public void TestHandlersForAChildClassShouldNotBeCalledWhenParentClassIsSent()
{
var eventBus = new EventBus();
var testMessage = new EmptyTestMessage();
eventBus.Register((ChildEmptyTestMessage message) => {
throw new Exception("Handlers for a class should not be called when messages of a parent class are sent");
});
eventBus.Send(testMessage);
}
public void TestCorrectMessageIsReceived()
{
var eventBus = new EventBus();
var testMessage = new EmptyTestMessage();
bool handlerCalled = false;
eventBus.Register((EmptyTestMessage message) => {
message.Should().BeSameAs(testMessage, "because we should have received the object we sent");
handlerCalled = true;
});
eventBus.Register((EmptyTestMessage2 message) => {
throw new Exception("Handler should not be called");
});
eventBus.Send(testMessage);
handlerCalled.Should().BeTrue("because otherwise the correct handler wasn't called");
}
public void TestMultipleReceivers()
{
var eventBus = new EventBus();
var testMessage = new EmptyTestMessage();
bool handlerCalled1 = false;
bool handlerCalled2 = false;
eventBus.Register((EmptyTestMessage message) => {
message.Should().BeSameAs(testMessage, "because all receivers should have received the object we sent");
handlerCalled1 = true;
});
eventBus.Register((EmptyTestMessage message) => {
message.Should().BeSameAs(testMessage, "because all receivers should have received the object we sent");
handlerCalled2 = true;
});
eventBus.Send(testMessage);
handlerCalled1.Should().BeTrue("because otherwise the handler wasn't called");
handlerCalled2.Should().BeTrue("because otherwise the handler wasn't called");
}
