public void RemoveBookTest()
{
var databaseSource = DataSourceServiceFactory.GetDatabaseConnection();
var businessLogic = new BookBusinessLogic(databaseSource);
int expectedBooksAmount = 4;
businessLogic.RemoveBook(businessLogic.GetBookById(5));
var actualBooksAmount = businessLogic.GetAllBooks().Count;
Assert.AreEqual(expectedBooksAmount, actualBooksAmount, 0, "Book was not removed!");
}
public void UpdateBookTest()
{
var databaseSource = DataSourceServiceFactory.GetDatabaseConnection();
var businessLogic = new BookBusinessLogic(databaseSource);
string expectedBookName = "UpdateTest";
var book = businessLogic.GetAllBooks().LastOrDefault();
book.Name = "UpdateTest";
businessLogic.UpdateBook(book);
var actualBookTitle = businessLogic.GetAllBooks().LastOrDefault().Name;
Assert.AreSame(expectedBookName, actualBookTitle, "Books' title has not been changed");
}
public void AddBookTest()
{
var databaseSource = DataSourceServiceFactory.GetDatabaseConnection();
var businessLogic = new BookBusinessLogic(databaseSource);
int expectedBooksAmount = 6;
businessLogic.AddBook(new BusinessBook()
{
Id = 6
});
var actualBooksAmount = businessLogic.GetAllBooks().Count;
Assert.AreEqual(expectedBooksAmount, actualBooksAmount, 0, "Book has not been added");
}