public void SubmittingBadTransactionDoesNotEmitEvent()
{
var emitter = new FakeEventEmitter();
var service = new OrderCommandImpl(emitter, null);
var tx = GenerateFakeTransaction(false);
var result = service.SubmitOrder(tx, null).Result;
Assert.False(result.Accepted);
Assert.Equal(0, emitter.EmittedTransactions.Count);
}
public void FailureToEmitResultsInUnacceptedTransaction()
{
var emitter = new FakeEventEmitter();
emitter.NextEmitResult = false;
var service = new OrderCommandImpl(emitter, null);
var tx = GenerateFakeTransaction(true);
var result = service.SubmitOrder(tx, null).Result;
Assert.False(result.Accepted);
Assert.Equal(0, emitter.EmittedTransactions.Count);
}
public void SubmittingValidTransactionInvokesEmitter()
{
var emitter = new FakeEventEmitter();
var service = new OrderCommandImpl(emitter, null);
var tx = GenerateFakeTransaction(true);
var result = service.SubmitOrder(tx, null).Result;
Assert.True(result.Accepted);
Assert.NotNull(result.OrderID);
Assert.Equal(1, emitter.EmittedTransactions.Count);
Assert.Equal(2, emitter.EmittedInventoryReservedEvents.Count);
Assert.Equal("ABC123", emitter.EmittedInventoryReservedEvents[0].SKU);
Assert.Equal("FYI555", emitter.EmittedInventoryReservedEvents[1].SKU);
Assert.Equal((uint)5, emitter.EmittedInventoryReservedEvents[1].Quantity);
}