public void GetBookByAuthorReturnsEmptyList()
{
var helper = Substitute.For<IBookHelper>();
var bookDao = new BookDao(helper);
var author = "author";
var title = "title";
var callNo = "callNo";
bookDao.BookList = new List<IBook>
{
Substitute.For<Book>("one", "two", "three", 1),
Substitute.For<Book>(author, title, callNo, 2),
Substitute.For<Book>("one", "two", "three", 3),
};
var list = bookDao.FindBooksByAuthor("Dahl");
Assert.NotNull(list);
Assert.Empty(list);
}
public void CanGetBookByAuthor()
{
var helper = Substitute.For<IBookHelper>();
var bookDao = new BookDao(helper);
var author = "author";
var title = "title";
var callNo = "callNo";
bookDao.BookList = new List<IBook>
{
Substitute.For<Book>("one", "two", "three", 1),
Substitute.For<Book>(author, title, callNo, 2),
Substitute.For<Book>("one", "two", "three", 3),
};
var book = bookDao.FindBooksByAuthor(author).Single();
Assert.NotNull(book);
Assert.Equal(2, book.ID);
Assert.Equal(author, book.Author);
Assert.Equal(title, book.Title);
Assert.Equal(callNo, book.CallNumber);
}