public void ShouldReturnExistingBookFromRepositoryIfExists()
{
var existingBook = new Book {
Id = 0, Title = "Gra Endera", Author = "Orson Scott Card", Localisation = "Gliwice", ISBN = "9788376482514"
};
var booksInLibrary = new List <Book>
{
existingBook,
new Book {
Id = 1, Title = "Cieñ Endera", Author = "Orson Scott Card", Localisation = "Gliwice", ISBN = "9788378397649"
}
};
_booksDbSetMock.As <IQueryable <Book> >().Setup(x => x.ElementType).Returns(booksInLibrary.AsQueryable().ElementType);
_booksDbSetMock.As <IQueryable <Book> >().Setup(x => x.Expression).Returns(booksInLibrary.AsQueryable().Expression);
_booksDbSetMock.As <IQueryable <Book> >().Setup(x => x.Provider).Returns(booksInLibrary.AsQueryable().Provider);
_booksDbSetMock.As <IQueryable <Book> >().Setup(x => x.GetEnumerator()).Returns(booksInLibrary.GetEnumerator());
var bookWithGivenIsbn = _libraryRepository.FindBookWithGivenIsbn("9788376482514");
Assert.Equal(existingBook, bookWithGivenIsbn);
}