public async Task TestOnNew()
{
var cmd = new Commands.BookRoom(
Auto.Create <string>(),
Auto.Create <string>(),
LocalDate.FromDateTime(DateTime.Today),
LocalDate.FromDateTime(DateTime.Today.AddDays(2)),
Auto.Create <decimal>()
);
var expected = new Change[] {
new(new RoomBooked(cmd.BookingId, cmd.RoomId, cmd.CheckIn, cmd.CheckOut, cmd.Price), "RoomBooked")
};
var result = await Service.Handle(cmd, default);
result.Success.Should().BeTrue();
result.Changes.Should().BeEquivalentTo(expected);
var evt = await EventStore.ReadEvents(
GetStreamName(new BookingId(cmd.BookingId)),
StreamReadPosition.Start,
1,
CancellationToken.None
);
evt[0].Payload.Should().BeEquivalentTo(result.Changes !.First().Event);
}
public async Task TestOnExisting()
{
var cmd = new Commands.BookRoom(
Auto.Create <string>(),
Auto.Create <string>(),
LocalDate.FromDateTime(DateTime.Today),
LocalDate.FromDateTime(DateTime.Today.AddDays(2)),
Auto.Create <decimal>()
);
await Service.Handle(cmd, default);
var secondCmd = new Commands.RecordPayment(cmd.BookingId, Auto.Create <string>(), cmd.Price);
var expected = new Change[] {
new(
new BookingPaymentRegistered(secondCmd.BookingId, secondCmd.PaymentId, secondCmd.Amount),
"PaymentRegistered"
),
new(new BookingFullyPaid(secondCmd.BookingId), "BookingFullyPaid")
};
var result = await Service.Handle(secondCmd, default);
result.Success.Should().BeTrue();
result.Changes.Should().BeEquivalentTo(expected);
var evt = await EventStore.ReadEvents(
GetStreamName(new BookingId(cmd.BookingId)),
StreamReadPosition.Start,
100,
CancellationToken.None
);
evt.Skip(1)
.Select(x => x.Payload)
.Should()
.BeEquivalentTo(expected.Select(x => x.Event));
}
public async Task StoreInitial()
{
var cmd = new Commands.BookRoom(
Auto.Create <string>(),
Auto.Create <string>(),
LocalDate.FromDateTime(DateTime.Today),
LocalDate.FromDateTime(DateTime.Today.AddDays(2)),
Auto.Create <decimal>()
);
var expected = new object[] {
new BookingEvents.RoomBooked(
cmd.BookingId,
cmd.RoomId,
cmd.CheckIn,
cmd.CheckOut,
cmd.Price
)
};
var result = await Service.Handle(cmd, default);
result.Changes.Should().BeEquivalentTo(expected);
}
