Ejemplo n.º 1
0
        public async Task NotPerformsSideEffectOnNotSuccessfulResults()
        {
            var moqed = new Mock <ISideEffectsWrapper>();
            var token = new CancellationTokenSource().Token;

            moqed
            .Setup(x => x.Effect())
            .Verifiable();
            moqed
            .Setup(x => x.CancellableEffect(It.Is <CancellationToken>(ct => ct.Equals(token))))
            .Verifiable();
            moqed
            .Setup(x => x.AsyncEffect())
            .Verifiable();
            moqed
            .Setup(x => x.CancellableEffect(It.Is <CancellationToken>(ct => ct.Equals(token))))
            .Verifiable();
            var fail = new TestException()
                       .AsFail();

            fail
            .EffectIfSuccessful(moqed.Object.Effect)
            .SideEffect(x => x
                        .Should()
                        .BeSameAs(fail))
            .EffectIfSuccessful(moqed.Object.CancellableEffect, token)
            .SideEffect(x => x
                        .Should()
                        .BeSameAs(fail));
            await fail
            .EffectIfSuccessfulAsync(moqed.Object.AsyncEffect)
            .ContinueWith(x => x.Result
                          .Should()
                          .BeSameAs(fail));

            await fail
            .EffectIfSuccessfulAsync(moqed.Object.AsyncCancellableEffect, token)
            .ContinueWith(x => x.Result
                          .Should()
                          .BeSameAs(fail));

            moqed
            .Verify(x => x.Effect(), Times.Never);
            moqed
            .Verify(x => x.CancellableEffect(It.Is <CancellationToken>(ct => ct.Equals(token))), Times.Never);
            moqed
            .Verify(x => x.AsyncEffect(), Times.Never);
            moqed
            .Verify(x => x.AsyncCancellableEffect(It.Is <CancellationToken>(ct => ct.Equals(token))), Times.Never);
        }