public async Task PersistAsync_WhenCalledWithMultiEventSinks_WillRaiseWithAll()
{
// Arrange
var sink1 = new StubSink();
var sink2 = new StubSink();
var sut = new EventSinkAggregator(new Mock <ILogger>().Object);
sut.EventSinks.Add(sink1);
sut.EventSinks.Add(sink2);
// Act
await sut.PersistAsync(new StubEvent());
// Assert
Assert.Equal(1, sink1.WasCalled);
Assert.Equal(1, sink2.WasCalled);
}
public async Task PersistAsync_WhenCalledWithMultiEventSinksAndOneThrowsAnException_WillRaiseToAllEventSinks()
{
// Arrange
var sink1 = new StubSink();
var sink2 = new StubSink();
var sink3 = new StubSinkThrowsException();
var logger = new StubLogger();
var sut = new EventSinkAggregator(logger);
sut.EventSinks.Add(sink1);
sut.EventSinks.Add(sink2);
sut.EventSinks.Add(sink3);
// Act
await sut.PersistAsync(new StubEvent());
// Assert
Assert.Equal(1, sink1.WasCalled);
Assert.Equal(1, sink2.WasCalled);
Assert.Equal(1, sink3.WasCalled);
Assert.Equal(1, logger.TimesErrored);
}
public async Task PersistAsync_WhenCalledWithMultiEventSinksAndOneThrowsAnException_WillRaiseToAllEventSinks()
{
// Arrange
var sink1 = new StubSink();
var sink2 = new StubSink();
var sink3 = new StubSinkThrowsException();
var logger = new Mock <ILogger>();
var sut = new EventSinkAggregator(logger.Object);
sut.EventSinks.Add(sink1);
sut.EventSinks.Add(sink2);
sut.EventSinks.Add(sink3);
// Act
await sut.PersistAsync(new StubEvent());
// Assert
Assert.Equal(1, sink1.WasCalled);
Assert.Equal(1, sink2.WasCalled);
Assert.Equal(1, sink3.WasCalled);
logger.Verify(x => x.Log(LogLevel.Error, 0, It.IsAny <object>(), null, It.IsAny <Func <object, Exception, string> >()), Times.Once);
}
