public void ShouldGetOneProblemWithBadOperationBehaviorUsage() { ReturnVoidWithOneWayOperation rule = new ReturnVoidWithOneWayOperation(); TypeNode typeNode = RuleHelper.GetTypeNodeFromType(typeof(IReturnVoidWithOneWay)); rule.Check(typeNode.GetMembersNamed(Identifier.For("Operation"))[0]); Assert.AreEqual(1, rule.Problems.Count); }