public void execute_throws_concurrency_exception_when_versions_dont_match(
Envelope<Ticket> ticket,
TicketDetails existingTicket,
Mock<IQuery<Guid, TicketDetails>> getTicketQuery,
Mock<ICommand<Ticket>> inner)
{
getTicketQuery.Setup(q => q.Execute(It.Is<Envelope<Guid>>(t => t.Item == ticket.Item.TicketId)))
.Returns(existingTicket);
var sut = new TicketConcurrentUpdatesDetector<Ticket>(inner.Object, getTicketQuery.Object);
sut.Invoking(cmd => cmd.Execute(ticket)).ShouldThrow<OptimisticConcurrencyException>();
}
public void execute_call_inner_command(
Envelope<Ticket> ticket,
TicketDetails existingTicket,
Mock<IQuery<Guid, TicketDetails>> getTicketQuery,
Mock<ICommand<Ticket>> inner)
{
existingTicket.Version = ticket.Item.ExpectedVersion;
getTicketQuery.Setup(q => q.Execute(It.Is<Envelope<Guid>>(t => t.Item == ticket.Item.TicketId)))
.Returns(existingTicket);
var sut = new TicketConcurrentUpdatesDetector<Ticket>(inner.Object, getTicketQuery.Object);
sut.Execute(ticket);
inner.Verify(c => c.Execute(ticket), Times.Once);
}