public void Should_throw_friendly_exception_when_IMutateOutgoingTransportMessages_MutateOutgoing_returns_null()
{
var behavior = new MutateOutgoingTransportMessageBehavior(hasOutgoingTransportMessageMutators: true);
var physicalContext = new TestableOutgoingPhysicalMessageContext();
physicalContext.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
physicalContext.Builder.Register<IMutateOutgoingTransportMessages>(() => new MutateOutgoingTransportMessagesReturnsNull());
Assert.That(async () => await behavior.Invoke(physicalContext, ctx => TaskEx.CompletedTask), Throws.Exception.With.Message.EqualTo("Return a Task or mark the method as async."));
}
public void Should_throw_friendly_exception_when_IMutateOutgoingTransportMessages_MutateOutgoing_returns_null()
{
var behavior = new MutateOutgoingTransportMessageBehavior(hasOutgoingTransportMessageMutators: true);
var physicalContext = new TestableOutgoingPhysicalMessageContext();
physicalContext.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
physicalContext.Builder.Register <IMutateOutgoingTransportMessages>(() => new MutateOutgoingTransportMessagesReturnsNull());
Assert.That(async() => await behavior.Invoke(physicalContext, ctx => TaskEx.CompletedTask), Throws.Exception.With.Message.EqualTo("Return a Task or mark the method as async."));
}
public async Task When_mutator_modifies_the_body_should_update_the_body()
{
var behavior = new MutateOutgoingTransportMessageBehavior(hasOutgoingTransportMessageMutators: true);
var context = new InterceptUpdateMessageOutgoingPhysicalMessageContext();
context.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
context.Builder.Register<IMutateOutgoingTransportMessages>(() => new MutatorWhichMutatesTheBody());
await behavior.Invoke(context, ctx => TaskEx.CompletedTask);
Assert.True(context.UpdateMessageCalled);
}
public async Task When_no_mutator_available_should_not_update_the_body()
{
var behavior = new MutateOutgoingTransportMessageBehavior(hasOutgoingTransportMessageMutators: true);
var context = new InterceptUpdateMessageOutgoingPhysicalMessageContext();
context.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
context.Builder.Register(() => new IMutateOutgoingTransportMessages[] { });
await behavior.Invoke(context, ctx => TaskEx.CompletedTask);
Assert.False(context.UpdateMessageCalled);
}
public async Task Should_not_call_MutateOutgoing_when_hasOutgoingTransportMessageMutators_is_false()
{
var behavior = new MutateOutgoingTransportMessageBehavior(hasOutgoingTransportMessageMutators: false);
var context = new TestableOutgoingPhysicalMessageContext();
var mutator = new MutatorThatIndicatesIfItWasCalled();
context.Builder.Register<IMutateOutgoingTransportMessages>(() => mutator);
await behavior.Invoke(context, ctx => TaskEx.CompletedTask);
Assert.IsFalse(mutator.MutateOutgoingCalled);
}
public async Task When_mutator_modifies_the_body_should_update_the_body()
{
var behavior = new MutateOutgoingTransportMessageBehavior(hasOutgoingTransportMessageMutators: true);
var context = new InterceptUpdateMessageOutgoingPhysicalMessageContext();
context.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
context.Builder.Register <IMutateOutgoingTransportMessages>(() => new MutatorWhichMutatesTheBody());
await behavior.Invoke(context, ctx => TaskEx.CompletedTask);
Assert.True(context.UpdateMessageCalled);
}
public async Task When_no_mutator_available_should_not_update_the_body()
{
var behavior = new MutateOutgoingTransportMessageBehavior(hasOutgoingTransportMessageMutators: true);
var context = new InterceptUpdateMessageOutgoingPhysicalMessageContext();
context.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
context.Builder.Register(() => new IMutateOutgoingTransportMessages[] { });
await behavior.Invoke(context, ctx => TaskEx.CompletedTask);
Assert.False(context.UpdateMessageCalled);
}
public async Task Should_not_call_MutateOutgoing_when_hasOutgoingTransportMessageMutators_is_false()
{
var behavior = new MutateOutgoingTransportMessageBehavior(hasOutgoingTransportMessageMutators: false);
var context = new TestableOutgoingPhysicalMessageContext();
var mutator = new MutatorThatIndicatesIfItWasCalled();
context.Builder.Register <IMutateOutgoingTransportMessages>(() => mutator);
await behavior.Invoke(context, ctx => TaskEx.CompletedTask);
Assert.IsFalse(mutator.MutateOutgoingCalled);
}
public async Task When_no_mutator_updates_the_body_should_not_update_the_body()
{
var behavior = new MutateOutgoingTransportMessageBehavior(new HashSet <IMutateOutgoingTransportMessages>());
var context = new InterceptUpdateMessageOutgoingPhysicalMessageContext();
context.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
context.Services.AddTransient <IMutateOutgoingTransportMessages>(sp => new MutatorWhichDoesNotMutateTheBody());
await behavior.Invoke(context, ctx => Task.CompletedTask);
Assert.False(context.UpdateMessageCalled);
}
public async Task Should_not_call_MutateOutgoing_when_hasOutgoingTransportMessageMutators_is_false()
{
var behavior = new MutateOutgoingTransportMessageBehavior(new HashSet <IMutateOutgoingTransportMessages>());
var physicalContext = new TestableOutgoingPhysicalMessageContext();
physicalContext.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
await behavior.Invoke(physicalContext, ctx => Task.CompletedTask);
var mutator = new MutatorThatIndicatesIfItWasCalled();
physicalContext.Services.AddTransient <IMutateOutgoingTransportMessages>(sp => mutator);
await behavior.Invoke(physicalContext, ctx => Task.CompletedTask);
Assert.IsFalse(mutator.MutateOutgoingCalled);
}
public async Task Should_invoke_all_explicit_mutators()
{
var mutator = new MutatorThatIndicatesIfItWasCalled();
var otherMutator = new MutatorThatIndicatesIfItWasCalled();
var behavior = new MutateOutgoingTransportMessageBehavior(new HashSet <IMutateOutgoingTransportMessages> {
mutator, otherMutator
});
var physicalContext = new TestableOutgoingPhysicalMessageContext();
physicalContext.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
await behavior.Invoke(physicalContext, ctx => Task.CompletedTask);
Assert.True(mutator.MutateOutgoingCalled);
Assert.True(otherMutator.MutateOutgoingCalled);
}
public async Task Should_invoke_both_explicit_and_container_provided_mutators()
{
var explicitMutator = new MutatorThatIndicatesIfItWasCalled();
var containerMutator = new MutatorThatIndicatesIfItWasCalled();
var behavior = new MutateOutgoingTransportMessageBehavior(new HashSet <IMutateOutgoingTransportMessages> {
explicitMutator
});
var physicalContext = new TestableOutgoingPhysicalMessageContext();
physicalContext.Extensions.Set(new OutgoingLogicalMessage(typeof(FakeMessage), new FakeMessage()));
physicalContext.Services.AddTransient <IMutateOutgoingTransportMessages>(sp => containerMutator);
await behavior.Invoke(physicalContext, ctx => Task.CompletedTask);
Assert.True(explicitMutator.MutateOutgoingCalled);
Assert.True(containerMutator.MutateOutgoingCalled);
}
