public void ReturnFalseIfSagaCannotStartWithEventType()
{
var configuration = new SagaConfiguration(typeof(FakeSaga));
configuration.CanHandle((FakeHandledEvent e) => e.Id);
Assert.False(configuration.GetMetadata().CanHandle(typeof(FakeUnhandledEvent)));
}
public void EventMarkedAsInitiatingEvent()
{
var configuration = new SagaConfiguration(typeof(FakeSaga));
configuration.CanStartWith((FakeEvent e) => e.Id);
Assert.True(configuration.GetMetadata().CanStartWith(typeof(FakeEvent)));
}
public void ReturnTrueIfSagaCanStartWithEventType()
{
var configuration = new SagaConfiguration(typeof(FakeSaga));
configuration.CanStartWith((FakeInitiatingEvent e) => e.Id);
Assert.True(configuration.GetMetadata().CanStartWith(typeof(FakeInitiatingEvent)));
}
public void ReturnFalseIfSagaCannotStartWithEventType()
{
var configuration = new SagaConfiguration(typeof(FakeSaga));
configuration.CanHandle((FakeHandledEvent e) => e.Id);
Assert.False(configuration.GetMetadata().CanHandle(typeof(FakeUnhandledEvent)));
}
public void ReturnTrueIfSagaCanStartWithEventType()
{
var configuration = new SagaConfiguration(typeof(FakeSaga));
configuration.CanStartWith((FakeInitiatingEvent e) => e.Id);
Assert.True(configuration.GetMetadata().CanStartWith(typeof(FakeInitiatingEvent)));
}
public void EventMarkedAsInitiatingEvent()
{
var configuration = new SagaConfiguration(typeof(FakeSaga));
configuration.CanHandle((FakeEvent e) => e.Id);
Assert.True(configuration.GetMetadata().CanHandle(typeof(FakeEvent)));
}
public WhenGettingEventCorrelationId()
{
var configuration = new SagaConfiguration(typeof(FakeSaga));
configuration.CanStartWith((FakeInitiatingEvent e) => e.Id);
configuration.CanHandle((FakeHandledEvent e) => e.Id);
sagaMetadata = configuration.GetMetadata();
}
public WhenGettingEventCorrelationId()
{
var configuration = new SagaConfiguration(typeof(FakeSaga));
configuration.CanStartWith((FakeInitiatingEvent e) => e.Id);
configuration.CanHandle((FakeHandledEvent e) => e.Id);
sagaMetadata = configuration.GetMetadata();
}
/// <summary>
/// Gets the saga metadata for this saga instance.
/// </summary>
/// <remarks>Called once during saga discovery.</remarks>
internal SagaMetadata GetMetadata()
{
Type sagaType = GetType();
SagaMetadata sagaMetadata;
if (!SagaMetadataCache.TryGetValue(sagaType, out sagaMetadata))
{
var configuration = new SagaConfiguration(GetType());
Configure(configuration);
SagaMetadataCache[sagaType] = sagaMetadata = configuration.GetMetadata();
}
return sagaMetadata;
}