public void IsGettingAllUsersBooks()
{
int result = userBookServices.GetAllUsersBooks().Count;
int expected = 4;
Assert.That(result, Is.EqualTo(expected));
}
public void IsAddingCorrectBookToUser()
{
Book book = db.Books.FirstOrDefault(b => b.Id == 4);
User user = db.Users.FirstOrDefault(u => u.Id == 2);
userBookServices.AddBookToUser(user, book);
bool isRightBookAdded = userBookServices
.GetAllUsersBooks()
.Exists(ub => ub.UserId == user.Id &&
ub.BookId == book.Id);
int a = userBookServices
.GetAllUsersBooks().Count();
Assert.IsTrue(isRightBookAdded);
}
public void IsRemovingBookFromUser()
{
User user = db.Users.FirstOrDefault(u => u.Id == 2);
Book book = db.Books.FirstOrDefault(b => b.Id == 3);
userBookServices.RemoveBookFromUser(user, book);
bool doesExist = userBookServices
.GetAllUsersBooks()
.Exists(ub => ub.UserId == user.Id && ub.BookId == book.Id);
Assert.IsFalse(doesExist);
}