jro_apps/redmine Commit - r13817:737cbcc2e909

Merged r14164 (#19538)....

Jean-Philippe Lang -

r13817:737cbcc2e909

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app/models/changeset.rb +5 -2

             # Redmine - project management software
             # Copyright (C) 2006-2015  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             class Changeset < ActiveRecord::Base
               belongs_to :repository
               belongs_to :user
               has_many :filechanges, :class_name => 'Change', :dependent => :delete_all
               has_and_belongs_to_many :issues
               has_and_belongs_to_many :parents,
                                       :class_name => "Changeset",
                                       :join_table => "#{table_name_prefix}changeset_parents#{table_name_suffix}",
                                       :association_foreign_key => 'parent_id', :foreign_key => 'changeset_id'
               has_and_belongs_to_many :children,
                                       :class_name => "Changeset",
                                       :join_table => "#{table_name_prefix}changeset_parents#{table_name_suffix}",
                                       :association_foreign_key => 'changeset_id', :foreign_key => 'parent_id'
               acts_as_event :title => Proc.new {|o| o.title},
                             :description => :long_comments,
                             :datetime => :committed_on,
                             :url => Proc.new {|o| {:controller => 'repositories', :action => 'revision', :id => o.repository.project, :repository_id => o.repository.identifier_param, :rev => o.identifier}}
               acts_as_searchable :columns => 'comments',
                                  :preload => {:repository => :project},
                                  :project_key => "#{Repository.table_name}.project_id",
                                  :date_column => :committed_on
               acts_as_activity_provider :timestamp => "#{table_name}.committed_on",
                                         :author_key => :user_id,
                                         :scope => preload(:user, {:repository => :project})
               validates_presence_of :repository_id, :revision, :committed_on, :commit_date
               validates_uniqueness_of :revision, :scope => :repository_id
               validates_uniqueness_of :scmid, :scope => :repository_id, :allow_nil => true
               attr_protected :id
               scope :visible, lambda {|*args|
                 joins(:repository => :project).
                 where(Project.allowed_to_condition(args.shift || User.current, :view_changesets, *args))
               }
               after_create :scan_for_issues
               before_create :before_create_cs
               def revision=(r)
                 write_attribute :revision, (r.nil? ? nil : r.to_s)
               end
               # Returns the identifier of this changeset; depending on repository backends
               def identifier
                 if repository.class.respond_to? :changeset_identifier
                   repository.class.changeset_identifier self
                 else
                   revision.to_s
                 end
               end
               def committed_on=(date)
                 self.commit_date = date
                 super
               end
               # Returns the readable identifier
               def format_identifier
                 if repository.class.respond_to? :format_changeset_identifier
                   repository.class.format_changeset_identifier self
                 else
                   identifier
                 end
               end
               def project
                 repository.project
               end
               def author
                 user || committer.to_s.split('<').first
               end
               def before_create_cs
                 self.committer = self.class.to_utf8(self.committer, repository.repo_log_encoding)
                 self.comments  = self.class.normalize_comments(
                                    self.comments, repository.repo_log_encoding)
                 self.user = repository.find_committer_user(self.committer)
               end
               def scan_for_issues
                 scan_comment_for_issue_ids
               end
               TIMELOG_RE = /
                 (
                 ((\d+)(h|hours?))((\d+)(m|min)?)?
                 |
                 ((\d+)(h|hours?|m|min))
                 |
                 (\d+):(\d+)
                 |
                 (\d+([\.,]\d+)?)h?
                 )
                 /x
               def scan_comment_for_issue_ids
                 return if comments.blank?
                 # keywords used to reference issues
                 ref_keywords = Setting.commit_ref_keywords.downcase.split(",").collect(&:strip)
                 ref_keywords_any = ref_keywords.delete('*')
                 # keywords used to fix issues
                 fix_keywords = Setting.commit_update_keywords_array.map {|r| r['keywords']}.flatten.compact
                 kw_regexp = (ref_keywords + fix_keywords).collect{|kw| Regexp.escape(kw)}.join("|")
                 referenced_issues = []
                 comments.scan(/([\s\(\[,-]|^)((#{kw_regexp})[\s:]+)?(#\d+(\s+@#{TIMELOG_RE})?([\s,;&]+#\d+(\s+@#{TIMELOG_RE})?)*)(?=[[:punct:]]|\s|<|$)/i) do |match|
                   action, refs = match[2].to_s.downcase, match[3]
                   next unless action.present? || ref_keywords_any
                   refs.scan(/#(\d+)(\s+@#{TIMELOG_RE})?/).each do |m|
                     issue, hours = find_referenced_issue_by_id(m[0].to_i), m[2]
                     if issue && !issue_linked_to_same_commit?(issue)
                       referenced_issues << issue
                       # Don't update issues or log time when importing old commits
                       unless repository.created_on && committed_on && committed_on < repository.created_on
                         fix_issue(issue, action) if fix_keywords.include?(action)
                         log_time(issue, hours) if hours && Setting.commit_logtime_enabled?
                       end
                     end
                   end
                 end
                 referenced_issues.uniq!
                 self.issues = referenced_issues unless referenced_issues.empty?
               end
               def short_comments
                 @short_comments || split_comments.first
               end
               def long_comments
                 @long_comments || split_comments.last
               end
               def text_tag(ref_project=nil)
                 repo = ""
                 if repository && repository.identifier.present?
                   repo = "#{repository.identifier}|"
                 end
                 tag = if scmid?
                   "commit:#{repo}#{scmid}"
                 else
                   "#{repo}r#{revision}"
                 end
                 if ref_project && project && ref_project != project
                   tag = "#{project.identifier}:#{tag}"
                 end
                 tag
               end
               # Returns the title used for the changeset in the activity/search results
               def title
                 repo = (repository && repository.identifier.present?) ? " (#{repository.identifier})" : ''
                 comm = short_comments.blank? ? '' : (': ' + short_comments)
                 "#{l(:label_revision)} #{format_identifier}#{repo}#{comm}"
               end
               # Returns the previous changeset
               def previous
                 @previous ||= Changeset.where(["id < ? AND repository_id = ?", id, repository_id]).order('id DESC').first
               end
               # Returns the next changeset
               def next
                 @next ||= Changeset.where(["id > ? AND repository_id = ?", id, repository_id]).order('id ASC').first
               end
               # Creates a new Change from it's common parameters
               def create_change(change)
                 Change.create(:changeset     => self,
                               :action        => change[:action],
                               :path          => change[:path],
                               :from_path     => change[:from_path],
                               :from_revision => change[:from_revision])
               end
               # Finds an issue that can be referenced by the commit message
               def find_referenced_issue_by_id(id)
                 return nil if id.blank?
                 issue = Issue.includes(:project).where(:id => id.to_i).first
                 if Setting.commit_cross_project_ref?
                   # all issues can be referenced/fixed
                 elsif issue
                   # issue that belong to the repository project, a subproject or a parent project only
                   unless issue.project &&
                             (project == issue.project || project.is_ancestor_of?(issue.project) ||
                              project.is_descendant_of?(issue.project))
                     issue = nil
                   end
                 end
                 issue
               end
               private
               # Returns true if the issue is already linked to the same commit
               # from a different repository
               def issue_linked_to_same_commit?(issue)
                 repository.same_commits_in_scope(issue.changesets, self).any?
               end
               # Updates the +issue+ according to +action+
               def fix_issue(issue, action)
                 # the issue may have been updated by the closure of another one (eg. duplicate)
                 issue.reload
                 # don't change the status is the issue is closed
                 return if issue.closed?
                 journal = issue.init_journal(user || User.anonymous,
                                              ll(Setting.default_language,
                                                 :text_status_changed_by_changeset,
                                                 text_tag(issue.project)))
                 rule = Setting.commit_update_keywords_array.detect do |rule|
                   rule['keywords'].include?(action) &&
                     (rule['if_tracker_id'].blank? || rule['if_tracker_id'] == issue.tracker_id.to_s)
                 end
                 if rule
                   issue.assign_attributes rule.slice(*Issue.attribute_names)
                 end
                 Redmine::Hook.call_hook(:model_changeset_scan_commit_for_issue_ids_pre_issue_update,
                                         { :changeset => self, :issue => issue, :action => action })
-                unless issue.save
-                  logger.warn("Issue ##{issue.id} could not be saved by changeset #{id}: #{issue.errors.full_messages}") if logger
+                if issue.changes.any?
+                  unless issue.save
+                    logger.warn("Issue ##{issue.id} could not be saved by changeset #{id}: #{issue.errors.full_messages}") if logger
+                  end
                 end
                 issue
               end
               def log_time(issue, hours)
                 time_entry = TimeEntry.new(
                   :user => user,
                   :hours => hours,
                   :issue => issue,
                   :spent_on => commit_date,
                   :comments => l(:text_time_logged_by_changeset, :value => text_tag(issue.project),
                                  :locale => Setting.default_language)
                   )
                 time_entry.activity = log_time_activity unless log_time_activity.nil?
                 unless time_entry.save
                   logger.warn("TimeEntry could not be created by changeset #{id}: #{time_entry.errors.full_messages}") if logger
                 end
                 time_entry
               end
               def log_time_activity
                 if Setting.commit_logtime_activity_id.to_i > 0
                   TimeEntryActivity.find_by_id(Setting.commit_logtime_activity_id.to_i)
                 end
               end
               def split_comments
                 comments =~ /\A(.+?)\r?\n(.*)$/m
                 @short_comments = $1 || comments
                 @long_comments = $2.to_s.strip
                 return @short_comments, @long_comments
               end
               public
               # Strips and reencodes a commit log before insertion into the database
               def self.normalize_comments(str, encoding)
                 Changeset.to_utf8(str.to_s.strip, encoding)
               end
               def self.to_utf8(str, encoding)
                 Redmine::CodesetUtil.to_utf8(str, encoding)
               end
             end

test/unit/changeset_test.rb +24 0

             # encoding: utf-8
             #
             # Redmine - project management software
             # Copyright (C) 2006-2015  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require File.expand_path('../../test_helper', __FILE__)
             class ChangesetTest < ActiveSupport::TestCase
               fixtures :projects, :repositories,
                        :issues, :issue_statuses, :issue_categories,
                        :changesets, :changes,
                        :enumerations,
                        :custom_fields, :custom_values,
                        :users, :members, :member_roles,
                        :email_addresses,
                        :trackers, :projects_trackers,
                        :enabled_modules, :roles
               def test_ref_keywords_any
                 ActionMailer::Base.deliveries.clear
                 Setting.commit_ref_keywords = '*'
                 Setting.commit_update_keywords = [{'keywords' => 'fixes , closes', 'status_id' => '5', 'done_ratio' => '90'}]
                 c = Changeset.new(:repository   => Project.find(1).repository,
                                   :committed_on => Time.now,
                                   :comments     => 'New commit (#2). Fixes #1',
                                   :revision     => '12345')
                 assert c.save
                 assert_equal [1, 2], c.issue_ids.sort
                 fixed = Issue.find(1)
                 assert fixed.closed?
                 assert_equal 90, fixed.done_ratio
                 assert_equal 1, ActionMailer::Base.deliveries.size
               end
               def test_ref_keywords
                 Setting.commit_ref_keywords = 'refs'
                 Setting.commit_update_keywords = ''
                 c = Changeset.new(:repository   => Project.find(1).repository,
                                   :committed_on => Time.now,
                                   :comments     => 'Ignores #2. Refs #1',
                                   :revision     => '12345')
                 assert c.save
                 assert_equal [1], c.issue_ids.sort
               end
               def test_ref_keywords_any_only
                 Setting.commit_ref_keywords = '*'
                 Setting.commit_update_keywords = ''
                 c = Changeset.new(:repository   => Project.find(1).repository,
                                   :committed_on => Time.now,
                                   :comments     => 'Ignores #2. Refs #1',
                                   :revision     => '12345')
                 assert c.save
                 assert_equal [1, 2], c.issue_ids.sort
               end
               def test_ref_keywords_any_with_timelog
                 Setting.commit_ref_keywords = '*'
                 Setting.commit_logtime_enabled = '1'
                 {
                   '2' => 2.0,
                   '2h' => 2.0,
                   '2hours' => 2.0,
                   '15m' => 0.25,
                   '15min' => 0.25,
                   '3h15' => 3.25,
                   '3h15m' => 3.25,
                   '3h15min' => 3.25,
                   '3:15' => 3.25,
                   '3.25' => 3.25,
                   '3.25h' => 3.25,
                   '3,25' => 3.25,
                   '3,25h' => 3.25,
                 }.each do |syntax, expected_hours|
                   c = Changeset.new(:repository   => Project.find(1).repository,
                                     :committed_on => 24.hours.ago,
                                     :comments     => "Worked on this issue #1 @#{syntax}",
                                     :revision     => '520',
                                     :user         => User.find(2))
                   assert_difference 'TimeEntry.count' do
                     c.scan_comment_for_issue_ids
                   end
                   assert_equal [1], c.issue_ids.sort
                   time = TimeEntry.order('id desc').first
                   assert_equal 1, time.issue_id
                   assert_equal 1, time.project_id
                   assert_equal 2, time.user_id
                   assert_equal expected_hours, time.hours,
                       "@#{syntax} should be logged as #{expected_hours} hours but was #{time.hours}"
                   assert_equal Date.yesterday, time.spent_on
                   assert time.activity.is_default?
                   assert time.comments.include?('r520'),
                         "r520 was expected in time_entry comments: #{time.comments}"
                 end
               end
               def test_ref_keywords_closing_with_timelog
                 Setting.commit_ref_keywords = '*'
                 Setting.commit_update_keywords = [{'keywords' => 'fixes , closes',
                                                    'status_id' => IssueStatus.where(:is_closed => true).first.id.to_s}]
                 Setting.commit_logtime_enabled = '1'
                 c = Changeset.new(:repository   => Project.find(1).repository,
                                   :committed_on => Time.now,
                                   :comments     => 'This is a comment. Fixes #1 @4.5, #2 @1',
                                   :user         => User.find(2))
                 assert_difference 'TimeEntry.count', 2 do
                   c.scan_comment_for_issue_ids
                 end
                 assert_equal [1, 2], c.issue_ids.sort
                 assert Issue.find(1).closed?
                 assert Issue.find(2).closed?
                 times = TimeEntry.order('id desc').limit(2)
                 assert_equal [1, 2], times.collect(&:issue_id).sort
               end
               def test_ref_keywords_any_line_start
                 Setting.commit_ref_keywords = '*'
                 c = Changeset.new(:repository   => Project.find(1).repository,
                                   :committed_on => Time.now,
                                   :comments     => '#1 is the reason of this commit',
                                   :revision     => '12345')
                 assert c.save
                 assert_equal [1], c.issue_ids.sort
               end
               def test_ref_keywords_allow_brackets_around_a_issue_number
                 Setting.commit_ref_keywords = '*'
                 c = Changeset.new(:repository   => Project.find(1).repository,
                                   :committed_on => Time.now,
                                   :comments     => '[#1] Worked on this issue',
                                   :revision     => '12345')
                 assert c.save
                 assert_equal [1], c.issue_ids.sort
               end
               def test_ref_keywords_allow_brackets_around_multiple_issue_numbers
                 Setting.commit_ref_keywords = '*'
                 c = Changeset.new(:repository   => Project.find(1).repository,
                                   :committed_on => Time.now,
                                   :comments     => '[#1 #2, #3] Worked on these',
                                   :revision     => '12345')
                 assert c.save
                 assert_equal [1,2,3], c.issue_ids.sort
               end
+              def test_update_keywords_with_changes_should_create_journal
+                issue = Issue.generate!(:project_id => 1, :status_id => 1)
+                with_settings :commit_update_keywords => [{'keywords' => 'fixes', 'status_id' => '3'}] do
+                  assert_difference 'Journal.count' do
+                    c = Changeset.generate!(:repository => Project.find(1).repository,:comments => "Fixes ##{issue.id}")
+                    assert_include c.id, issue.reload.changeset_ids
+                    journal = Journal.order('id DESC').first
+                    assert_equal 1, journal.details.count
+                  end
+                end
+              end
+              def test_update_keywords_without_change_should_not_create_journal
+                issue = Issue.generate!(:project_id => 1, :status_id => 3)
+                with_settings :commit_update_keywords => [{'keywords' => 'fixes', 'status_id' => '3'}] do
+                  assert_no_difference 'Journal.count' do
+                    c = Changeset.generate!(:repository => Project.find(1).repository,:comments => "Fixes ##{issue.id}")
+                    assert_include c.id, issue.reload.changeset_ids
+                  end
+                end
+              end
               def test_update_keywords_with_multiple_rules
                 with_settings :commit_update_keywords => [
                   {'keywords' => 'fixes, closes', 'status_id' => '5'},
                   {'keywords' => 'resolves', 'status_id' => '3'}
                 ] do
                   issue1 = Issue.generate!
                   issue2 = Issue.generate!
                   Changeset.generate!(:comments => "Closes ##{issue1.id}\nResolves ##{issue2.id}")
                   assert_equal 5, issue1.reload.status_id
                   assert_equal 3, issue2.reload.status_id
                 end
               end
               def test_update_keywords_with_multiple_rules_should_match_tracker
                 with_settings :commit_update_keywords => [
                   {'keywords' => 'fixes', 'status_id' => '5', 'if_tracker_id' => '2'},
                   {'keywords' => 'fixes', 'status_id' => '3', 'if_tracker_id' => ''}
                 ] do
                   issue1 = Issue.generate!(:tracker_id => 2)
                   issue2 = Issue.generate!
                   Changeset.generate!(:comments => "Fixes ##{issue1.id}, ##{issue2.id}")
                   assert_equal 5, issue1.reload.status_id
                   assert_equal 3, issue2.reload.status_id
                 end
               end
               def test_update_keywords_with_multiple_rules_and_no_match
                 with_settings :commit_update_keywords => [
                   {'keywords' => 'fixes', 'status_id' => '5', 'if_tracker_id' => '2'},
                   {'keywords' => 'fixes', 'status_id' => '3', 'if_tracker_id' => '3'}
                 ] do
                   issue1 = Issue.generate!(:tracker_id => 2)
                   issue2 = Issue.generate!
                   Changeset.generate!(:comments => "Fixes ##{issue1.id}, ##{issue2.id}")
                   assert_equal 5, issue1.reload.status_id
                   assert_equal 1, issue2.reload.status_id # no updates
                 end
               end
               def test_commit_referencing_a_subproject_issue
                 c = Changeset.new(:repository   => Project.find(1).repository,
                                   :committed_on => Time.now,
                                   :comments     => 'refs #5, a subproject issue',
                                   :revision     => '12345')
                 assert c.save
                 assert_equal [5], c.issue_ids.sort
                 assert c.issues.first.project != c.project
               end
               def test_commit_closing_a_subproject_issue
                 with_settings :commit_update_keywords => [{'keywords' => 'closes', 'status_id' => '5'}],
                               :default_language => 'en' do
                   issue = Issue.find(5)
                   assert !issue.closed?
                   assert_difference 'Journal.count' do
                     c = Changeset.new(:repository   => Project.find(1).repository,
                                       :committed_on => Time.now,
                                       :comments     => 'closes #5, a subproject issue',
                                       :revision     => '12345')
                     assert c.save
                   end
                   assert issue.reload.closed?
                   journal = Journal.order('id DESC').first
                   assert_equal issue, journal.issue
                   assert_include "Applied in changeset ecookbook:r12345.", journal.notes
                 end
               end
               def test_commit_referencing_a_parent_project_issue
                 # repository of child project
                 r = Repository::Subversion.create!(
                       :project => Project.find(3),
                       :url     => 'svn://localhost/test')
                 c = Changeset.new(:repository   => r,
                                   :committed_on => Time.now,
                                   :comments     => 'refs #2, an issue of a parent project',
                                   :revision     => '12345')
                 assert c.save
                 assert_equal [2], c.issue_ids.sort
                 assert c.issues.first.project != c.project
               end
               def test_commit_referencing_a_project_with_commit_cross_project_ref_disabled
                 r = Repository::Subversion.create!(
                       :project => Project.find(3),
                       :url     => 'svn://localhost/test')
                 with_settings :commit_cross_project_ref => '0' do
                   c = Changeset.new(:repository   => r,
                                     :committed_on => Time.now,
                                     :comments     => 'refs #4, an issue of a different project',
                                     :revision     => '12345')
                   assert c.save
                   assert_equal [], c.issue_ids
                 end
               end
               def test_commit_referencing_a_project_with_commit_cross_project_ref_enabled
                 r = Repository::Subversion.create!(
                       :project => Project.find(3),
                       :url     => 'svn://localhost/test')
                 with_settings :commit_cross_project_ref => '1' do
                   c = Changeset.new(:repository   => r,
                                     :committed_on => Time.now,
                                     :comments     => 'refs #4, an issue of a different project',
                                     :revision     => '12345')
                   assert c.save
                   assert_equal [4], c.issue_ids
                 end
               end
               def test_old_commits_should_not_update_issues_nor_log_time
                 Setting.commit_ref_keywords = '*'
                 Setting.commit_update_keywords = {'fixes , closes' => {'status_id' => '5', 'done_ratio' => '90'}}
                 Setting.commit_logtime_enabled = '1'
                 repository = Project.find(1).repository
                 repository.created_on = Time.now
                 repository.save!
                 c = Changeset.new(:repository   => repository,
                                   :committed_on => 1.month.ago,
                                   :comments     => 'New commit (#2). Fixes #1 @1h',
                                   :revision     => '12345')
                 assert_no_difference 'TimeEntry.count' do
                   assert c.save
                 end
                 assert_equal [1, 2], c.issue_ids.sort
                 issue = Issue.find(1)
                 assert_equal 1, issue.status_id
                 assert_equal 0, issue.done_ratio
               end
               def test_2_repositories_with_same_backend_should_not_link_issue_multiple_times
                 Setting.commit_ref_keywords = '*'
                 r1 = Repository::Subversion.create!(:project_id => 1, :identifier => 'svn1', :url => 'file:///svn1')
                 r2 = Repository::Subversion.create!(:project_id => 1, :identifier => 'svn2', :url => 'file:///svn1')
                 now = Time.now
                 assert_difference 'Issue.find(1).changesets.count' do
                   c1 = Changeset.create!(:repository => r1, :committed_on => now, :comments => 'Fixes #1', :revision => '12345')
                   c1 = Changeset.create!(:repository => r2, :committed_on => now, :comments => 'Fixes #1', :revision => '12345')
                 end
               end
               def test_text_tag_revision
                 c = Changeset.new(:revision => '520')
                 assert_equal 'r520', c.text_tag
               end
               def test_text_tag_revision_with_same_project
                 c = Changeset.new(:revision => '520', :repository => Project.find(1).repository)
                 assert_equal 'r520', c.text_tag(Project.find(1))
               end
               def test_text_tag_revision_with_different_project
                 c = Changeset.new(:revision => '520', :repository => Project.find(1).repository)
                 assert_equal 'ecookbook:r520', c.text_tag(Project.find(2))
               end
               def test_text_tag_revision_with_repository_identifier
                 r = Repository::Subversion.create!(
                       :project_id => 1,
                       :url     => 'svn://localhost/test',
                       :identifier => 'documents')
                 c = Changeset.new(:revision => '520', :repository => r)
                 assert_equal 'documents|r520', c.text_tag
                 assert_equal 'ecookbook:documents|r520', c.text_tag(Project.find(2))
               end
               def test_text_tag_hash
                 c = Changeset.new(
                       :scmid    => '7234cb2750b63f47bff735edc50a1c0a433c2518',
                       :revision => '7234cb2750b63f47bff735edc50a1c0a433c2518')
                 assert_equal 'commit:7234cb2750b63f47bff735edc50a1c0a433c2518', c.text_tag
               end
               def test_text_tag_hash_with_same_project
                 c = Changeset.new(:revision => '7234cb27', :scmid => '7234cb27', :repository => Project.find(1).repository)
                 assert_equal 'commit:7234cb27', c.text_tag(Project.find(1))
               end
               def test_text_tag_hash_with_different_project
                 c = Changeset.new(:revision => '7234cb27', :scmid => '7234cb27', :repository => Project.find(1).repository)
                 assert_equal 'ecookbook:commit:7234cb27', c.text_tag(Project.find(2))
               end
               def test_text_tag_hash_all_number
                 c = Changeset.new(:scmid => '0123456789', :revision => '0123456789')
                 assert_equal 'commit:0123456789', c.text_tag
               end
               def test_text_tag_hash_with_repository_identifier
                 r = Repository::Subversion.new(
                       :project_id => 1,
                       :url     => 'svn://localhost/test',
                       :identifier => 'documents')
                 c = Changeset.new(:revision => '7234cb27', :scmid => '7234cb27', :repository => r)
                 assert_equal 'commit:documents|7234cb27', c.text_tag
                 assert_equal 'ecookbook:commit:documents|7234cb27', c.text_tag(Project.find(2))
               end
               def test_previous
                 changeset = Changeset.find_by_revision('3')
                 assert_equal Changeset.find_by_revision('2'), changeset.previous
               end
               def test_previous_nil
                 changeset = Changeset.find_by_revision('1')
                 assert_nil changeset.previous
               end
               def test_next
                 changeset = Changeset.find_by_revision('2')
                 assert_equal Changeset.find_by_revision('3'), changeset.next
               end
               def test_next_nil
                 changeset = Changeset.find_by_revision('10')
                 assert_nil changeset.next
               end
               def test_comments_should_be_converted_to_utf8
                 proj = Project.find(3)
                 # str = File.read("#{RAILS_ROOT}/test/fixtures/encoding/iso-8859-1.txt")
                 str = "Texte encod\xe9 en ISO-8859-1.".force_encoding("ASCII-8BIT")
                 r = Repository::Bazaar.create!(
                         :project      => proj,
                         :url          => '/tmp/test/bazaar',
                         :log_encoding => 'ISO-8859-1' )
                 assert r
                 c = Changeset.new(:repository   => r,
                                   :committed_on => Time.now,
                                   :revision     => '123',
                                   :scmid        => '12345',
                                   :comments     => str)
                 assert( c.save )
                 str_utf8 = "Texte encod\xc3\xa9 en ISO-8859-1.".force_encoding("UTF-8")
                 assert_equal str_utf8, c.comments
               end
               def test_invalid_utf8_sequences_in_comments_should_be_replaced_latin1
                 proj = Project.find(3)
                 # str = File.read("#{RAILS_ROOT}/test/fixtures/encoding/iso-8859-1.txt")
                 str1 = "Texte encod\xe9 en ISO-8859-1.".force_encoding("UTF-8")
                 str2 = "\xe9a\xe9b\xe9c\xe9d\xe9e test".force_encoding("ASCII-8BIT")
                 r = Repository::Bazaar.create!(
                         :project      => proj,
                         :url          => '/tmp/test/bazaar',
                         :log_encoding => 'UTF-8' )
                 assert r
                 c = Changeset.new(:repository   => r,
                                   :committed_on => Time.now,
                                   :revision     => '123',
                                   :scmid        => '12345',
                                   :comments     => str1,
                                   :committer    => str2)
                 assert( c.save )
                 assert_equal "Texte encod? en ISO-8859-1.", c.comments
                 assert_equal "?a?b?c?d?e test", c.committer
               end
               def test_invalid_utf8_sequences_in_comments_should_be_replaced_ja_jis
                 proj = Project.find(3)
                 str = "test\xb5\xfetest\xb5\xfe".force_encoding('ASCII-8BIT')
                 r = Repository::Bazaar.create!(
                         :project      => proj,
                         :url          => '/tmp/test/bazaar',
                         :log_encoding => 'ISO-2022-JP' )
                 assert r
                 c = Changeset.new(:repository   => r,
                                   :committed_on => Time.now,
                                   :revision     => '123',
                                   :scmid        => '12345',
                                   :comments     => str)
                 assert( c.save )
                 assert_equal "test??test??", c.comments
               end
               def test_comments_should_be_converted_all_latin1_to_utf8
                 s1 = "\xC2\x80"
                 s2 = "\xc3\x82\xc2\x80"
                 s4 = s2.dup
                 s3 = s1.dup
                 s1.force_encoding('ASCII-8BIT')
                 s2.force_encoding('ASCII-8BIT')
                 s3.force_encoding('ISO-8859-1')
                 s4.force_encoding('UTF-8')
                 assert_equal s3.encode('UTF-8'), s4
                 proj = Project.find(3)
                 r = Repository::Bazaar.create!(
                         :project      => proj,
                         :url          => '/tmp/test/bazaar',
                         :log_encoding => 'ISO-8859-1' )
                 assert r
                 c = Changeset.new(:repository   => r,
                                   :committed_on => Time.now,
                                   :revision     => '123',
                                   :scmid        => '12345',
                                   :comments     => s1)
                 assert( c.save )
                 assert_equal s4, c.comments
               end
               def test_invalid_utf8_sequences_in_paths_should_be_replaced
                 proj = Project.find(3)
                 str1 = "Texte encod\xe9 en ISO-8859-1".force_encoding("UTF-8")
                 str2 = "\xe9a\xe9b\xe9c\xe9d\xe9e test".force_encoding("ASCII-8BIT")
                 r = Repository::Bazaar.create!(
                         :project => proj,
                         :url => '/tmp/test/bazaar',
                         :log_encoding => 'UTF-8' )
                 assert r
                 cs = Changeset.new(
                            :repository   => r,
                            :committed_on => Time.now,
                            :revision     => '123',
                            :scmid        => '12345',
                            :comments     => "test")
                 assert(cs.save)
                 ch = Change.new(
                               :changeset     => cs,
                               :action        => "A",
                               :path          => str1,
                               :from_path     => str2,
                               :from_revision => "345")
                 assert(ch.save)
                 assert_equal "Texte encod? en ISO-8859-1", ch.path
                 assert_equal "?a?b?c?d?e test", ch.from_path
               end
               def test_comments_nil
                 proj = Project.find(3)
                 r = Repository::Bazaar.create!(
                         :project      => proj,
                         :url          => '/tmp/test/bazaar',
                         :log_encoding => 'ISO-8859-1' )
                 assert r
                 c = Changeset.new(:repository   => r,
                                   :committed_on => Time.now,
                                   :revision     => '123',
                                   :scmid        => '12345',
                                   :comments     => nil,
                                   :committer    => nil)
                 assert( c.save )
                 assert_equal "", c.comments
                 assert_equal nil, c.committer
                 assert_equal "UTF-8", c.comments.encoding.to_s
               end
               def test_comments_empty
                 proj = Project.find(3)
                 r = Repository::Bazaar.create!(
                         :project      => proj,
                         :url          => '/tmp/test/bazaar',
                         :log_encoding => 'ISO-8859-1' )
                 assert r
                 c = Changeset.new(:repository   => r,
                                   :committed_on => Time.now,
                                   :revision     => '123',
                                   :scmid        => '12345',
                                   :comments     => "",
                                   :committer    => "")
                 assert( c.save )
                 assert_equal "", c.comments
                 assert_equal "", c.committer
                 assert_equal "UTF-8", c.comments.encoding.to_s
                 assert_equal "UTF-8", c.committer.encoding.to_s
               end
               def test_comments_should_accept_more_than_64k
                 c = Changeset.new(:repository   => Repository.first,
                                   :committed_on => Time.now,
                                   :revision     => '123',
                                   :scmid        => '12345',
                                   :comments     => "a" * 500.kilobyte)
                 assert c.save
                 c.reload
                 assert_equal 500.kilobyte, c.comments.size
               end
               def test_identifier
                 c = Changeset.find_by_revision('1')
                 assert_equal c.revision, c.identifier
               end
             end

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