jro_apps/redmine Files · test/unit/issue_relation_test.rb

add missing fixture to test/unit/issue_relation_test.rb...

add missing fixture to test/unit/issue_relation_test.rb git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@12069 e93f8b46-1217-0410-a6f0-8f06a7374b81

Toshi MARUYAMA - - Load All Authors

File last commit:

r11839:c20b1d64a72f


                r11839:c20b1d64a72f

Download file

             issue_relation_test.rb
        
                    216 lines
            
             | 7.8 KiB
            
                | text/x-ruby
            
             |
                RubyLexer
            
             / test / unit / issue_relation_test.rb
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
      # Redmine - project management software

        Jean-Philippe Lang
    
Copyright for 2013 (#12788)....

              r10939
            
      # Copyright (C) 2006-2013  Jean-Philippe Lang

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
      #

      # 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.

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
      #

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
      # 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.

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
      #

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
      # 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.

        Jean-Baptiste Barth
    
Use absolute paths in test/**/* requires for Ruby 1.9.2 compatibility. #4050...

              r4395
            
      require File.expand_path('../../test_helper', __FILE__)

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
      class IssueRelationTest < ActiveSupport::TestCase

        Toshi MARUYAMA
    
add missing fixtures to test/unit/issue_relation_test.rb...

              r10361
            
        fixtures :projects,

                 :users,

                 :roles,

                 :members,

                 :member_roles,

                 :issues,

                 :issue_statuses,

                 :issue_relations,

                 :enabled_modules,

                 :enumerations,

        Toshi MARUYAMA
    
add missing fixture to test/unit/issue_relation_test.rb...

              r11839
            
                 :trackers,

                 :projects_trackers

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
        Jean-Philippe Lang
    
Fixed: Circular loop when using relations and subtasks (#8794)....

              r11411
            
        include Redmine::I18n

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
        def test_create

          from = Issue.find(1)

          to = Issue.find(2)

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Toshi MARUYAMA
    
code layout clean up of test_create at test/unit/issue_relation_test.rb...

              r7479
            
          relation = IssueRelation.new :issue_from => from, :issue_to => to,

                                       :relation_type => IssueRelation::TYPE_PRECEDES

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
          assert relation.save

          relation.reload

          assert_equal IssueRelation::TYPE_PRECEDES, relation.relation_type

          assert_equal from, relation.issue_from

          assert_equal to, relation.issue_to

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Jean-Philippe Lang
    
Set a default value for relation type....

              r6057
            
        def test_create_minimum

          relation = IssueRelation.new :issue_from => Issue.find(1), :issue_to => Issue.find(2)

          assert relation.save

          assert_equal IssueRelation::TYPE_RELATES, relation.relation_type

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
        def test_follows_relation_should_be_reversed

          from = Issue.find(1)

          to = Issue.find(2)

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Toshi MARUYAMA
    
code layout clean up of test_follows_relation_should_be_reversed at test/unit/issue_relation_test.rb...

              r7480
            
          relation = IssueRelation.new :issue_from => from, :issue_to => to,

                                       :relation_type => IssueRelation::TYPE_FOLLOWS

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
          assert relation.save

          relation.reload

          assert_equal IssueRelation::TYPE_PRECEDES, relation.relation_type

          assert_equal to, relation.issue_from

          assert_equal from, relation.issue_to

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Jean-Philippe Lang
    
Fixes 'follows' relation validation....

              r3077
            
        def test_follows_relation_should_not_be_reversed_if_validation_fails

          from = Issue.find(1)

          to = Issue.find(2)

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Toshi MARUYAMA
    
code layout clean up of test_follows_relation_should_not_be_reversed_if_validation_fails at test/unit/issue_relation_test.rb...

              r7481
            
          relation = IssueRelation.new :issue_from => from, :issue_to => to,

                                       :relation_type => IssueRelation::TYPE_FOLLOWS,

                                       :delay => 'xx'

        Jean-Philippe Lang
    
Fixes 'follows' relation validation....

              r3077
            
          assert !relation.save

          assert_equal IssueRelation::TYPE_FOLLOWS, relation.relation_type

          assert_equal from, relation.issue_from

          assert_equal to, relation.issue_to

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Jean-Philippe Lang
    
Adds issue relations to individual issue XML (#5305)....

              r3615
            
        def test_relation_type_for

          from = Issue.find(1)

          to = Issue.find(2)

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Toshi MARUYAMA
    
code layout clean up of test_relation_type_for at test/unit/issue_relation_test.rb...

              r7482
            
          relation = IssueRelation.new :issue_from => from, :issue_to => to,

                                       :relation_type => IssueRelation::TYPE_PRECEDES

        Jean-Philippe Lang
    
Adds issue relations to individual issue XML (#5305)....

              r3615
            
          assert_equal IssueRelation::TYPE_PRECEDES, relation.relation_type_for(from)

          assert_equal IssueRelation::TYPE_FOLLOWS, relation.relation_type_for(to)

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Jean-Philippe Lang
    
Safer code in IssueRelation (#7018)....

              r4353
            
        def test_set_issue_to_dates_without_issue_to

        Toshi MARUYAMA
    
code layout clean up of test_set_issue_to_dates_without_issue_to at test/unit/issue_relation_test.rb...

              r7483
            
          r = IssueRelation.new(:issue_from => Issue.new(:start_date => Date.today),

                                :relation_type => IssueRelation::TYPE_PRECEDES,

                                :delay => 1)

        Jean-Philippe Lang
    
Safer code in IssueRelation (#7018)....

              r4353
            
          assert_nil r.set_issue_to_dates

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Jean-Philippe Lang
    
Safer code in IssueRelation (#7018)....

              r4353
            
        def test_set_issue_to_dates_without_issues

          r = IssueRelation.new(:relation_type => IssueRelation::TYPE_PRECEDES, :delay => 1)

          assert_nil r.set_issue_to_dates

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from test/unit/issue_relation_test.rb....

              r6628
            
        Jean-Philippe Lang
    
Adds a test for issue circular dependency validation....

              r4601
            
        def test_validates_circular_dependency

          IssueRelation.delete_all

        Toshi MARUYAMA
    
code layout cleanup test/unit/issue_relation_test.rb...

              r10362
            
          assert IssueRelation.create!(

                   :issue_from => Issue.find(1), :issue_to => Issue.find(2),

                   :relation_type => IssueRelation::TYPE_PRECEDES

                 )

          assert IssueRelation.create!(

                   :issue_from => Issue.find(2), :issue_to => Issue.find(3),

                   :relation_type => IssueRelation::TYPE_PRECEDES

                 )

          r = IssueRelation.new(

                :issue_from => Issue.find(3), :issue_to => Issue.find(1),

                :relation_type => IssueRelation::TYPE_PRECEDES

              )

        Jean-Philippe Lang
    
Adds a test for issue circular dependency validation....

              r4601
            
          assert !r.save

        Toshi MARUYAMA
    
Rails3: test: replace deprecated errors.on at test_validates_circular_dependency of unit/issue_relation_test.rb...

              r7477
            
          assert_not_nil r.errors[:base]

        Jean-Philippe Lang
    
Adds a test for issue circular dependency validation....

              r4601
            
        end

        Jean-Baptiste Barth
    
Fixed circular dependencies possibly introduced when using reverse relations, for instance "blocked by" relations (#8616)....

              r6004
            
        Jean-Philippe Lang
    
Fixed: Circular loop when using relations and subtasks (#8794)....

              r11411
            
        def test_validates_circular_dependency_of_subtask

          set_language_if_valid 'en'

          issue1 = Issue.generate!

          issue2 = Issue.generate!

          IssueRelation.create!(

            :issue_from => issue1, :issue_to => issue2,

            :relation_type => IssueRelation::TYPE_PRECEDES

          )

          child = Issue.generate!(:parent_issue_id => issue2.id)

          issue1.reload

          child.reload

          r = IssueRelation.new(

                :issue_from => child, :issue_to => issue1,

                :relation_type => IssueRelation::TYPE_PRECEDES

              )

          assert !r.save

          assert_include 'This relation would create a circular dependency', r.errors.full_messages

        end

        Jean-Philippe Lang
    
Fixed that r11641 prevents precedes/follows relations between subtasks (#13586)....

              r11462
            
        def test_subtasks_should_allow_precedes_relation

          parent = Issue.generate!

          child1 = Issue.generate!(:parent_issue_id => parent.id)

          child2 = Issue.generate!(:parent_issue_id => parent.id)

          r = IssueRelation.new(

                :issue_from => child1, :issue_to => child2,

                :relation_type => IssueRelation::TYPE_PRECEDES

              )

          assert r.valid?

          assert r.save

        end

        Jean-Baptiste Barth
    
Fixed circular dependencies possibly introduced when using reverse relations, for instance "blocked by" relations (#8616)....

              r6004
            
        def test_validates_circular_dependency_on_reverse_relations

          IssueRelation.delete_all

        Toshi MARUYAMA
    
code layout cleanup test/unit/issue_relation_test.rb...

              r10362
            
          assert IssueRelation.create!(

                   :issue_from => Issue.find(1), :issue_to => Issue.find(3),

                   :relation_type => IssueRelation::TYPE_BLOCKS

                 )

          assert IssueRelation.create!(

                   :issue_from => Issue.find(1), :issue_to => Issue.find(2),

                   :relation_type => IssueRelation::TYPE_BLOCKED

                 )

          r = IssueRelation.new(

                :issue_from => Issue.find(2), :issue_to => Issue.find(1),

                :relation_type => IssueRelation::TYPE_BLOCKED

              )

        Jean-Baptiste Barth
    
Fixed circular dependencies possibly introduced when using reverse relations, for instance "blocked by" relations (#8616)....

              r6004
            
          assert !r.save

        Toshi MARUYAMA
    
Rails3: test: replace deprecated errors.on at test_validates_circular_dependency_on_reverse_relations of unit/issue_relation_test.rb...

              r7478
            
          assert_not_nil r.errors[:base]

        Jean-Baptiste Barth
    
Fixed circular dependencies possibly introduced when using reverse relations, for instance "blocked by" relations (#8616)....

              r6004
            
        end

        Toshi MARUYAMA
    
add journal after creating/deleting issue relation (#1005)...

              r11655
            
        def test_create_should_make_journal_entry

          from = Issue.find(1)

          to   = Issue.find(2)

          from_journals = from.journals.size

          to_journals   = to.journals.size

          relation = IssueRelation.new(:issue_from => from, :issue_to => to,

                                       :relation_type => IssueRelation::TYPE_PRECEDES)

          assert relation.save

          from.reload

          to.reload

          relation.reload

          assert_equal from.journals.size, (from_journals + 1)

          assert_equal to.journals.size, (to_journals + 1)

          assert_equal 'relation', from.journals.last.details.last.property

          assert_equal 'label_precedes', from.journals.last.details.last.prop_key

          assert_equal '2', from.journals.last.details.last.value

          assert_nil   from.journals.last.details.last.old_value

          assert_equal 'relation', to.journals.last.details.last.property

          assert_equal 'label_follows', to.journals.last.details.last.prop_key

          assert_equal '1', to.journals.last.details.last.value

          assert_nil   to.journals.last.details.last.old_value

        end

        def test_delete_should_make_journal_entry

          relation = IssueRelation.find(1)

          id = relation.id

          from = relation.issue_from

          to   = relation.issue_to

          from_journals = from.journals.size

          to_journals   = to.journals.size

          assert relation.destroy

          from.reload

          to.reload

          assert_equal from.journals.size, (from_journals + 1)

          assert_equal to.journals.size, (to_journals + 1)

          assert_equal 'relation', from.journals.last.details.last.property

          assert_equal 'label_blocks', from.journals.last.details.last.prop_key

          assert_equal '9', from.journals.last.details.last.old_value

          assert_nil   from.journals.last.details.last.value

          assert_equal 'relation', to.journals.last.details.last.property

          assert_equal 'label_blocked_by', to.journals.last.details.last.prop_key

          assert_equal '10', to.journals.last.details.last.old_value

          assert_nil   to.journals.last.details.last.value

        end

        Jean-Philippe Lang
    
Adds 'follows' relation (#1432)....

              r3076
            
      end

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076	# Redmine - project management software
Jean-Philippe Lang Copyright for 2013 (#12788)....	r10939	# Copyright (C) 2006-2013 Jean-Philippe Lang
Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076	#
		# 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.
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628	#
Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076	# 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.
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628	#
Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076	# 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.

Jean-Baptiste Barth Use absolute paths in test/*/ requires for Ruby 1.9.2 compatibility. #4050...	r4395	require File.expand_path('../../test_helper', __FILE__)
Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076
		class IssueRelationTest < ActiveSupport::TestCase
Toshi MARUYAMA add missing fixtures to test/unit/issue_relation_test.rb...	r10361	fixtures :projects,
		:users,
		:roles,
		:members,
		:member_roles,
		:issues,
		:issue_statuses,
		:issue_relations,
		:enabled_modules,
		:enumerations,
Toshi MARUYAMA add missing fixture to test/unit/issue_relation_test.rb...	r11839	:trackers,
		:projects_trackers
Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076
Jean-Philippe Lang Fixed: Circular loop when using relations and subtasks (#8794)....	r11411	include Redmine::I18n

Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076	def test_create
		from = Issue.find(1)
		to = Issue.find(2)
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Toshi MARUYAMA code layout clean up of test_create at test/unit/issue_relation_test.rb...	r7479	relation = IssueRelation.new :issue_from => from, :issue_to => to,
		:relation_type => IssueRelation::TYPE_PRECEDES
Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076	assert relation.save
		relation.reload
		assert_equal IssueRelation::TYPE_PRECEDES, relation.relation_type
		assert_equal from, relation.issue_from
		assert_equal to, relation.issue_to
		end
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Jean-Philippe Lang Set a default value for relation type....	r6057	def test_create_minimum
		relation = IssueRelation.new :issue_from => Issue.find(1), :issue_to => Issue.find(2)
		assert relation.save
		assert_equal IssueRelation::TYPE_RELATES, relation.relation_type
		end
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076	def test_follows_relation_should_be_reversed
		from = Issue.find(1)
		to = Issue.find(2)
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Toshi MARUYAMA code layout clean up of test_follows_relation_should_be_reversed at test/unit/issue_relation_test.rb...	r7480	relation = IssueRelation.new :issue_from => from, :issue_to => to,
		:relation_type => IssueRelation::TYPE_FOLLOWS
Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076	assert relation.save
		relation.reload
		assert_equal IssueRelation::TYPE_PRECEDES, relation.relation_type
		assert_equal to, relation.issue_from
		assert_equal from, relation.issue_to
		end
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Jean-Philippe Lang Fixes 'follows' relation validation....	r3077	def test_follows_relation_should_not_be_reversed_if_validation_fails
		from = Issue.find(1)
		to = Issue.find(2)
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Toshi MARUYAMA code layout clean up of test_follows_relation_should_not_be_reversed_if_validation_fails at test/unit/issue_relation_test.rb...	r7481	relation = IssueRelation.new :issue_from => from, :issue_to => to,
		:relation_type => IssueRelation::TYPE_FOLLOWS,
		:delay => 'xx'
Jean-Philippe Lang Fixes 'follows' relation validation....	r3077	assert !relation.save
		assert_equal IssueRelation::TYPE_FOLLOWS, relation.relation_type
		assert_equal from, relation.issue_from
		assert_equal to, relation.issue_to
		end
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Jean-Philippe Lang Adds issue relations to individual issue XML (#5305)....	r3615	def test_relation_type_for
		from = Issue.find(1)
		to = Issue.find(2)
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Toshi MARUYAMA code layout clean up of test_relation_type_for at test/unit/issue_relation_test.rb...	r7482	relation = IssueRelation.new :issue_from => from, :issue_to => to,
		:relation_type => IssueRelation::TYPE_PRECEDES
Jean-Philippe Lang Adds issue relations to individual issue XML (#5305)....	r3615	assert_equal IssueRelation::TYPE_PRECEDES, relation.relation_type_for(from)
		assert_equal IssueRelation::TYPE_FOLLOWS, relation.relation_type_for(to)
		end
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Jean-Philippe Lang Safer code in IssueRelation (#7018)....	r4353	def test_set_issue_to_dates_without_issue_to
Toshi MARUYAMA code layout clean up of test_set_issue_to_dates_without_issue_to at test/unit/issue_relation_test.rb...	r7483	r = IssueRelation.new(:issue_from => Issue.new(:start_date => Date.today),
		:relation_type => IssueRelation::TYPE_PRECEDES,
		:delay => 1)
Jean-Philippe Lang Safer code in IssueRelation (#7018)....	r4353	assert_nil r.set_issue_to_dates
		end
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Jean-Philippe Lang Safer code in IssueRelation (#7018)....	r4353	def test_set_issue_to_dates_without_issues
		r = IssueRelation.new(:relation_type => IssueRelation::TYPE_PRECEDES, :delay => 1)
		assert_nil r.set_issue_to_dates
		end
Toshi MARUYAMA remove trailing white-spaces from test/unit/issue_relation_test.rb....	r6628
Jean-Philippe Lang Adds a test for issue circular dependency validation....	r4601	def test_validates_circular_dependency
		IssueRelation.delete_all
Toshi MARUYAMA code layout cleanup test/unit/issue_relation_test.rb...	r10362	assert IssueRelation.create!(
		:issue_from => Issue.find(1), :issue_to => Issue.find(2),
		:relation_type => IssueRelation::TYPE_PRECEDES
		)
		assert IssueRelation.create!(
		:issue_from => Issue.find(2), :issue_to => Issue.find(3),
		:relation_type => IssueRelation::TYPE_PRECEDES
		)
		r = IssueRelation.new(
		:issue_from => Issue.find(3), :issue_to => Issue.find(1),
		:relation_type => IssueRelation::TYPE_PRECEDES
		)
Jean-Philippe Lang Adds a test for issue circular dependency validation....	r4601	assert !r.save
Toshi MARUYAMA Rails3: test: replace deprecated errors.on at test_validates_circular_dependency of unit/issue_relation_test.rb...	r7477	assert_not_nil r.errors[:base]
Jean-Philippe Lang Adds a test for issue circular dependency validation....	r4601	end
Jean-Baptiste Barth Fixed circular dependencies possibly introduced when using reverse relations, for instance "blocked by" relations (#8616)....	r6004
Jean-Philippe Lang Fixed: Circular loop when using relations and subtasks (#8794)....	r11411	def test_validates_circular_dependency_of_subtask
		set_language_if_valid 'en'
		issue1 = Issue.generate!
		issue2 = Issue.generate!
		IssueRelation.create!(
		:issue_from => issue1, :issue_to => issue2,
		:relation_type => IssueRelation::TYPE_PRECEDES
		)
		child = Issue.generate!(:parent_issue_id => issue2.id)
		issue1.reload
		child.reload

		r = IssueRelation.new(
		:issue_from => child, :issue_to => issue1,
		:relation_type => IssueRelation::TYPE_PRECEDES
		)
		assert !r.save
		assert_include 'This relation would create a circular dependency', r.errors.full_messages
		end

Jean-Philippe Lang Fixed that r11641 prevents precedes/follows relations between subtasks (#13586)....	r11462	def test_subtasks_should_allow_precedes_relation
		parent = Issue.generate!
		child1 = Issue.generate!(:parent_issue_id => parent.id)
		child2 = Issue.generate!(:parent_issue_id => parent.id)

		r = IssueRelation.new(
		:issue_from => child1, :issue_to => child2,
		:relation_type => IssueRelation::TYPE_PRECEDES
		)
		assert r.valid?
		assert r.save
		end

Jean-Baptiste Barth Fixed circular dependencies possibly introduced when using reverse relations, for instance "blocked by" relations (#8616)....	r6004	def test_validates_circular_dependency_on_reverse_relations
		IssueRelation.delete_all
Toshi MARUYAMA code layout cleanup test/unit/issue_relation_test.rb...	r10362	assert IssueRelation.create!(
		:issue_from => Issue.find(1), :issue_to => Issue.find(3),
		:relation_type => IssueRelation::TYPE_BLOCKS
		)
		assert IssueRelation.create!(
		:issue_from => Issue.find(1), :issue_to => Issue.find(2),
		:relation_type => IssueRelation::TYPE_BLOCKED
		)
		r = IssueRelation.new(
		:issue_from => Issue.find(2), :issue_to => Issue.find(1),
		:relation_type => IssueRelation::TYPE_BLOCKED
		)
Jean-Baptiste Barth Fixed circular dependencies possibly introduced when using reverse relations, for instance "blocked by" relations (#8616)....	r6004	assert !r.save
Toshi MARUYAMA Rails3: test: replace deprecated errors.on at test_validates_circular_dependency_on_reverse_relations of unit/issue_relation_test.rb...	r7478	assert_not_nil r.errors[:base]
Jean-Baptiste Barth Fixed circular dependencies possibly introduced when using reverse relations, for instance "blocked by" relations (#8616)....	r6004	end
Toshi MARUYAMA add journal after creating/deleting issue relation (#1005)...	r11655
		def test_create_should_make_journal_entry
		from = Issue.find(1)
		to = Issue.find(2)
		from_journals = from.journals.size
		to_journals = to.journals.size
		relation = IssueRelation.new(:issue_from => from, :issue_to => to,
		:relation_type => IssueRelation::TYPE_PRECEDES)
		assert relation.save
		from.reload
		to.reload
		relation.reload
		assert_equal from.journals.size, (from_journals + 1)
		assert_equal to.journals.size, (to_journals + 1)
		assert_equal 'relation', from.journals.last.details.last.property
		assert_equal 'label_precedes', from.journals.last.details.last.prop_key
		assert_equal '2', from.journals.last.details.last.value
		assert_nil from.journals.last.details.last.old_value
		assert_equal 'relation', to.journals.last.details.last.property
		assert_equal 'label_follows', to.journals.last.details.last.prop_key
		assert_equal '1', to.journals.last.details.last.value
		assert_nil to.journals.last.details.last.old_value
		end

		def test_delete_should_make_journal_entry
		relation = IssueRelation.find(1)
		id = relation.id
		from = relation.issue_from
		to = relation.issue_to
		from_journals = from.journals.size
		to_journals = to.journals.size
		assert relation.destroy
		from.reload
		to.reload
		assert_equal from.journals.size, (from_journals + 1)
		assert_equal to.journals.size, (to_journals + 1)
		assert_equal 'relation', from.journals.last.details.last.property
		assert_equal 'label_blocks', from.journals.last.details.last.prop_key
		assert_equal '9', from.journals.last.details.last.old_value
		assert_nil from.journals.last.details.last.value
		assert_equal 'relation', to.journals.last.details.last.property
		assert_equal 'label_blocked_by', to.journals.last.details.last.prop_key
		assert_equal '10', to.journals.last.details.last.old_value
		assert_nil to.journals.last.details.last.value
		end
Jean-Philippe Lang Adds 'follows' relation (#1432)....	r3076	end