public void deleteObjectTest() { List <AppLayer.Object> myObjects = new List <AppLayer.Object>(); ClassDiagram myObject = new ClassDiagram(0, 0, 100, 100); myObjects.Add(myObject); DeleteObjectCommand myCommand = new DeleteObjectCommand(myObject, ref myObjects); myCommand.execute(); if (myObjects.Count != 0) { Assert.Fail(); } }