Added unit tests for IssuesHelper#show_detail

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3552 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 31 insertions, 0 deletions

diff --git a/test/test_helper.rb b/test/test_helper.rb
index f5cc198de..48e2c999a 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -111,4 +111,35 @@ class ActiveSupport::TestCase
       }.size
     end
   end
+
+  def self.should_show_the_old_and_new_values_for(prop_key, model, &block)
+    context "" do
+      setup do
+        if block_given?
+          instance_eval &block
+        else
+          @old_value = model.generate!
+          @new_value = model.generate!
+        end
+      end
+
+      should "use the new value's name" do
+        @detail = JournalDetail.generate!(:property => 'attr',
+                                          :old_value => @old_value.id,
+                                          :value => @new_value.id,
+                                          :prop_key => prop_key)
+        
+        assert_match @new_value.name, show_detail(@detail, true)
+      end
+
+      should "use the old value's name" do
+        @detail = JournalDetail.generate!(:property => 'attr',
+                                          :old_value => @old_value.id,
+                                          :value => @new_value.id,
+                                          :prop_key => prop_key)
+        
+        assert_match @old_value.name, show_detail(@detail, true)
+      end
+    end
+  end
 end