jro_apps/redmine Commit - r15429:55be3ef1727e

Journalize values that are cleared after project or tracker change (#21623)....

Jean-Philippe Lang -

r15429:55be3ef1727e

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app/models/journal.rb +20 -12

              # Redmine - project management software
              # Copyright (C) 2006-2016  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 Journal < ActiveRecord::Base
                include Redmine::SafeAttributes
                belongs_to :journalized, :polymorphic => true
                # added as a quick fix to allow eager loading of the polymorphic association
                # since always associated to an issue, for now
                belongs_to :issue, :foreign_key => :journalized_id
                belongs_to :user
                has_many :details, :class_name => "JournalDetail", :dependent => :delete_all, :inverse_of => :journal
                attr_accessor :indice
                attr_protected :id
                acts_as_event :title => Proc.new {|o| status = ((s = o.new_status) ? " (#{s})" : nil); "#{o.issue.tracker} ##{o.issue.id}#{status}: #{o.issue.subject}" },
                              :description => :notes,
                              :author => :user,
                              :group => :issue,
                              :type => Proc.new {|o| (s = o.new_status) ? (s.is_closed? ? 'issue-closed' : 'issue-edit') : 'issue-note' },
                              :url => Proc.new {|o| {:controller => 'issues', :action => 'show', :id => o.issue.id, :anchor => "change-#{o.id}"}}
                acts_as_activity_provider :type => 'issues',
                                          :author_key => :user_id,
                                          :scope => preload({:issue => :project}, :user).
                                                    joins("LEFT OUTER JOIN #{JournalDetail.table_name} ON #{JournalDetail.table_name}.journal_id = #{Journal.table_name}.id").
                                                    where("#{Journal.table_name}.journalized_type = 'Issue' AND" +
                                                          " (#{JournalDetail.table_name}.prop_key = 'status_id' OR #{Journal.table_name}.notes <> '')").distinct
                before_create :split_private_notes
                after_create :send_notification
                scope :visible, lambda {|*args|
                  user = args.shift || User.current
                  joins(:issue => :project).
                    where(Issue.visible_condition(user, *args)).
                    where("(#{Journal.table_name}.private_notes = ? OR (#{Project.allowed_to_condition(user, :view_private_notes, *args)}))", false)
                }
                safe_attributes 'notes',
                  :if => lambda {|journal, user| journal.new_record? || journal.editable_by?(user)}
                safe_attributes 'private_notes',
                  :if => lambda {|journal, user| user.allowed_to?(:set_notes_private, journal.project)}
                def initialize(*args)
                  super
                  if journalized
                    if journalized.new_record?
                      self.notify = false
                    else
                      start
                    end
                  end
                end
                def save(*args)
                  journalize_changes
                  # Do not save an empty journal
                  (details.empty? && notes.blank?) ? false : super
                end
                # Returns journal details that are visible to user
                def visible_details(user=User.current)
                  details.select do |detail|
                    if detail.property == 'cf'
                      detail.custom_field && detail.custom_field.visible_by?(project, user)
                    elsif detail.property == 'relation'
                      Issue.find_by_id(detail.value || detail.old_value).try(:visible?, user)
                    else
                      true
                    end
                  end
                end
                def each_notification(users, &block)
                  if users.any?
                    users_by_details_visibility = users.group_by do |user|
                      visible_details(user)
                    end
                    users_by_details_visibility.each do |visible_details, users|
                      if notes? || visible_details.any?
                        yield(users)
                      end
                    end
                  end
                end
                # Returns the JournalDetail for the given attribute, or nil if the attribute
                # was not updated
                def detail_for_attribute(attribute)
                  details.detect {|detail| detail.prop_key == attribute}
                end
                # Returns the new status if the journal contains a status change, otherwise nil
                def new_status
                  s = new_value_for('status_id')
                  s ? IssueStatus.find_by_id(s.to_i) : nil
                end
                def new_value_for(prop)
                  detail_for_attribute(prop).try(:value)
                end
                def editable_by?(usr)
                  usr && usr.logged? && (usr.allowed_to?(:edit_issue_notes, project) || (self.user == usr && usr.allowed_to?(:edit_own_issue_notes, project)))
                end
                def project
                  journalized.respond_to?(:project) ? journalized.project : nil
                end
                def attachments
                  journalized.respond_to?(:attachments) ? journalized.attachments : nil
                end
                # Returns a string of css classes
                def css_classes
                  s = 'journal'
                  s << ' has-notes' unless notes.blank?
                  s << ' has-details' unless details.blank?
                  s << ' private-notes' if private_notes?
                  s
                end
                def notify?
                  @notify != false
                end
                def notify=(arg)
                  @notify = arg
                end
                def notified_users
                  notified = journalized.notified_users
                  if private_notes?
                    notified = notified.select {|user| user.allowed_to?(:view_private_notes, journalized.project)}
                  end
                  notified
                end
                def recipients
                  notified_users.map(&:mail)
                end
                def notified_watchers
                  notified = journalized.notified_watchers
                  if private_notes?
                    notified = notified.select {|user| user.allowed_to?(:view_private_notes, journalized.project)}
                  end
                  notified
                end
                def watcher_recipients
                  notified_watchers.map(&:mail)
                end
                # Sets @custom_field instance variable on journals details using a single query
                def self.preload_journals_details_custom_fields(journals)
                  field_ids = journals.map(&:details).flatten.select {|d| d.property == 'cf'}.map(&:prop_key).uniq
                  if field_ids.any?
                    fields_by_id = CustomField.where(:id => field_ids).inject({}) {|h, f| h[f.id] = f; h}
                    journals.each do |journal|
                      journal.details.each do |detail|
                        if detail.property == 'cf'
                          detail.instance_variable_set "@custom_field", fields_by_id[detail.prop_key.to_i]
                        end
                      end
                    end
                  end
                  journals
                end
                # Stores the values of the attributes and custom fields of the journalized object
                def start
                  if journalized
                    @attributes_before_change = journalized.journalized_attribute_names.inject({}) do |h, attribute|
                      h[attribute] = journalized.send(attribute)
                      h
                    end
                    @custom_values_before_change = journalized.custom_field_values.inject({}) do |h, c|
                      h[c.custom_field_id] = c.value
                      h
                    end
                  end
                  self
                end
                # Adds a journal detail for an attachment that was added or removed
                def journalize_attachment(attachment, added_or_removed)
                  key = (added_or_removed == :removed ? :old_value : :value)
                  details << JournalDetail.new(
                      :property => 'attachment',
                      :prop_key => attachment.id,
                      key => attachment.filename
                    )
                end
                # Adds a journal detail for an issue relation that was added or removed
                def journalize_relation(relation, added_or_removed)
                  key = (added_or_removed == :removed ? :old_value : :value)
                  details << JournalDetail.new(
                      :property  => 'relation',
                      :prop_key  => relation.relation_type_for(journalized),
                      key => relation.other_issue(journalized).try(:id)
                    )
                end
                private
                # Generates journal details for attribute and custom field changes
                def journalize_changes
                  # attributes changes
                  if @attributes_before_change
-                   journalized.journalized_attribute_names.each {|attribute|
+                   attrs = (journalized.journalized_attribute_names + @attributes_before_change.keys).uniq
+                   attrs.each do |attribute|
                      before = @attributes_before_change[attribute]
                      after = journalized.send(attribute)
                      next if before == after || (before.blank? && after.blank?)
                      add_attribute_detail(attribute, before, after)
+                   }
+                   end
                  end
+                 # custom fields changes
                  if @custom_values_before_change
-                   # custom fields changes
-                   journalized.custom_field_values.each {|c|
-                     before = @custom_values_before_change[c.custom_field_id]
-                     after = c.value
+                   values_by_custom_field_id = {}
+                   @custom_values_before_change.each do |custom_field_id, value|
+                     values_by_custom_field_id[custom_field_id] = nil
+                   end
+                   journalized.custom_field_values.each do |c|
+                     values_by_custom_field_id[c.custom_field_id] = c.value
+                   end
+                   values_by_custom_field_id.each do |custom_field_id, after|
+                     before = @custom_values_before_change[custom_field_id]
                      next if before == after || (before.blank? && after.blank?)
                      if before.is_a?(Array) || after.is_a?(Array)
                        before = [before] unless before.is_a?(Array)
                        after = [after] unless after.is_a?(Array)
                        # values removed
                        (before - after).reject(&:blank?).each do |value|
-                         add_custom_value_detail(c, value, nil)
+                         add_custom_field_detail(custom_field_id, value, nil)
                        end
                        # values added
                        (after - before).reject(&:blank?).each do |value|
-                         add_custom_value_detail(c, nil, value)
+                         add_custom_field_detail(custom_field_id, nil, value)
                        end
                      else
-                       add_custom_value_detail(c, before, after)
+                       add_custom_field_detail(custom_field_id, before, after)
                      end
+                   }
+                   end
                  end
                  start
                end
                # Adds a journal detail for an attribute change
                def add_attribute_detail(attribute, old_value, value)
                  add_detail('attr', attribute, old_value, value)
                end
                # Adds a journal detail for a custom field value change
-               def add_custom_value_detail(custom_value, old_value, value)
-                 add_detail('cf', custom_value.custom_field_id, old_value, value)
+               def add_custom_field_detail(custom_field_id, old_value, value)
+                 add_detail('cf', custom_field_id, old_value, value)
                end
                # Adds a journal detail
                def add_detail(property, prop_key, old_value, value)
                  details << JournalDetail.new(
                      :property => property,
                      :prop_key => prop_key,
                      :old_value => old_value,
                      :value => value
                    )
                end
                def split_private_notes
                  if private_notes?
                    if notes.present?
                      if details.any?
                        # Split the journal (notes/changes) so we don't have half-private journals
                        journal = Journal.new(:journalized => journalized, :user => user, :notes => nil, :private_notes => false)
                        journal.details = details
                        journal.save
                        self.details = []
                        self.created_on = journal.created_on
                      end
                    else
                      # Blank notes should not be private
                      self.private_notes = false
                    end
                  end
                  true
                end
                def send_notification
                  if notify? && (Setting.notified_events.include?('issue_updated') ||
                      (Setting.notified_events.include?('issue_note_added') && notes.present?) ||
                      (Setting.notified_events.include?('issue_status_updated') && new_status.present?) ||
                      (Setting.notified_events.include?('issue_assigned_to_updated') && detail_for_attribute('assigned_to_id').present?) ||
                      (Setting.notified_events.include?('issue_priority_updated') && new_value_for('priority_id').present?)
                    )
                    Mailer.deliver_issue_edit(self)
                  end
                end
              end

test/functional/issues_controller_test.rb 0 0

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test/unit/issue_test.rb +20 -2

              # Redmine - project management software
              # Copyright (C) 2006-2016  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, :user_preferences, :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!(: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
                  Role.anonymous.update!(: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!(: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! :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_with_custom_non_member_role_having_restricted_permission
                  role = Role.generate!(:permissions => [:view_project])
                  assert Role.non_member.has_permission?(:view_issues)
                  user = User.generate!
                  Member.create!(:principal => Group.non_member, :project_id => 1, :roles => [role])
                  issues = Issue.visible(user).to_a
                  assert issues.any?
                  assert_nil issues.detect {|issue| issue.project_id == 1}
                end
                def test_visible_scope_with_custom_non_member_role_having_extended_permission
                  role = Role.generate!(:permissions => [:view_project, :view_issues])
                  Role.non_member.remove_permission!(:view_issues)
                  user = User.generate!
                  Member.create!(:principal => Group.non_member, :project_id => 1, :roles => [role])
                  issues = Issue.visible(user).to_a
                  assert issues.any?
                  assert_not_nil issues.detect {|issue| issue.project_id == 1}
                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! :issues_visibility => 'default'
                  issues = Issue.visible(User.find(8)).to_a
                  assert issues.any?
                  assert issues.include?(issue)
                  Role.find(2).update! :issues_visibility => 'own'
                  issues = Issue.visible(User.find(8)).to_a
                  assert issues.any?
                  assert_include issue, issues
                end
                def test_visible_scope_for_member_with_limited_tracker_ids
                  role = Role.find(1)
                  role.set_permission_trackers :view_issues, [2]
                  role.save!
                  user = User.find(2)
                  issues = Issue.where(:project_id => 1).visible(user).to_a
                  assert issues.any?
                  assert_equal [2], issues.map(&:tracker_id).uniq
                  assert Issue.where(:project_id => 1).all? {|issue| issue.visible?(user) ^ issue.tracker_id != 2}
                end
                def test_visible_scope_should_consider_tracker_ids_on_each_project
                  user = User.generate!
                  project1 = Project.generate!
                  role1 = Role.generate!
                  role1.add_permission! :view_issues
                  role1.set_permission_trackers :view_issues, :all
                  role1.save!
                  User.add_to_project(user, project1, role1)
                  project2 = Project.generate!
                  role2 = Role.generate!
                  role2.add_permission! :view_issues
                  role2.set_permission_trackers :view_issues, [2]
                  role2.save!
                  User.add_to_project(user, project2, role2)
                  visible_issues = [
                    Issue.generate!(:project => project1, :tracker_id => 1),
                    Issue.generate!(:project => project1, :tracker_id => 2),
                    Issue.generate!(:project => project2, :tracker_id => 2)
                  ]
                  hidden_issue = Issue.generate!(:project => project2, :tracker_id => 1)
                  issues = Issue.where(:project_id => [project1.id, project2.id]).visible(user)
                  assert_equal visible_issues.map(&:id), issues.ids.sort
                  assert visible_issues.all? {|issue| issue.visible?(user)}
                  assert !hidden_issue.visible?(user)
                end
                def test_visible_scope_should_not_consider_roles_without_view_issues_permission
                  user = User.generate!
                  role1 = Role.generate!
                  role1.remove_permission! :view_issues
                  role1.set_permission_trackers :view_issues, :all
                  role1.save!
                  role2 = Role.generate!
                  role2.add_permission! :view_issues
                  role2.set_permission_trackers :view_issues, [2]
                  role2.save!
                  User.add_to_project(user, Project.find(1), [role1, role2])
                  issues = Issue.where(:project_id => 1).visible(user).to_a
                  assert issues.any?
                  assert_equal [2], issues.map(&:tracker_id).uniq
                  assert Issue.where(:project_id => 1).all? {|issue| issue.visible?(user) ^ issue.tracker_id != 2}
                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_assigned_to_scope_should_return_issues_assigned_to_the_user
                  user = User.generate!
                  issue = Issue.generate!
                  Issue.where(:id => issue.id).update_all :assigned_to_id => user.id
                  assert_equal [issue], Issue.assigned_to(user).to_a
                end
                def test_assigned_to_scope_should_return_issues_assigned_to_the_user_groups
                  group = Group.generate!
                  user = User.generate!
                  group.users << user
                  issue = Issue.generate!
                  Issue.where(:id => issue.id).update_all :assigned_to_id => group.id
                  assert_equal [issue], Issue.assigned_to(user).to_a
                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!(: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_setting_project_should_set_version_to_default_version
                  version = Version.generate!(:project_id => 1)
                  Project.find(1).update!(:default_version_id => version.id)
                  issue = Issue.new(:project_id => 1)
                  assert_equal version, issue.fixed_version
                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
+               def test_attribute_cleared_on_tracker_change_should_be_journalized
+                 CustomField.delete_all
                  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
+                 details = journal.details.select {|d| d.prop_key == 'due_date'}
+                 assert_equal 1, 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_allowed_statuses_and_current_status_when_copying
                  Tracker.find(1).generate_transitions! :role_id => 1, :clear => true, 0 => [1, 3]
                  orig = Issue.generate!(:project_id => 1, :tracker_id => 1, :status_id => 4)
                  issue = orig.copy
                  assert_equal [1, 3, 4], issue.new_statuses_allowed_to(User.find(2)).map(&:id)
                  assert_equal 4, issue.status_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!
                  user = User.find(2)
                  issue = Issue.new(:project => Project.find(1), :tracker => source)
                  issue.send :safe_attributes=, {'tracker_id' => 2, 'due_date' => '2012-07-14'}, user
                  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_safe_attributes_should_ignore_unassignable_assignee
                  issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 3,
                                    :status_id => 1, :priority => IssuePriority.all.first,
                                    :subject => 'test_create')
                  assert issue.valid?
                  # locked user, not allowed
                  issue.safe_attributes=({'assigned_to_id' => '5'})
                  assert_nil issue.assigned_to_id
                  # no member
                  issue.safe_attributes=({'assigned_to_id' => '1'})
                  assert_nil issue.assigned_to_id
                  # user 2 is ok
                  issue.safe_attributes=({'assigned_to_id' => '2'})
                  assert_equal 2, issue.assigned_to_id
                  assert issue.save
                  issue.reload
                  assert_equal 2, issue.assigned_to_id
                  issue.safe_attributes=({'assigned_to_id' => '5'})
                  assert_equal 2, issue.assigned_to_id
                  issue.safe_attributes=({'assigned_to_id' => '1'})
                  assert_equal 2, issue.assigned_to_id
                  # user 3 is also ok
                  issue.safe_attributes=({'assigned_to_id' => '3'})
                  assert_equal 3, issue.assigned_to_id
                  assert issue.save
                  # removal of assignee
                  issue.safe_attributes=({'assigned_to_id' => ''})
                  assert_nil issue.assigned_to_id
                  assert issue.save
                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_category_should_not_be_required_if_project_has_no_categories
                  Project.find(1).issue_categories.delete_all
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                    :role_id => 1, :field_name => 'category_id',:rule => 'required')
                  user = User.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_fixed_version_should_not_be_required_no_assignable_versions
                  Version.delete_all
                  WorkflowPermission.delete_all
                  WorkflowPermission.create!(:old_status_id => 1, :tracker_id => 1,
                    :role_id => 1, :field_name => 'fixed_version_id',:rule => 'required')
                  user = User.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_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_close_duplicates_with_private_notes
                  issue = Issue.generate!
                  duplicate = Issue.generate!
                  IssueRelation.create!(:issue_from => duplicate, :issue_to => issue,
                                        :relation_type => IssueRelation::TYPE_DUPLICATES)
                  assert issue.reload.duplicates.include?(duplicate)
                  # Closing issue with private notes
                  issue.init_journal(User.first, "Private notes")
                  issue.private_notes = true
                  issue.status = IssueStatus.where(:is_closed => true).first
                  assert_save issue
                  duplicate.reload
                  assert journal = duplicate.journals.detect {|journal| journal.notes == "Private notes"}
                  assert_equal true, journal.private_notes
                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! :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_allowed_target_projects_should_not_include_projects_without_trackers
                  project = Project.generate!(:tracker_ids => [])
                  assert project.trackers.empty?
                  assert_not_include project, Issue.allowed_target_projects(User.find(1))
                end
                def test_allowed_target_trackers_with_one_role_allowed_on_all_trackers
                  user = User.generate!
                  role = Role.generate!
                  role.add_permission! :add_issues
                  role.set_permission_trackers :add_issues, :all
                  role.save!
                  User.add_to_project(user, Project.find(1), role)
                  assert_equal [1, 2, 3], Issue.new(:project => Project.find(1)).allowed_target_trackers(user).ids.sort
                end
                def test_allowed_target_trackers_with_one_role_allowed_on_some_trackers
                  user = User.generate!
                  role = Role.generate!
                  role.add_permission! :add_issues
                  role.set_permission_trackers :add_issues, [1, 3]
                  role.save!
                  User.add_to_project(user, Project.find(1), role)
                  assert_equal [1, 3], Issue.new(:project => Project.find(1)).allowed_target_trackers(user).ids.sort
                end
                def test_allowed_target_trackers_with_two_roles_allowed_on_some_trackers
                  user = User.generate!
                  role1 = Role.generate!
                  role1.add_permission! :add_issues
                  role1.set_permission_trackers :add_issues, [1]
                  role1.save!
                  role2 = Role.generate!
                  role2.add_permission! :add_issues
                  role2.set_permission_trackers :add_issues, [3]
                  role2.save!
                  User.add_to_project(user, Project.find(1), [role1, role2])
                  assert_equal [1, 3], Issue.new(:project => Project.find(1)).allowed_target_trackers(user).ids.sort
                end
                def test_allowed_target_trackers_with_two_roles_allowed_on_all_trackers_and_some_trackers
                  user = User.generate!
                  role1 = Role.generate!
                  role1.add_permission! :add_issues
                  role1.set_permission_trackers :add_issues, :all
                  role1.save!
                  role2 = Role.generate!
                  role2.add_permission! :add_issues
                  role2.set_permission_trackers :add_issues, [1, 3]
                  role2.save!
                  User.add_to_project(user, Project.find(1), [role1, role2])
                  assert_equal [1, 2, 3], Issue.new(:project => Project.find(1)).allowed_target_trackers(user).ids.sort
                end
                def test_allowed_target_trackers_should_not_consider_roles_without_add_issues_permission
                  user = User.generate!
                  role1 = Role.generate!
                  role1.remove_permission! :add_issues
                  role1.set_permission_trackers :add_issues, :all
                  role1.save!
                  role2 = Role.generate!
                  role2.add_permission! :add_issues
                  role2.set_permission_trackers :add_issues, [1, 3]
                  role2.save!
                  User.add_to_project(user, Project.find(1), [role1, role2])
                  assert_equal [1, 3], Issue.new(:project => Project.find(1)).allowed_target_trackers(user).ids.sort
                end
                def test_allowed_target_trackers_without_project_should_be_empty
                  issue = Issue.new
                  assert_nil issue.project
                  assert_equal [], issue.allowed_target_trackers(User.find(2)).ids
                end
                def test_allowed_target_trackers_should_include_current_tracker
                  user = User.generate!
                  role = Role.generate!
                  role.add_permission! :add_issues
                  role.set_permission_trackers :add_issues, [3]
                  role.save!
                  User.add_to_project(user, Project.find(1), role)
                  issue = Issue.generate!(:project => Project.find(1), :tracker => Tracker.find(1))
                  assert_equal [1, 3], issue.allowed_target_trackers(user).ids.sort
                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!(:fixed_version_id => 3)
                  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!(: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!(:fixed_version_id => 3)
                  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!(: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! :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! :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! :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! :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_an_issue_that_precedes_should_not_validate
                  # tests that 3 cannot have 1 as parent:
                  #
                  # 1 -> 2 -> 3
                  #
                  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 => issue2, :issue_to => issue3, :relation_type => IssueRelation::TYPE_PRECEDES)
                  issue3.reload
                  issue3.parent_issue_id = issue1.id
                  assert !issue3.valid?
                  assert_include 'Parent task is invalid', issue3.errors.full_messages
                end
                def test_setting_parent_to_a_an_issue_that_follows_should_not_validate
                  # tests that 1 cannot have 3 as parent:
                  #
                  # 1 -> 2 -> 3
                  #
                  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 => issue2, :issue_to => issue3, :relation_type => IssueRelation::TYPE_PRECEDES)
                  issue1.reload
                  issue1.parent_issue_id = issue3.id
                  assert !issue1.valid?
                  assert_include 'Parent task is invalid', issue1.errors.full_messages
                end
                def test_setting_parent_to_a_an_issue_that_precedes_through_hierarchy_should_not_validate
                  # tests that 4 cannot have 1 as parent:
                  # changing the due date of 4 would update the end date of 1 which would reschedule 2
                  # which would change the end date of 3 which would reschedule 4 and so on...
                  #
                  #      3 -> 4
                  #      ^
                  # 1 -> 2
                  #
                  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_issue_and_following_issue_should_be_able_to_be_moved_to_the_same_parent
                  set_language_if_valid 'en'
                  issue1 = Issue.generate!
                  issue2 = Issue.generate!
                  relation = IssueRelation.create!(:issue_from => issue2, :issue_to => issue1, :relation_type => IssueRelation::TYPE_FOLLOWS)
                  parent = Issue.generate!
                  issue1.reload.parent_issue_id = parent.id
                  assert_save issue1
                  parent.reload
                  issue2.reload.parent_issue_id = parent.id
                  assert_save issue2
                  assert IssueRelation.exists?(relation.id)
                end
                def test_issue_and_preceding_issue_should_be_able_to_be_moved_to_the_same_parent
                  set_language_if_valid 'en'
                  issue1 = Issue.generate!
                  issue2 = Issue.generate!
                  relation = IssueRelation.create!(:issue_from => issue2, :issue_to => issue1, :relation_type => IssueRelation::TYPE_PRECEDES)
                  parent = Issue.generate!
                  issue1.reload.parent_issue_id = parent.id
                  assert_save issue1
                  parent.reload
                  issue2.reload.parent_issue_id = parent.id
                  assert_save issue2
                  assert IssueRelation.exists?(relation.id)
                end
                def test_issue_and_blocked_issue_should_be_able_to_be_moved_to_the_same_parent
                  set_language_if_valid 'en'
                  issue1 = Issue.generate!
                  issue2 = Issue.generate!
                  relation = IssueRelation.create!(:issue_from => issue2, :issue_to => issue1, :relation_type => IssueRelation::TYPE_BLOCKED)
                  parent = Issue.generate!
                  issue1.reload.parent_issue_id = parent.id
                  assert_save issue1
                  parent.reload
                  issue2.reload.parent_issue_id = parent.id
                  assert_save issue2
                  assert IssueRelation.exists?(relation.id)
                end
                def test_issue_and_blocking_issue_should_be_able_to_be_moved_to_the_same_parent
                  set_language_if_valid 'en'
                  issue1 = Issue.generate!
                  issue2 = Issue.generate!
                  relation = IssueRelation.create!(:issue_from => issue2, :issue_to => issue1, :relation_type => IssueRelation::TYPE_BLOCKS)
                  parent = Issue.generate!
                  issue1.reload.parent_issue_id = parent.id
                  assert_save issue1
                  parent.reload
                  issue2.reload.parent_issue_id = parent.id
                  assert_save issue2
                  assert IssueRelation.exists?(relation.id)
                end
                def test_issue_copy_should_be_able_to_be_moved_to_the_same_parent_as_copied_issue
                  issue = Issue.generate!
                  parent = Issue.generate!
                  issue.parent_issue_id = parent.id
                  issue.save!
                  issue.reload
                  copy = Issue.new.copy_from(issue, :link => true)
                  relation = new_record(IssueRelation) do
                    copy.save!
                  end
                  copy.parent_issue_id = parent.id
                  assert_save copy
                  assert IssueRelation.exists?(relation.id)
                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
                def test_assignable_users_should_not_include_anonymous_user
                  issue = Issue.generate!(:author => User.anonymous)
                  assert !issue.assignable_users.include?(User.anonymous)
                end
                def test_assignable_users_should_not_include_locked_user
                  user = User.generate!
                  issue = Issue.generate!(:author => user)
                  user.lock!
                  assert !issue.assignable_users.include?(user)
                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_assignable_users_should_not_include_users_that_cannot_view_the_tracker
                  user = User.find(3)
                  role = Role.find(2)
                  role.set_permission_trackers :view_issues, [1, 3]
                  role.save!
                  issue1 = Issue.new(:project_id => 1, :tracker_id => 1)
                  issue2 = Issue.new(:project_id => 1, :tracker_id => 2)
                  assert_include user, issue1.assignable_users
                  assert_not_include user, issue2.assignable_users
                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! :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_custom_value_cleared_on_tracker_change_should_be_journalized
+                 a = IssueCustomField.generate!(:tracker_ids => [1])
+                 issue = Issue.generate!(:project_id => 1, :tracker_id => 1, :custom_field_values => {a.id.to_s => "foo"})
+                 assert_equal "foo", issue.custom_field_value(a)
+                 journal = new_record(Journal) do
+                   issue.init_journal(User.first)
+                   issue.tracker_id = 2
+                   issue.save!
+                 end
+                 details = journal.details.select {|d| d.property == 'cf' && d.prop_key == a.id.to_s}
+                 assert_equal 1, details.size
+                 assert_equal 'foo', details.first.old_value
+                 assert_nil details.first.value
+               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
                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!(:default_done_ratio => 50)
                  @issue2 = Issue.find(2)
                  @issue_status2 = IssueStatus.find(2)
                  @issue_status2.update!(: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!(:default_done_ratio => 50)
                  @issue2 = Issue.find(2)
                  @issue_status2 = IssueStatus.find(2)
                  @issue_status2.update!(: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!(: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!(: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!(: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_save_attachments_with_array_should_warn_about_missing_tokens
                  set_tmp_attachments_directory
                  issue = Issue.generate!
                  issue.save_attachments([
                    {'token' => 'missing'}
                  ])
                  assert !issue.save
                  assert issue.errors[:base].present?
                  assert_equal 0, issue.reload.attachments.count
                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
                def test_issue_overdue_should_respect_user_timezone
                  user_in_europe = users(:users_001)
                  user_in_europe.pref.update! :time_zone => 'UTC'
                  user_in_asia = users(:users_002)
                  user_in_asia.pref.update! :time_zone => 'Hongkong'
                  issue = Issue.generate! :due_date => Date.parse('2016-03-20')
                  # server time is UTC
                  time = Time.parse '2016-03-20 20:00 UTC'
                  Time.stubs(:now).returns(time)
                  Date.stubs(:today).returns(time.to_date)
                  # for a user in the same time zone as the server the issue is not overdue
                  # yet
                  User.current = user_in_europe
                  assert !issue.overdue?
                  # at the same time, a user in East Asia looks at the issue - it's already
                  # March 21st and the issue should be marked overdue
                  User.current = user_in_asia
                  assert issue.overdue?
                end
              end

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