public void Dispatch_Command_With_ReturnValue()
{
//arrange
var command = new TestCommandReturns();
var commandHandler = MockRepository.GenerateMock<Handles<TestCommandReturns>>();
commandHandler
.Expect(handle => handle.Handle(command));
ICommandDispatcher dispatcher = new CommandDispatcher();
dispatcher.Register<TestCommandReturns>(commandHandler);
//act
dispatcher.Dispatch<TestCommandReturns>(command);
//assert
commandHandler.VerifyAllExpectations();
//if we try to register the same command a second time we get an exception
Assert.Throws<InvalidOperationException>(() => dispatcher.Register<TestCommandReturns>(commandHandler));
}
public void Dispatch_Command_With_ReturnValue()
{
//arrange
var command = new TestCommandReturns();
var commandHandler = MockRepository.GenerateMock <Handles <TestCommandReturns> >();
commandHandler
.Expect(handle => handle.Handle(command));
ICommandDispatcher dispatcher = new CommandDispatcher();
dispatcher.Register <TestCommandReturns>(commandHandler);
//act
dispatcher.Dispatch <TestCommandReturns>(command);
//assert
commandHandler.VerifyAllExpectations();
//if we try to register the same command a second time we get an exception
Assert.Throws <InvalidOperationException>(() => dispatcher.Register <TestCommandReturns>(commandHandler));
}
