public async Task Should_create_a_state_instance()
{
var harness = new InMemoryTestHarness();
StateMachineSagaTestHarness <OrderState, OrderStateMachine> saga = harness.StateMachineSaga <OrderState, OrderStateMachine>(new OrderStateMachine());
await harness.Start();
try
{
Guid orderId = NewId.NextGuid();
await harness.Bus.Publish <OrderSubmitted>(new
{
OrderId = orderId,
InVar.Timestamp,
CustomerNumber = "12345"
});
Guid?instanceId = await saga.Exists(orderId, x => x.Submitted);
instanceId.Should().Be(orderId);
OrderState instance = saga.Sagas.Contains(instanceId.Value);
instance.CustomerNumber.Should().Be("12345");
}
finally
{
await harness.Stop();
}
}
public async Task Should_respond_to_status_checks()
{
var harness = new InMemoryTestHarness();
var orderStateMachine = new OrderStateMachine();
StateMachineSagaTestHarness <OrderState, OrderStateMachine> saga = harness.StateMachineSaga <OrderState, OrderStateMachine>(orderStateMachine);
await harness.Start();
try
{
Guid orderId = NewId.NextGuid();
await harness.Bus.Publish <OrderSubmitted>(new
{
OrderId = orderId,
InVar.Timestamp,
CustomerNumber = "12345"
});
Guid?instanceId = await saga.Exists(orderId, x => x.Submitted);
instanceId.Should().Be(orderId);
var requestClient = await harness.ConnectRequestClient <CheckOrder>();
var response = await requestClient.GetResponse <OrderStatus>(new
{
OrderId = orderId
});
response.Message.State.Should().Be(orderStateMachine.Submitted.Name);
}
finally
{
await harness.Stop();
}
}
public async Task Should_Create_A_State_Instance()
{
//arrange
var orderId = NewId.NextGuid();
var customerNumber = "12345";
//act
await _harness.Bus.Publish <OrderSubmitted>(new OrderSubmitted
{
OrderId = orderId,
Timestamp = InVar.Timestamp,
CustomerNumber = customerNumber
});
//assert
_saga.Created.Select(x => x.CorrelationId == orderId).Any().Should().BeTrue();
var instanceId = await _saga.Exists(orderId, x => x.Submitted);
instanceId.Should().NotBeNull();
var instance = _saga.Sagas.Contains(instanceId.Value);
instance.CustomerNumber.Should().Be(customerNumber);
}
