static void Main(string[] args)
{
List<Book> library = new List<Book>
{
new Book("Михаил Булгаков", "Мастер и Маргарита", 462, "Эксмо", 2006),
new Book("Фёдор Достоевский", "Преступление и наказание", 630, "АСТ, Неоклассик", 2006),
new Book("Михаил Лермонтов", "Герой нашего времени", 189, "АСТ, Неоклассик", 2008),
new Book("Лев Толстой", "Анна Каренина", 706, "Издательский Дом Ридерз Дайджест", 2006),
};
BookListService service = new BookListService(library);
DisplayBook(service.ListBooks);
Book bookToAdd = new Book("Александр Пушкин", "Евгений Онегин", 203, "Питер", 2012);
service.AddBook(bookToAdd);
DisplayBook(service.ListBooks);
service.RemoveBook(library[2]);
DisplayBook(service.ListBooks);
ComparerByNumberOfPages compareNumberOfPages = new ComparerByNumberOfPages();
ComparerByPublisher comparePublisher = new ComparerByPublisher();
ComparerByTitle comaperTitle = new ComparerByTitle();
ComparerByYearIssued comaperYearIssued = new ComparerByYearIssued();
service.SortsBooksByTag(comaperTitle);
DisplayBook(service.ListBooks);
IEnumerable<Book> resultBook = service.FindByTag(book => book.YearIssued == 2006);
foreach (var item in resultBook)
Console.WriteLine(item);
Console.ReadKey();
}
public void ComparerByTitle_Compare_BarsAreNull()
{
// Arrange
var comparer = new ComparerByTitle();
var newBar = new BarData {
Title = ""
}; // Investigate mocking
// Act && Assert
Assert.Throws <ArgumentNullException>(() => comparer.Compare(null, newBar));
Assert.Throws <ArgumentNullException>(() => comparer.Compare(newBar, null));
Assert.Throws <ArgumentNullException>(() => comparer.Compare(null, null));
}
public void ComparerByTitle_Compare_TitlesAreNull(string title1, string title2)
{
// Arrange
var comparer = new ComparerByTitle();
// Investigate mocking
var bar1 = new BarData {
Title = title1
};
var bar2 = new BarData {
Title = title2
};
// Act && Assert
Assert.Throws <ArgumentNullException>(() => comparer.Compare(bar1, bar2));
}
public void ComparerByTitle_Compare_Equal(string title)
{
// Arrange
var bar1 = new BarData {
Title = title
};
var bar2 = new BarData {
Title = title
};
var expectedValue = 0;
// Act
var returnValue = new ComparerByTitle().Compare(bar1, bar2);
// Assert
Assert.AreEqual(expectedValue, returnValue);
}
public void ComparerByTitle_Compare_SecondIsBigger(string title1, string title2)
{
// Arrange
var bar1 = new BarData {
Title = title1
};
var bar2 = new BarData {
Title = title2
};
var expectedValue = 1;
// Act
var returnValue = new ComparerByTitle().Compare(bar1, bar2);
// Assert
Assert.AreEqual(expectedValue, returnValue);
}
