public async Task AcceptOrderCommand_AlreadyAccepted_ShouldThrowException()
{
var sut = new AcceptOrderCommandHandler(_fixtures.Context);
await sut.Handle(new AcceptOrderCommand { OrderId = _fixtures.AcceptedOrder.Id, UserId = UserIdInDb }, CancellationToken.None)
.ShouldThrowAsync <AlreadyAcceptedException>();
}
public async Task AcceptOrderCommand_OrderIdIsEmpty_ShouldThrowException()
{
var sut = new AcceptOrderCommandHandler(_fixtures.Context);
await sut.Handle(new AcceptOrderCommand { OrderId = Guid.Empty, UserId = UserIdInDb }, CancellationToken.None)
.ShouldThrowAsync <NotFoundException>();
}
public async Task AcceptOrderCommand_UserDoesNotExist_ShouldThrowException()
{
var sut = new AcceptOrderCommandHandler(_fixtures.Context);
_fixtures.AcceptedOrder.AcceptedByUserId = Guid.Empty;
await sut.Handle(new AcceptOrderCommand { OrderId = _fixtures.AcceptedOrder.Id, UserId = Guid.NewGuid() }, CancellationToken.None)
.ShouldThrowAsync <NotFoundException>();
}
public async Task AcceptOrderCommand_ValidParameters_ShouldSetAcceptedByUserIdToId()
{
var sut = new AcceptOrderCommandHandler(_fixtures.Context);
await sut.Handle(new AcceptOrderCommand { OrderId = _fixtures.PendingOrder.Id, UserId = UserIdInDb }, CancellationToken.None);
var orderInDb = await _fixtures.Context.Order.SingleOrDefaultAsync(o => o.Id == _fixtures.PendingOrder.Id, CancellationToken.None);
orderInDb.AcceptedByUserId.ShouldBe(UserIdInDb);
}
