public void typed_failing_tryfire_command_should_fail()
{
var bus = new CommandBus("local");
const int data = 12356;
const string errText = @"I knew this would happen.";
long gotResponse = 0;
long responseData = 0;
bus.Subscribe(new AdHocTypedCommandHandler <TestCommands.TypedTestCommand, TestCommands.TestFailedCommandResponse>(
cmd => new TestCommands.TestFailedCommandResponse(cmd, new CommandException(errText, cmd), data)));
bus.Subscribe(new AdHocHandler <TestCommands.TestFailedCommandResponse>(
cmd =>
{
Interlocked.Exchange(ref gotResponse, 1);
Interlocked.Exchange(ref responseData, cmd.Data);
}
));
CommandResponse response;
var command = new TestCommands.TypedTestCommand(Guid.NewGuid(), null);
var passed = bus.TryFire(command, out response);
Assert.False(passed, "Expected false return");
Assert.IsType(typeof(TestCommands.TestFailedCommandResponse), response);
Assert.IsType(typeof(CommandException), ((Fail)response).Exception);
Assert.Equal($"{command.GetType().Name}: {errText}", ((Fail)response).Exception.Message);
Assert.Equal(data, ((TestCommands.TestFailedCommandResponse)response).Data);
Assert.IsOrBecomesTrue(() => Interlocked.Read(ref gotResponse) == 1, null, "Expected Fail");
Assert.IsOrBecomesTrue(() => data == responseData);
}
