public void Fire_event_with_two_handlers_with_missing_dependency()
{
var hub = new EventHub <TestEvent>();
var list = new List <string>();
var handler1 = new Handler("one", list);
var handler2 = new Handler("two", list);
hub.AddListener(handler1.Handle, handler1.PluginId, new[] { "dummy" });
hub.AddListener(handler2.Handle, handler2.PluginId);
hub.Invoking(x => x.FireEvent(new TestEvent {
Value = 10
}))
.Should().Throw <ConfigurationException>().WithMessage("Entry 'one' has a dependency on missing entry 'dummy'.");
}
public void Fire_event_with_three_handlers_with_dependency_chain()
{
var hub = new EventHub <TestEvent>();
var list = new List <string>();
var handler1 = new Handler("one", list);
var handler2 = new Handler("two", list);
var handler3 = new Handler("three", list);
hub.AddListener(handler1.Handle, handler1.PluginId, new[] { handler2.PluginId });
hub.AddListener(handler2.Handle, handler2.PluginId, new[] { handler3.PluginId });
hub.AddListener(handler3.Handle, handler3.PluginId);
hub.FireEvent(new TestEvent {
Value = 10
});
list.Should().BeEquivalentTo(new[] { "three", "two", "one" });
}
public void Fire_event_with_two_handlers()
{
var hub = new EventHub <TestEvent>();
var list = new List <string>();
var handler1 = new Handler("one", list);
var handler2 = new Handler("two", list);
hub.AddListener(handler1.Handle, handler1.PluginId);
hub.AddListener(handler2.Handle, handler2.PluginId);
hub.FireEvent(new TestEvent {
Value = 10
});
list.Should().BeEquivalentTo(new[] { "one", "two" });
handler1.Event.Should().NotBeNull();
handler1.Event.Value.Should().Be(10);
handler2.Event.Should().NotBeNull();
handler2.Event.Value.Should().Be(10);
}