public void Count_GetCount_CountShouldBeEqualToAddedBookCount()
{
BookRegister register = new BookRegister();
register.Add(new Book("name", "author", "category", "language", "1999", "123"));
register.Add(new Book("n", "a", "c", "l", "1999", "789"));
register.Count().Should().Be(2);
}
public void BookRegister_CreatedBookRegister_BookRegisterCountShouldBeNull()
{
BookRegister register = new BookRegister();
int expected = 0;
int actual = register.Count();
Assert.AreEqual(expected, actual);
}
public void Remove_GivenBookIsbnNotEqualToOneInRegister_DoesNotRemove()
{
BookRegister register = new BookRegister();
Book book = new Book("name", "author", "category", "language", "1999", "123");
Book remove = new Book("n", "a", "c", "l", "1999", "1");
register.Add(book);
register.Remove(remove);
register.Count().Should().Be(1);
}
public void Remove_GivenBookIsbnEqualToOneInRegister_RemovesThatBookFromRegister()
{
BookRegister register = new BookRegister();
Book book1 = new Book("name", "author", "category", "language", "1999", "123");
Book remove = new Book("n", "a", "c", "l", "1999", "123");
register.Add(book1);
register.Remove(remove);
register.Count().Should().Be(0);
}
public void Remove_GivenBookIsEqualToOneInRegister_RemovesGivenBookFromRegister()
{
BookRegister register = new BookRegister();
Book book1 = new Book("name", "author", "category", "language", "1999", "123");
Book expected = new Book("n", "a", "c", "l", "1999", "789");
register.Add(book1);
register.Add(expected);
register.Remove(book1);
Book actual = register.Get(0);
register.Count().Should().Be(1);
Assert.AreEqual(expected, actual);
}
public void Remove_GivenBookIsbnNotEqualToOneInRegister_DoesNotRemove()
{
BookRegister register = new BookRegister();
Book book1 = new Book("name", "author", "category", "language", "1999", "123");
Book book2 = new Book("n", "a", "c", "l", "1999", "789");
Reader reader1 = new Reader("Name");
Reader reader2 = new Reader("N");
TakenBook takenBook = new TakenBook(book1, Convert.ToDateTime("2021-05-12"), reader1);
TakenBook bookToRemove = new TakenBook(book2, Convert.ToDateTime("2021-05-12"), reader2);
register.Add(takenBook);
register.Remove(bookToRemove);
register.Count().Should().Be(1);
}