'foo')}
                  })
                  issue.attach_saved_attachments
                  assert_equal 3, issue.reload.attachments.count
                  assert_equal %w(upload foo bar), issue.attachments.map(&:filename)
                end
                def test_closed_on_should_be_nil_when_creating_an_open_issue
                  issue = Issue.generate!(:status_id => 1).reload
                  assert !issue.closed?
                  assert_nil issue.closed_on
                end
                def test_closed_on_should_be_set_when_creating_a_closed_issue
                  issue = Issue.generate!(:status_id => 5).reload
                  assert issue.closed?
                  assert_not_nil issue.closed_on
                  assert_equal issue.updated_on, issue.closed_on
                  assert_equal issue.created_on, issue.closed_on
                end
                def test_closed_on_should_be_nil_when_updating_an_open_issue
                  issue = Issue.find(1)
                  issue.subject = 'Not closed yet'
                  issue.save!
                  issue.reload
                  assert_nil issue.closed_on
                end
                def test_closed_on_should_be_set_when_closing_an_open_issue
                  issue = Issue.find(1)
                  issue.subject = 'Now closed'
                  issue.status_id = 5
                  issue.save!
                  issue.reload
                  assert_not_nil issue.closed_on
                  assert_equal issue.updated_on, issue.closed_on
                end
                def test_closed_on_should_not_be_updated_when_updating_a_closed_issue
                  issue = Issue.open(false).first
                  was_closed_on = issue.closed_on
                  assert_not_nil was_closed_on
                  issue.subject = 'Updating a closed issue'
                  issue.save!
                  issue.reload
                  assert_equal was_closed_on, issue.closed_on
                end
                def test_closed_on_should_be_preserved_when_reopening_a_closed_issue
                  issue = Issue.open(false).first
                  was_closed_on = issue.closed_on
                  assert_not_nil was_closed_on
                  issue.subject = 'Reopening a closed issue'
                  issue.status_id = 1
                  issue.save!
                  issue.reload
                  assert !issue.closed?
                  assert_equal was_closed_on, issue.closed_on
                end
                def test_status_was_should_return_nil_for_new_issue
                  issue = Issue.new
                  assert_nil issue.status_was
                end
                def test_status_was_should_return_status_before_change
                  issue = Issue.find(1)
                  issue.status = IssueStatus.find(2)
                  assert_equal IssueStatus.find(1), issue.status_was
                end
                def test_status_was_should_return_status_before_change_with_status_id
                  issue = Issue.find(1)
                  assert_equal IssueStatus.find(1), issue.status
                  issue.status_id = 2
                  assert_equal IssueStatus.find(1), issue.status_was
                end
                def test_status_was_should_be_reset_on_save
                  issue = Issue.find(1)
                  issue.status = IssueStatus.find(2)
                  assert_equal IssueStatus.find(1), issue.status_was
                  assert issue.save!
                  assert_equal IssueStatus.find(2), issue.status_was
                end
                def test_closing_should_return_true_when_closing_an_issue
                  issue = Issue.find(1)
                  issue.status = IssueStatus.find(2)
                  assert_equal false, issue.closing?
                  issue.status = IssueStatus.find(5)
                  assert_equal true, issue.closing?
                end
                def test_closing_should_return_true_when_closing_an_issue_with_status_id
                  issue = Issue.find(1)
                  issue.status_id = 2
                  assert_equal false, issue.closing?
                  issue.status_id = 5
                  assert_equal true, issue.closing?
                end
                def test_closing_should_return_true_for_new_closed_issue
                  issue = Issue.new
                  assert_equal false, issue.closing?
                  issue.status = IssueStatus.find(5)
                  assert_equal true, issue.closing?
                end
                def test_closing_should_return_true_for_new_closed_issue_with_status_id
                  issue = Issue.new
                  assert_equal false, issue.closing?
                  issue.status_id = 5
                  assert_equal true, issue.closing?
                end
                def test_closing_should_be_reset_after_save
                  issue = Issue.find(1)
                  issue.status_id = 5
                  assert_equal true, issue.closing?
                  issue.save!
                  assert_equal false, issue.closing?
                end
                def test_reopening_should_return_true_when_reopening_an_issue
                  issue = Issue.find(8)
                  issue.status = IssueStatus.find(6)
                  assert_equal false, issue.reopening?
                  issue.status = IssueStatus.find(2)
                  assert_equal true, issue.reopening?
                end
                def test_reopening_should_return_true_when_reopening_an_issue_with_status_id
                  issue = Issue.find(8)
                  issue.status_id = 6
                  assert_equal false, issue.reopening?
                  issue.status_id = 2
                  assert_equal true, issue.reopening?
                end
                def test_reopening_should_return_false_for_new_open_issue
                  issue = Issue.new
                  issue.status = IssueStatus.find(1)
                  assert_equal false, issue.reopening?
                end
                def test_reopening_should_be_reset_after_save
                  issue = Issue.find(8)
                  issue.status_id = 2
                  assert_equal true, issue.reopening?
                  issue.save!
                  assert_equal false, issue.reopening?
                end
                def test_default_status_without_tracker_should_be_nil
                  issue = Issue.new
                  assert_nil issue.tracker
                  assert_nil issue.default_status
                end
                def test_default_status_should_be_tracker_default_status
                  issue = Issue.new(:tracker_id => 1)
                  assert_not_nil issue.status
                  assert_equal issue.tracker.default_status, issue.default_status
                end
                def test_initializing_with_tracker_should_set_default_status
                  issue = Issue.new(:tracker => Tracker.find(1))
                  assert_not_nil issue.status
                  assert_equal issue.default_status, issue.status
                end
                def test_initializing_with_tracker_id_should_set_default_status
                  issue = Issue.new(:tracker_id => 1)
                  assert_not_nil issue.status
                  assert_equal issue.default_status, issue.status
                end
                def test_setting_tracker_should_set_default_status
                  issue = Issue.new
                  issue.tracker = Tracker.find(1)
                  assert_not_nil issue.status
                  assert_equal issue.default_status, issue.status
                end
                def test_changing_tracker_should_set_default_status_if_status_was_default
                  WorkflowTransition.delete_all
                  WorkflowTransition.create! :role_id => 1, :tracker_id => 2, :old_status_id => 2, :new_status_id => 1
                  Tracker.find(2).update! :default_status_id => 2
                  issue = Issue.new(:tracker_id => 1, :status_id => 1)
                  assert_equal IssueStatus.find(1), issue.status
                  issue.tracker = Tracker.find(2)
                  assert_equal IssueStatus.find(2), issue.status
                end
                def test_changing_tracker_should_set_default_status_if_status_is_not_used_by_tracker
                  WorkflowTransition.delete_all
                  Tracker.find(2).update! :default_status_id => 2
                  issue = Issue.new(:tracker_id => 1, :status_id => 3)
                  assert_equal IssueStatus.find(3), issue.status
                  issue.tracker = Tracker.find(2)
                  assert_equal IssueStatus.find(2), issue.status
                end
                def test_changing_tracker_should_keep_status_if_status_was_not_default_and_is_used_by_tracker
                  WorkflowTransition.delete_all
                  WorkflowTransition.create! :role_id => 1, :tracker_id => 2, :old_status_id => 2, :new_status_id => 3
                  Tracker.find(2).update! :default_status_id => 2
                  issue = Issue.new(:tracker_id => 1, :status_id => 3)
                  assert_equal IssueStatus.find(3), issue.status
                  issue.tracker = Tracker.find(2)
                  assert_equal IssueStatus.find(3), issue.status
                end
                def test_assigned_to_was_with_a_group
                  group = Group.find(10)
                  issue = Issue.generate!(:assigned_to => group)
                  issue.reload.assigned_to = nil
                  assert_equal group, issue.assigned_to_was
                end
              end

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