Пример #1
0
        public void Required_spec203_blackbox_mustNotCallMethodsOnSubscriptionOrPublisherInOnError_shouldFail_dueToCallingCancel()
        {
            ISubscription subscription = null;
            var           subscriber   = new LamdaSubscriber <int?>(onSubscribe: sub => subscription = sub,
                                                                    onError: _ => subscription.Cancel());
            var verification = CustomSubscriberVerification(subscriber);

            RequireTestFailure(() => verification.Required_spec203_blackbox_mustNotCallMethodsOnSubscriptionOrPublisherInOnError(),
                               "Subscription.Cancel MUST NOT be called from Subscriber.OnError (Rule 2.3)!");
        }
Пример #2
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        public void Required_spec210_blackbox_mustBePreparedToReceiveAnOnErrorSignalWithPrecedingRequestCall_shouldFail()
        {
            var subscriber = new LamdaSubscriber <int?>(onError: cause =>
            {
                // this is wrong in many ways (incl. spec violation), but aims to simulate user code which "blows up" when handling the onError signal
                throw new Exception("Wrong, don't do this!", cause); // don't do this
            });
            var verification = CustomSubscriberVerification(subscriber);

            RequireTestFailure(() => verification.Required_spec210_blackbox_mustBePreparedToReceiveAnOnErrorSignalWithPrecedingRequestCall(),
                               "Test Exception: Boom!"); // checks that the expected exception was delivered to onError, we don't expect anyone to implement onError so weirdly
        }
Пример #3
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        public void Required_spec205_blackbox_mustCallSubscriptionCancelIfItAlreadyHasAnSubscriptionAndReceivesAnotherOnSubscribeSignal_shouldFail()
        {
            ISubscription subscription = null;
            var           subscriber   = new LamdaSubscriber <int?>(onSubscribe: sub =>
            {
                subscription = sub;
                sub.Request(1); // this is wrong, as one should always check if should accept or reject the subscription
            });
            var verification = CustomSubscriberVerification(subscriber);

            RequireTestFailure(() => verification.Required_spec205_blackbox_mustCallSubscriptionCancelIfItAlreadyHasAnSubscriptionAndReceivesAnotherOnSubscribeSignal(),
                               "illegally called `Subscription.Request(1)`");
        }