public void Get_IndexMoreOrEqualCount_ReturnNull()
{
TakenBookRegister register = new TakenBookRegister();
Book book = new Book("name", "author", "category", "language", "1999", "123");
Reader reader = new Reader("Name");
register.Add(new TakenBook(book, Convert.ToDateTime("2021-05-12"), reader));
register.Get(1).Should().Be(null);
}
public void Get_RegisterDoesNotContainBookWithCertainIsbn_ReturnNull()
{
TakenBookRegister register = new TakenBookRegister();
Book book = new Book("name", "author", "category", "language", "1999", "123");
Reader reader = new Reader("Name");
register.Add(new TakenBook(book, Convert.ToDateTime("2021-05-12"), reader));
register.Get("1").Should().Be(null);
}
public void Get_IndexMoreOrEqualZeroAndLessThanCount_ExpectedIsEqualActual()
{
TakenBookRegister register = new TakenBookRegister();
Book book = new Book("name", "author", "category", "language", "1999", "123");
Reader reader = new Reader("Name");
TakenBook expected = new TakenBook(book, Convert.ToDateTime("2021-05-12"), reader);
register.Add(expected);
TakenBook actual = register.Get(0);
Assert.AreEqual(expected, actual);
}
public void Add_AddBookToRegister_AddedBookShouldBeEqualToGiven()
{
TakenBookRegister register = new TakenBookRegister();
Book book = new Book("name", "author", "category", "language", "1999", "123");
Reader reader = new Reader("Name");
TakenBook expected = new TakenBook(book, Convert.ToDateTime("2021-05-12"), reader);
register.Add(expected);
TakenBook actual = register.Get(0);
Assert.AreEqual(expected, actual);
}
public void Get_RegisterContainsBookWithCertainIsbn_ExpectedIsEqualActual()
{
TakenBookRegister register = new TakenBookRegister();
Book book = new Book("name", "author", "category", "language", "1999", "123");
Reader reader = new Reader("Name");
TakenBook expected = new TakenBook(book, Convert.ToDateTime("2021-05-12"), reader);
register.Add(expected);
TakenBook actual = register.Get("123");
Assert.AreEqual(expected, actual);
}
public void ReturnBook_ReturnDateIsNotLate_LateReturnIsFalseAndReaderMinusBookCountAndRemoveBookFfromTakenBookRegister()
{
BookRegister libraryRegister = new BookRegister();
Book book1 = new Book("name", "author", "category", "language", "1999", "123");
libraryRegister.Add(book1);
ReaderRegister readerRegister = new ReaderRegister();
TakenBookRegister takenRegister = new TakenBookRegister();
bool successful;
TaskUtils.TakeBook(libraryRegister, takenRegister, readerRegister, "123", "Name", Convert.ToDateTime("2022-05-16"), out successful, 3);
bool lateReturn;
TaskUtils.ReturnBook(takenRegister, readerRegister, "123", out lateReturn);
readerRegister.Get("Name").BookCount.Should().Be(0);
Assert.IsFalse(lateReturn);
takenRegister.Get("123").Should().Be(null);
}
public void Get_IndexIsZeroAndEmptyRegister_ReturnNull()
{
TakenBookRegister register = new TakenBookRegister();
register.Get(0).Should().Be(null);
}
public void Get_IsbnAndEmptyRegister_ReturnNull()
{
TakenBookRegister register = new TakenBookRegister();
register.Get("123").Should().Be(null);
}
