private async Task <EventCentricTestResult> RunAsync(EventCentricTestSpecification spec)
{
var position = await _factWriter.PersistFacts(spec.Givens);
var handleCommand = _handlerResolver.ResolveHandlerFor(spec.When);
var result = await Catch.Exception(async() => await handleCommand(spec.When));
if (result.HasValue)
{
return(spec.Fail(result.Value));
}
var actualEvents = await _factReader.RetrieveFacts(position);
return(actualEvents.SequenceEqual(spec.Thens, new WrappedFactComparerEqualityComparer(_comparer))
? spec.Pass(actualEvents)
: spec.Fail(actualEvents));
}
private async Task <ExceptionCentricTestResult> RunAsync(ExceptionCentricTestSpecification spec)
{
var position = await _factWriter.PersistFacts(spec.Givens);
var handleCommand = _handlerResolver.ResolveHandlerFor(spec.When);
var result = await Catch.Exception(async() => await handleCommand(spec.When));
var actualEvents = await _factReader.RetrieveFacts(position);
if (!result.HasValue)
{
return(actualEvents.Any() ? spec.Fail(actualEvents) : spec.Fail());
}
var actualException = result.Value;
return(_comparer.Compare(spec.Throws, actualException).Any()
? spec.Fail(actualException)
: spec.Pass(actualException));
}