comparison test/unit/issue_test.rb @ 1298:4f746d8966dd redmine_2.3_integration

Merge from redmine-2.3 branch to create new branch redmine-2.3-integration

 # Redmine - project management software
-# Copyright (C) 2006-2012  Jean-Philippe Lang
+# Copyright (C) 2006-2013  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.

 
   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.author_id
+    assert_nil issue.assigned_to_id
+    assert_nil issue.category_id
+
+    assert_equal IssueStatus.default, issue.status
+    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')

   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_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')

   def test_open_scope_with_arg
     issues = Issue.open(false).all
     assert_equal issues, issues.select(&:closed?)
   end
 
+  def test_fixed_version_scope_with_a_version_should_return_its_fixed_issues
+    version = Version.find(2)
+    assert version.fixed_issues.any?
+    assert_equal version.fixed_issues.to_a.sort, Issue.fixed_version(version).to_a.sort
+  end
+
+  def test_fixed_version_scope_with_empty_array_should_return_no_result
+    assert_equal 0, Issue.fixed_version([]).count
+  end
+
   def test_errors_full_messages_should_include_custom_fields_errors
     field = IssueCustomField.find_by_name('Database')
 
     issue = Issue.new(:project_id => 1, :tracker_id => 1, :author_id => 1,
                       :status_id => 1, :subject => 'test_create',

     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_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)

     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

                           :relation_type => IssueRelation::TYPE_DUPLICATES)
 
     assert issue1.reload.duplicates.include?(issue2)
 
     # Closing issue 1
-    issue1.init_journal(User.find(:first), "Closing issue1")
-    issue1.status = IssueStatus.find :first, :conditions => {:is_closed => true}
+    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

                          :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.find(:first), "Closing issue2")
-    issue2.status = IssueStatus.find :first, :conditions => {:is_closed => true}
+    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
 

     assert_equal Tracker.find(2), copy.tracker
     # Custom field #2 is not associated with target tracker
     assert_nil copy.custom_value_for(2)
   end
 
-  context "#copy" do
-    setup do
-      @issue = Issue.find(1)
-    end
-
-    should "not create a journal" do
-      copy = @issue.copy(:project_id => 3, :tracker_id => 2, :assigned_to_id => 3)
-      copy.save!
-      assert_equal 0, copy.reload.journals.size
-    end
-
-    should "allow assigned_to changes" do
-      copy = @issue.copy(:project_id => 3, :tracker_id => 2, :assigned_to_id => 3)
-      assert_equal 3, copy.assigned_to_id
-    end
-
-    should "allow status changes" do
-      copy = @issue.copy(:project_id => 3, :tracker_id => 2, :status_id => 2)
-      assert_equal 2, copy.status_id
-    end
-
-    should "allow start date changes" do
-      date = Date.today
-      copy = @issue.copy(:project_id => 3, :tracker_id => 2, :start_date => date)
-      assert_equal date, copy.start_date
-    end
-
-    should "allow due date changes" do
-      date = Date.today
-      copy = @issue.copy(:project_id => 3, :tracker_id => 2, :due_date => date)
-      assert_equal date, copy.due_date
-    end
-
-    should "set current user as author" do
-      User.current = User.find(9)
-      copy = @issue.copy(:project_id => 3, :tracker_id => 2)
-      assert_equal User.current, copy.author
-    end
-
-    should "create a journal with notes" do
-      date = Date.today
-      notes = "Notes added when copying"
-      copy = @issue.copy(:project_id => 3, :tracker_id => 2, :start_date => date)
-      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
+  test "#copy should not create a journal" do
+    copy = Issue.find(1).copy(:project_id => 3, :tracker_id => 2, :assigned_to_id => 3)
+    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)
+    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)

       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
+
+    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 is invalid', child.errors.full_messages
+    assert_equal Date.parse('2012-10-18'), child.soonest_start
+    child.start_date = '2012-10-18'
+    assert child.save
+  end
+
+  def test_setting_parent_to_a_dependent_issue_should_not_validate
+    set_language_if_valid 'en'
+    issue1 = Issue.generate!
+    issue2 = Issue.generate!
+    issue3 = Issue.generate!
+    IssueRelation.create!(:issue_from => issue1, :issue_to => issue2, :relation_type => IssueRelation::TYPE_PRECEDES)
+    IssueRelation.create!(:issue_from => issue3, :issue_to => issue1, :relation_type => IssueRelation::TYPE_PRECEDES)
+    issue3.reload
+    issue3.parent_issue_id = issue2.id
+    assert !issue3.valid?
+    assert_include 'Parent task is invalid', issue3.errors.full_messages
+  end
+
+  def test_setting_parent_should_not_allow_circular_dependency
+    set_language_if_valid 'en'
+    issue1 = Issue.generate!
+    issue2 = Issue.generate!
+    IssueRelation.create!(:issue_from => issue1, :issue_to => issue2, :relation_type => IssueRelation::TYPE_PRECEDES)
+    issue3 = Issue.generate!
+    issue2.reload
+    issue2.parent_issue_id = issue3.id
+    issue2.save!
+    issue4 = Issue.generate!
+    IssueRelation.create!(:issue_from => issue3, :issue_to => issue4, :relation_type => IssueRelation::TYPE_PRECEDES)
+    issue4.reload
+    issue4.parent_issue_id = issue1.id
+    assert !issue4.valid?
+    assert_include 'Parent task is invalid', issue4.errors.full_messages
+  end
+
   def test_overdue
     assert Issue.new(:due_date => 1.day.ago.to_date).overdue?
     assert !Issue.new(:due_date => Date.today).overdue?
     assert !Issue.new(:due_date => 1.day.from_now.to_date).overdue?
     assert !Issue.new(:due_date => nil).overdue?
     assert !Issue.new(:due_date => 1.day.ago.to_date,
-                      :status => IssueStatus.find(:first,
-                                                  :conditions => {:is_closed => true})
+                      :status => IssueStatus.where(:is_closed => true).first
                       ).overdue?
   end
 
-  context "#behind_schedule?" do
-    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
-
-    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
-
-    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
-
-    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
-
-    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
-  end
-
-  context "#assignable_users" do
-    should "be Users" do
-      assert_kind_of User, Issue.find(1).assignable_users.first
-    end
-
-    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
-
-    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
-
-    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
-
-    context "with issue_group_assignment" do
-      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
-    end
-
-    context "without issue_group_assignment" do
-      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
+  test "#behind_schedule? should be false if the issue has no start_date" do
+    assert !Issue.new(:start_date => nil,
+                      :due_date => 1.day.from_now.to_date,
+                      :done_ratio => 0).behind_schedule?
+  end
+
+  test "#behind_schedule? should be false if the issue has no end_date" do
+    assert !Issue.new(:start_date => 1.day.from_now.to_date,
+                      :due_date => nil,
+                      :done_ratio => 0).behind_schedule?
+  end
+
+  test "#behind_schedule? should be false if the issue has more done than it's calendar time" do
+    assert !Issue.new(:start_date => 50.days.ago.to_date,
+                      :due_date => 50.days.from_now.to_date,
+                      :done_ratio => 90).behind_schedule?
+  end
+
+  test "#behind_schedule? should be true if the issue hasn't been started at all" do
+    assert Issue.new(:start_date => 1.day.ago.to_date,
+                     :due_date => 1.day.from_now.to_date,
+                     :done_ratio => 0).behind_schedule?
+  end
+
+  test "#behind_schedule? should be true if the issue has used more calendar time than it's done ratio" do
+    assert Issue.new(:start_date => 100.days.ago.to_date,
+                     :due_date => Date.today,
+                     :done_ratio => 90).behind_schedule?
+  end
+
+  test "#assignable_users should be Users" do
+    assert_kind_of User, Issue.find(1).assignable_users.first
+  end
+
+  test "#assignable_users should include the issue author" do
+    non_project_member = User.generate!
+    issue = Issue.generate!(:author => non_project_member)
+
+    assert issue.assignable_users.include?(non_project_member)
+  end
+
+  test "#assignable_users should include the current assignee" do
+    user = User.generate!
+    issue = Issue.generate!(:assigned_to => user)
+    user.lock!
+
+    assert Issue.find(issue.id).assignable_users.include?(user)
+  end
+
+  test "#assignable_users should not show the issue author twice" do
+    assignable_user_ids = Issue.find(1).assignable_users.collect(&:id)
+    assert_equal 2, assignable_user_ids.length
+
+    assignable_user_ids.each do |user_id|
+      assert_equal 1, assignable_user_ids.select {|i| i == user_id}.length,
+                   "User #{user_id} appears more or less than once"
+    end
+  end
+
+  test "#assignable_users with issue_group_assignment should include groups" do
+    issue = Issue.new(:project => Project.find(2))
+
+    with_settings :issue_group_assignment => '1' do
+      assert_equal %w(Group User), issue.assignable_users.map {|a| a.class.name}.uniq.sort
+      assert issue.assignable_users.include?(Group.find(11))
+    end
+  end
+
+  test "#assignable_users without issue_group_assignment should not include groups" do
+    issue = Issue.new(:project => Project.find(2))
+
+    with_settings :issue_group_assignment => '0' do
+      assert_equal %w(User), issue.assignable_users.map {|a| a.class.name}.uniq.sort
+      assert !issue.assignable_users.include?(Group.find(11))
     end
   end
 
   def test_create_should_send_email_notification
     ActionMailer::Base.deliveries.clear

     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.find(:first)
+    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.find(:first, :conditions => ["id <> ?", i.priority_id])
+    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

     IssueRelation.update_all("issue_to_id = 1", ["id = ?", r.id])
 
     assert_equal [2, 3, 8], Issue.find(1).all_dependent_issues.collect(&:id).sort
   end
 
-  context "#done_ratio" do
-    setup do
-      @issue = Issue.find(1)
-      @issue_status = IssueStatus.find(1)
-      @issue_status.update_attribute(:default_done_ratio, 50)
-      @issue2 = Issue.find(2)
-      @issue_status2 = IssueStatus.find(2)
-      @issue_status2.update_attribute(:default_done_ratio, 0)
-    end
-
-    teardown do
-      Setting.issue_done_ratio = 'issue_field'
-    end
-
-    context "with Setting.issue_done_ratio using the issue_field" do
-      setup do
-        Setting.issue_done_ratio = 'issue_field'
-      end
-
-      should "read the issue's field" do
-        assert_equal 0, @issue.done_ratio
-        assert_equal 30, @issue2.done_ratio
-      end
-    end
-
-    context "with Setting.issue_done_ratio using the issue_status" do
-      setup do
-        Setting.issue_done_ratio = 'issue_status'
-      end
-
-      should "read the Issue Status's default done ratio" do
-        assert_equal 50, @issue.done_ratio
-        assert_equal 0, @issue2.done_ratio
-      end
-    end
-  end
-
-  context "#update_done_ratio_from_issue_status" do
-    setup do
-      @issue = Issue.find(1)
-      @issue_status = IssueStatus.find(1)
-      @issue_status.update_attribute(:default_done_ratio, 50)
-      @issue2 = Issue.find(2)
-      @issue_status2 = IssueStatus.find(2)
-      @issue_status2.update_attribute(:default_done_ratio, 0)
-    end
-
-    context "with Setting.issue_done_ratio using the issue_field" do
-      setup do
-        Setting.issue_done_ratio = 'issue_field'
-      end
-
-      should "not change the issue" 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
-    end
-
-    context "with Setting.issue_done_ratio using the issue_status" do
-      setup do
-        Setting.issue_done_ratio = 'issue_status'
-      end
-
-      should "change the issue's done ratio" 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
+  test "#done_ratio should use the issue_status according to Setting.issue_done_ratio" do
+    @issue = Issue.find(1)
+    @issue_status = IssueStatus.find(1)
+    @issue_status.update_attribute(:default_done_ratio, 50)
+    @issue2 = Issue.find(2)
+    @issue_status2 = IssueStatus.find(2)
+    @issue_status2.update_attribute(:default_done_ratio, 0)
+
+    with_settings :issue_done_ratio => 'issue_field' do
+      assert_equal 0, @issue.done_ratio
+      assert_equal 30, @issue2.done_ratio
+    end
+
+    with_settings :issue_done_ratio => 'issue_status' do
+      assert_equal 50, @issue.done_ratio
+      assert_equal 0, @issue2.done_ratio
+    end
+  end
+
+  test "#update_done_ratio_from_issue_status should update done_ratio according to Setting.issue_done_ratio" do
+    @issue = Issue.find(1)
+    @issue_status = IssueStatus.find(1)
+    @issue_status.update_attribute(:default_done_ratio, 50)
+    @issue2 = Issue.find(2)
+    @issue_status2 = IssueStatus.find(2)
+    @issue_status2.update_attribute(:default_done_ratio, 0)
+
+    with_settings :issue_done_ratio => 'issue_field' do
+      @issue.update_done_ratio_from_issue_status
+      @issue2.update_done_ratio_from_issue_status
+
+      assert_equal 0, @issue.read_attribute(:done_ratio)
+      assert_equal 30, @issue2.read_attribute(:done_ratio)
+    end
+
+    with_settings :issue_done_ratio => 'issue_status' do
+      @issue.update_done_ratio_from_issue_status
+      @issue2.update_done_ratio_from_issue_status
+
+      assert_equal 50, @issue.read_attribute(:done_ratio)
+      assert_equal 0, @issue2.read_attribute(:done_ratio)
     end
   end
 
   test "#by_tracker" do
     User.current = User.anonymous

     issue.project = Project.find(2)
     assert issue.save
     assert_equal before, Issue.on_active_project.length
   end
 
-  context "Issue#recipients" do
-    setup do
-      @project = Project.find(1)
-      @author = User.generate!
-      @assignee = User.generate!
-      @issue = Issue.generate!(:project => @project, :assigned_to => @assignee, :author => @author)
-    end
-
-    should "include project recipients" do
-      assert @project.recipients.present?
-      @project.recipients.each do |project_recipient|
-        assert @issue.recipients.include?(project_recipient)
-      end
-    end
-
-    should "include the author if the author is active" do
-      assert @issue.author, "No author set for Issue"
-      assert @issue.recipients.include?(@issue.author.mail)
-    end
-
-    should "include the assigned to user if the assigned to user is active" do
-      assert @issue.assigned_to, "No assigned_to set for Issue"
-      assert @issue.recipients.include?(@issue.assigned_to.mail)
-    end
-
-    should "not include users who opt out of all email" do
-      @author.update_attribute(:mail_notification, :none)
-
-      assert !@issue.recipients.include?(@issue.author.mail)
-    end
-
-    should "not include the issue author if they are only notified of assigned issues" do
-      @author.update_attribute(:mail_notification, :only_assigned)
-
-      assert !@issue.recipients.include?(@issue.author.mail)
-    end
-
-    should "not include the assigned user if they are only notified of owned issues" do
-      @assignee.update_attribute(:mail_notification, :only_owner)
-
-      assert !@issue.recipients.include?(@issue.assigned_to.mail)
-    end
+  test "Issue#recipients should include project recipients" do
+    issue = Issue.generate!
+    assert issue.project.recipients.present?
+    issue.project.recipients.each do |project_recipient|
+      assert issue.recipients.include?(project_recipient)
+    end
+  end
+
+  test "Issue#recipients should include the author if the author is active" do
+    issue = Issue.generate!(:author => User.generate!)
+    assert issue.author, "No author set for Issue"
+    assert issue.recipients.include?(issue.author.mail)
+  end
+
+  test "Issue#recipients should include the assigned to user if the assigned to user is active" do
+    issue = Issue.generate!(:assigned_to => User.generate!)
+    assert issue.assigned_to, "No assigned_to set for Issue"
+    assert issue.recipients.include?(issue.assigned_to.mail)
+  end
+
+  test "Issue#recipients should not include users who opt out of all email" do
+    issue = Issue.generate!(:author => User.generate!)
+    issue.author.update_attribute(:mail_notification, :none)
+    assert !issue.recipients.include?(issue.author.mail)
+  end
+
+  test "Issue#recipients should not include the issue author if they are only notified of assigned issues" do
+    issue = Issue.generate!(:author => User.generate!)
+    issue.author.update_attribute(:mail_notification, :only_assigned)
+    assert !issue.recipients.include?(issue.author.mail)
+  end
+
+  test "Issue#recipients should not include the assigned user if they are only notified of owned issues" do
+    issue = Issue.generate!(:assigned_to => User.generate!)
+    issue.assigned_to.update_attribute(:mail_notification, :only_owner)
+    assert !issue.recipients.include?(issue.assigned_to.mail)
   end
 
   def test_last_journal_id_with_journals_should_return_the_journal_id
     assert_equal 2, Issue.find(1).last_journal_id
   end

     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(' ')

     issue.attach_saved_attachments
 
     assert_equal 3, issue.reload.attachments.count
     assert_equal %w(upload foo bar), issue.attachments.map(&:filename)
   end
+
+  def test_closed_on_should_be_nil_when_creating_an_open_issue
+    issue = Issue.generate!(:status_id => 1).reload
+    assert !issue.closed?
+    assert_nil issue.closed_on
+  end
+
+  def test_closed_on_should_be_set_when_creating_a_closed_issue
+    issue = Issue.generate!(:status_id => 5).reload
+    assert issue.closed?
+    assert_not_nil issue.closed_on
+    assert_equal issue.updated_on, issue.closed_on
+    assert_equal issue.created_on, issue.closed_on
+  end
+
+  def test_closed_on_should_be_nil_when_updating_an_open_issue
+    issue = Issue.find(1)
+    issue.subject = 'Not closed yet'
+    issue.save!
+    issue.reload
+    assert_nil issue.closed_on
+  end
+
+  def test_closed_on_should_be_set_when_closing_an_open_issue
+    issue = Issue.find(1)
+    issue.subject = 'Now closed'
+    issue.status_id = 5
+    issue.save!
+    issue.reload
+    assert_not_nil issue.closed_on
+    assert_equal issue.updated_on, issue.closed_on
+  end
+
+  def test_closed_on_should_not_be_updated_when_updating_a_closed_issue
+    issue = Issue.open(false).first
+    was_closed_on = issue.closed_on
+    assert_not_nil was_closed_on
+    issue.subject = 'Updating a closed issue'
+    issue.save!
+    issue.reload
+    assert_equal was_closed_on, issue.closed_on
+  end
+
+  def test_closed_on_should_be_preserved_when_reopening_a_closed_issue
+    issue = Issue.open(false).first
+    was_closed_on = issue.closed_on
+    assert_not_nil was_closed_on
+    issue.subject = 'Reopening a closed issue'
+    issue.status_id = 1
+    issue.save!
+    issue.reload
+    assert !issue.closed?
+    assert_equal was_closed_on, issue.closed_on
+  end
+
+  def test_status_was_should_return_nil_for_new_issue
+    issue = Issue.new
+    assert_nil issue.status_was
+  end
+
+  def test_status_was_should_return_status_before_change
+    issue = Issue.find(1)
+    issue.status = IssueStatus.find(2)
+    assert_equal IssueStatus.find(1), issue.status_was
+  end
+
+  def test_status_was_should_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
 end