C# (CSharp) ErrorHandler.AddCondition示例

示例#1

        public void if_there_are_conditions_all_conditions_must_be_true_to_match()
        {
            var exception = new Exception();
            var envelope  = ObjectMother.Envelope();

            var matchingCondition1        = MockRepository.GenerateMock <IExceptionMatch>();
            var matchingCondition2        = MockRepository.GenerateMock <IExceptionMatch>();
            var matchingCondition3        = MockRepository.GenerateMock <IExceptionMatch>();
            var conditionThatDoesNotMatch = MockRepository.GenerateMock <IExceptionMatch>();

            matchingCondition1.Stub(x => x.Matches(envelope, exception)).Return(true);
            matchingCondition2.Stub(x => x.Matches(envelope, exception)).Return(true);
            matchingCondition3.Stub(x => x.Matches(envelope, exception)).Return(true);
            conditionThatDoesNotMatch.Stub(x => x.Matches(envelope, exception)).Return(false);

            var handler = new ErrorHandler();

            handler.AddCondition(matchingCondition1);
            handler.Matches(envelope, exception).ShouldBeTrue();

            handler.AddCondition(matchingCondition2);
            handler.Matches(envelope, exception).ShouldBeTrue();

            handler.AddCondition(matchingCondition3);
            handler.Matches(envelope, exception).ShouldBeTrue();

            handler.AddCondition(conditionThatDoesNotMatch);
            handler.Matches(envelope, exception).ShouldBeFalse();
        }

示例#2

        public void if_there_are_conditions_all_conditions_must_be_true_to_match()
        {
            var exception = new Exception();
            var envelope  = ObjectMother.Envelope();

            var matchingCondition1        = Substitute.For <IExceptionMatch>();
            var matchingCondition2        = Substitute.For <IExceptionMatch>();
            var matchingCondition3        = Substitute.For <IExceptionMatch>();
            var conditionThatDoesNotMatch = Substitute.For <IExceptionMatch>();


            matchingCondition1.Matches(envelope, exception).Returns(true);
            matchingCondition2.Matches(envelope, exception).Returns(true);
            matchingCondition3.Matches(envelope, exception).Returns(true);

            var handler = new ErrorHandler();

            handler.AddCondition(matchingCondition1);
            ShouldBeBooleanExtensions.ShouldBeTrue(handler.Matches(envelope, exception));

            handler.AddCondition(matchingCondition2);
            ShouldBeBooleanExtensions.ShouldBeTrue(handler.Matches(envelope, exception));

            handler.AddCondition(matchingCondition3);
            ShouldBeBooleanExtensions.ShouldBeTrue(handler.Matches(envelope, exception));

            handler.AddCondition(conditionThatDoesNotMatch);
            ShouldBeBooleanExtensions.ShouldBeFalse(handler.Matches(envelope, exception));
        }

示例#3

            public OnExceptionExpression(HandlerChain parent)
            {
                _parent = parent;

                _handler = new Lazy <ErrorHandler>(() => {
                    var handler = new ErrorHandler();
                    handler.AddCondition(new ExceptionTypeMatch <T>());
                    _parent.ErrorHandlers.Add(handler);

                    return(handler);
                });
            }

示例#4

        public void if_nothing_matches_do_not_return_a_continuation()
        {
            var exception = new Exception();
            var envelope  = ObjectMother.Envelope();

            var conditionThatDoesNotMatch = Substitute.For <IExceptionMatch>();


            var handler = new ErrorHandler();

            handler.AddCondition(conditionThatDoesNotMatch);

            ShouldBeNullExtensions.ShouldBeNull(handler.DetermineContinuation(envelope, exception));
        }

示例#5

        public void if_nothing_matches_do_not_return_a_continuation()
        {
            var exception = new Exception();
            var envelope  = ObjectMother.Envelope();

            var conditionThatDoesNotMatch = MockRepository.GenerateMock <IExceptionMatch>();


            var handler = new ErrorHandler();

            handler.AddCondition(conditionThatDoesNotMatch);

            handler.DetermineContinuation(envelope, exception)
            .ShouldBeNull();
        }

示例#6

        public void return_the_continuation_if_the_handler_matches()
        {
            var exception = new Exception();
            var envelope  = ObjectMother.Envelope();

            var matchingCondition1 = MockRepository.GenerateMock <IExceptionMatch>();

            matchingCondition1.Stub(x => x.Matches(envelope, exception)).Return(true);

            var handler = new ErrorHandler();

            handler.AddCondition(matchingCondition1);
            handler.AddContinuation(MockRepository.GenerateMock <IContinuation>());

            handler.Matches(envelope, exception).ShouldBeTrue();

            handler.DetermineContinuation(envelope, exception)
            .ShouldBeTheSameAs(handler.Continuation(null, null));
        }

示例#7

        public void return_the_continuation_if_the_handler_matches()
        {
            var exception = new Exception();
            var envelope  = ObjectMother.Envelope();

            var matchingCondition1 = Substitute.For <IExceptionMatch>();

            matchingCondition1.Matches(envelope, exception).Returns(true);

            var handler = new ErrorHandler();

            handler.AddCondition(matchingCondition1);
            handler.AddContinuation(Substitute.For <IContinuation>());

            ShouldBeBooleanExtensions.ShouldBeTrue(handler.Matches(envelope, exception));

            handler.DetermineContinuation(envelope, exception)
            .ShouldBeTheSameAs(handler.Continuation(null, null));
        }