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

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11885 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/issue_relation_test.rb

@@ -167,4 +167,49 @@ class IssueRelationTest < ActiveSupport::TestCase
     assert !r.save
     assert_not_nil r.errors[:base]
   end
+
+  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
 end