public void Transformations_TransformationRuleT2_MarkInstantiatingFor1() { ruleT2.MarkInstantiatingFor(baseT2); Assert.AreEqual(1, baseT2.Children.Count); Assert.AreEqual(baseT2, ruleT2.BaseRule); Assert.IsTrue(baseT2.Children.Contains(ruleT2)); var filter = ruleT2.BaseFilter; Assert.IsNull(filter); }