Private issue notes (#1554).

Adds 2 new permissions for viewing/adding private comments to issues.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10547 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/journal_test.rb

@@ -47,6 +47,71 @@ class JournalTest < ActiveSupport::TestCase
     assert_equal 1, ActionMailer::Base.deliveries.size
   end
 
+  def test_should_not_save_journal_with_blank_notes_and_no_details
+    journal = Journal.new(:journalized => Issue.first, :user => User.first)
+
+    assert_no_difference 'Journal.count' do
+      assert_equal false, journal.save
+    end
+  end
+
+  def test_create_should_not_split_non_private_notes
+    assert_difference 'Journal.count' do
+      assert_no_difference 'JournalDetail.count' do
+        journal = Journal.generate!(:notes => 'Notes')
+      end
+    end
+
+    assert_difference 'Journal.count' do
+      assert_difference 'JournalDetail.count' do
+        journal = Journal.generate!(:notes => 'Notes', :details => [JournalDetail.new])
+      end
+    end
+
+    assert_difference 'Journal.count' do
+      assert_difference 'JournalDetail.count' do
+        journal = Journal.generate!(:notes => '', :details => [JournalDetail.new])
+      end
+    end
+  end
+
+  def test_create_should_split_private_notes
+    assert_difference 'Journal.count' do
+      assert_no_difference 'JournalDetail.count' do
+        journal = Journal.generate!(:notes => 'Notes', :private_notes => true)
+        journal.reload
+        assert_equal true, journal.private_notes
+        assert_equal 'Notes', journal.notes
+      end
+    end
+
+    assert_difference 'Journal.count', 2 do
+      assert_difference 'JournalDetail.count' do
+        journal = Journal.generate!(:notes => 'Notes', :private_notes => true, :details => [JournalDetail.new])
+        journal.reload
+        assert_equal true, journal.private_notes
+        assert_equal 'Notes', journal.notes
+        assert_equal 0, journal.details.size
+
+        journal_with_changes = Journal.order('id DESC').offset(1).first
+        assert_equal false, journal_with_changes.private_notes
+        assert_nil journal_with_changes.notes
+        assert_equal 1, journal_with_changes.details.size
+        assert_equal journal.created_on, journal_with_changes.created_on
+      end
+    end
+
+    assert_difference 'Journal.count' do
+      assert_difference 'JournalDetail.count' do
+        journal = Journal.generate!(:notes => '', :private_notes => true, :details => [JournalDetail.new])
+        journal.reload
+        assert_equal false, journal.private_notes
+        assert_equal '', journal.notes
+        assert_equal 1, journal.details.size
+      end
+    end
+  end
+
   def test_visible_scope_for_anonymous
     # Anonymous user should see issues of public projects only
     journals = Journal.visible(User.anonymous).all