public void AddRent(Rent rent)
{
if (Rents == null)
{
Rents = new List <Rent>();
}
Rents.Add(rent);
}
public void AddRents(List <Rent> rents)
{
if (Rents == null)
{
Rents = new List <Rent>();
}
foreach (Rent r in rents)
{
Rents.Add(r);
}
}
public void Delete_HasRents_ShouldThrowInvalidCountException()
{
var first = Invoices.First();
var incomingBook = first.IncomingBooks.First();
Rents.Add(new Rent(incomingBook.Book, Subscribers.First(), Books.Single(x => x.Id == incomingBook.Book.Id).Count)
{
Id = _random.Next(int.MaxValue)
});
Assert.Throws <InvoiceCountException>(async() => await InvoicesService.Delete(first.Id));
}
public void QueryRent()
{
if (null == CurrentPerson)
{
Status = string.Format("请选择会员，再查询相应的借阅记录");
return;
}
var rents = _repo.Query(e => e.Person == CurrentPerson && e.EndDate == DateTime.MinValue);
Rents.Clear();
foreach (var item in rents)
{
Rents.Add(item);
}
_rentCount = rents.Sum(e => e.Count);
Status = string.Format("{0}: 未归还{1}本", CurrentPerson.Name, _rentCount);
}
public void Create_BookNotHasAvailableCount_ShouldThrownBookNotHasAvailableCountException()
{
var book = Books.First();
var reserved = Rents.Where(x => x.Book.Id == book.Id).Sum(x => x.Count);
Rents.Add(new Rent(book, Subscribers.First(), book.Count - reserved)
{
Id = Random.Next(int.MaxValue),
Date = DateTime.Now,
});
var dto = new RentDto()
{
Subscriber = Mapper.Map <SubscriberDto>(Subscribers.First()),
Book = Mapper.Map <BookDto>(book),
Count = 1,
Date = DateTime.Now,
};
Assert.Throws <NotHasAvailableBooksCountException>(async() => await RentsService.Create(dto));
}