public async Task should_start()
{
var(message, _) = await MessageInitializerCache <BatchReceived> .InitializeMessage(
new
{
BatchId = NewId.NextGuid(),
Timestamp = DateTime.UtcNow,
BatchAction = BatchAction.CancelOrders,
ActiveThreshold = 5,
OrderIds = new Guid[] { Guid.NewGuid(), Guid.NewGuid() }
});
await _testHarness.InputQueueSendEndpoint.Send(message);
var sagaId = await _sagaRepository.ShouldContainSagaInState(message.BatchId, _stateMachine, x => x.Started, _testHarness.TestTimeout);
sagaId.HasValue.Should().BeTrue();
var saga = _sagaRepository[sagaId.Value];
saga.Instance.CorrelationId.Should().Be(message.BatchId);
saga.Instance.CreateTimestamp.Should().Be(message.Timestamp);
saga.Instance.UpdateTimestamp.Should().Be(message.Timestamp);
saga.Instance.Action.Should().Be(message.Action);
saga.Instance.ProcessingOrderIds.Values.Should().BeEquivalentTo(message.OrderIds);
}
private async Task SetupStateMachine(
Guid sagaId,
Guid customerId,
String toState)
{
if (String.IsNullOrEmpty(toState))
{
return;
}
await MoveStateMachineForward(BuildStartMessage(), x => x.AwaitingDetails);
var awaitingDetailsId = await _Repository.ShouldContainSagaInState(
sagaId, _Machine, x => x.AwaitingDetails, _TestTimeout);
Assert.IsNotNull(awaitingDetailsId, "Error, expected state machine in AwaitingDetails state");
if (toState == _Machine.AwaitingDetails.Name)
{
return;
}
// ...and more stuff to move to later states, depending on
// where I want my test's starting point to be...
async Task MoveStateMachineForward <T>(
T message,
Func <ProcessStateMachine, Automatonymous.State> targetState)
where T : class
{
await InputQueueSendEndpoint.Send(message);
var foundSagaId = await _Repository.ShouldContainSagaInState(
sagaId, _Machine, targetState, _TestTimeout);
Assert.IsTrue(foundSagaId.HasValue);
}
IStartProcess BuildStartMessage()
{
return(new StartProcessMessage(sagaId, customerId));
}
}
