public void then_it_should_return_the_handler_given_the_event_type()
{
object result = null;
var handler = HandlerFactory(x => result = x);
var e = new FakeEvent();
SUT.RegisterHandlerToEvent(e.GetType(), handler);
SUT.GetHandlersForEvent(e.GetType(), x => x(e), () => { });
result.ShouldBeSameAs(e);
}
public void then_it_should_not_be_called()
{
var e = new FakeEvent();
object result = null;
var handler = HandlerFactory(x => result = x);
SUT.RegisterHandlerToEvent(e.GetType(), handler);
SUT.UnregisterHandlerFromEvent(e.GetType(), handler);
SUT.GetHandlersForEvent(e.GetType(), x => x(e), () => { });
result.ShouldBeNull();
}
public void WhenCreateCalledWithEventThenShouldReturnEntityWithExpectedPropertiesPopulated()
{
var services = new ServiceCollection();
services.AddOpenEventSourcing()
.AddEntityFrameworkCoreInMemory()
.AddJsonSerializers();
var serviceProvider = services.BuildServiceProvider();
var eventModelFactory = serviceProvider.GetRequiredService <IEventModelFactory>();
var eventSerializer = serviceProvider.GetRequiredService <IEventSerializer>();
var @event = new FakeEvent(subject: Guid.NewGuid().ToString(), version: 1);
var context = new EventContext <FakeEvent>(streamId: @event.Subject, @event: @event, correlationId: CorrelationId.New(), causationId: CausationId.From(Guid.NewGuid().ToString()), timestamp: DateTimeOffset.UtcNow, actor: Actor.From("test-user"));
var entity = eventModelFactory.Create(streamId: @event.Subject, context);
entity.StreamId.Should().Be(@event.Subject);
entity.CausationId.Should().Be(context.CausationId);
entity.CorrelationId.Should().Be(context.CorrelationId);
entity.Data.Should().Be(eventSerializer.Serialize(@event));
entity.Id.Should().Be(@event.Id);
entity.Name.Should().Be(nameof(FakeEvent));
entity.Timestamp.Should().Be(@event.Timestamp);
entity.Type.Should().Be(@event.GetType().FullName);
entity.Actor.Should().Be(context.Actor);
}
public void then_it_should_not_remove_any_others()
{
var e = new FakeEvent();
object result1 = null;
object result2 = null;
var handler1 = HandlerFactory(x => result1 = x);
var handler2 = HandlerFactory(x => result2 = x);
SUT.RegisterHandlerToEvent(e.GetType(), handler1);
SUT.RegisterHandlerToEvent(e.GetType(), handler2);
SUT.UnregisterHandlerFromEvent(e.GetType(), handler1);
SUT.GetHandlersForEvent(e.GetType(), x => x(e), () => { });
result1.ShouldBeNull();
result2.ShouldBeSameAs(e);
}
public void Write_WrapsValue_AddsTypeNameToWrapper()
{
//Arrange
//Act
string json = serializer.Serialize(@event);
//Assert
json.Should().Contain("TypeName");
json.Should().Contain("TypeValue");
json.Should().Contain(@event.GetType().ToString());
json.Should().Contain(@event.AggregateId.ToString());
json.Should().Contain(@event.Id.ToString());
json.Should().Contain(@event.Date.ToString("d"));
json.Should().Contain(@event.Message);
}