public void Handle_Success_ShouldDispatchEventAfterCommandHandled(
[Frozen] Mock<ICommandHandler<ICommandThatSubscribesToEvents>> commandHandler,
[Frozen] Mock<IApplicationEventDispatcher> eventDispatcher,
ICommandThatSubscribesToEvents command,
ApplicationEventDispatcherDecorator<ICommandThatSubscribesToEvents> decorator)
{
// Arrange and assert
var callOrder = 0;
commandHandler.Setup(d => d.Handle(command)).Callback(() => callOrder++.Should().Be(0));
eventDispatcher.Setup(d => d.Dispatch(command)).Callback(() => callOrder++.Should().Be(1));
// Act
decorator.Handle(command);
}
public void Handle_Exception_ShouldNotDispatchEvent(
[Frozen] Mock<ICommandHandler<ICommandThatSubscribesToEvents>> commandHandler,
[Frozen] Mock<IApplicationEventDispatcher> eventDispatcher,
ICommandThatSubscribesToEvents command,
ApplicationEventDispatcherDecorator<ICommandThatSubscribesToEvents> decorator)
{
// Arrange
commandHandler.Setup(d => d.Handle(It.IsAny<ICommandThatSubscribesToEvents>())).Throws<Exception>();
// Act
Assert.Throws<Exception>(() => decorator.Handle(command));
// Assert
eventDispatcher.Verify(d => d.Dispatch(It.IsAny<ICommandThatSubscribesToEvents>()), Times.Never);
}
