Fix #3583: Copying notes should copy tags to destination.

test/unit/post_test.rb

@@ -2663,6 +2663,32 @@ class PostTest < ActiveSupport::TestCase
     end
   end
 
+  context "Notes:" do
+    context "#copy_notes_to" do
+      setup do
+        @src = FactoryGirl.create(:post, image_width: 100, image_height: 100, tag_string: "translated partially_translated", has_embedded_notes: true)
+        @dst = FactoryGirl.create(:post, image_width: 200, image_height: 200, tag_string: "translation_request")
+
+        @src.notes.create(x: 10, y: 10, width: 10, height: 10, body: "test")
+        @src.notes.create(x: 10, y: 10, width: 10, height: 10, body: "deleted", is_active: false)
+        @src.reload
+
+        @src.copy_notes_to(@dst)
+      end
+
+      should "copy notes and tags" do
+        assert_equal(1, @dst.notes.active.length)
+        assert_equal(true, @dst.has_embedded_notes)
+        assert_equal("lowres partially_translated translated", @dst.tag_string)
+      end
+
+      should "rescale notes" do
+        note = @dst.notes.active.first
+        assert_equal([20, 20, 20, 20], [note.x, note.y, note.width, note.height])
+      end
+    end
+  end
+
   context "Mass assignment: " do
     should_not allow_mass_assignment_of(:last_noted_at).as(:member)
   end