Added a Activities tab to Project Settings

* Changed Project#activities to allow getting inactive Activities also:
  * Changed the Enumeration#all named_scope to exclude project specific Activities
  * Changed the Project has_many time_entry_activities to include all by default
    and provided an #active method to filter them to active ones only
  * Split Project#activities to two methods and gave it a parameter that is used
    to determine if inactive activities are included (default is no)
* Added a reset button to delete all project specific activities.
* Added ProjectsController#reset_activities to remove the project
  specific activities
* Added a HTTP DELETE route for reset_activities
* Changed the permissions for managing project activities to have access to the
  ProjectsController#reset_activities action
* Added a way to bulk save Project specific Activities in ProjectsController
  * #save_activities will save all the changed activities, including update the
    existing records
  * Added helper methods to the controller which will be refactored later
  * Allow the same TimeEntryActivity names on different projects

  #4077

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2949 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/project_test.rb

@@ -344,10 +344,17 @@ class ProjectTest < ActiveSupport::TestCase
   end
 
   def test_activities_should_handle_nils
+    overridden_activity = TimeEntryActivity.new({:name => "Project", :project => Project.find(1), :parent => TimeEntryActivity.find(:first)})
     TimeEntryActivity.delete_all
 
+    # No activities
     project = Project.find(1)
     assert project.activities.empty?
+
+    # No system, one overridden
+    assert overridden_activity.save!
+    project.reload
+    assert_equal [overridden_activity], project.activities
   end
 
   def test_activities_should_override_system_activities_with_project_activities
@@ -360,6 +367,14 @@ class ProjectTest < ActiveSupport::TestCase
     assert !project.activities.include?(parent_activity), "System Activity found when it should have been overridden"
   end
 
+  def test_activities_should_include_inactive_activities_if_specified
+    project = Project.find(1)
+    overridden_activity = TimeEntryActivity.new({:name => "Project", :project => project, :parent => TimeEntryActivity.find(:first), :active => false})
+    assert overridden_activity.save!
+
+    assert project.activities(true).include?(overridden_activity), "Inactive Project specific Activity not found"
+  end
+
   context "Project#copy" do
     setup do
       ProjectCustomField.destroy_all # Custom values are a mess to isolate in tests