public void When_a_book_collection_with_no_books_is_asked_to_RemoveSet__should_remain_empty()
{
var bookCollection = new BookCollection(new Book[0]);
var result = new BookSetDiscoverer().RemoveSet(bookCollection);
Assert.AreEqual("", result.ToString());
}
public void When_a_book_collection_with_one_book_is_asked_to_RemoveSet__should_remove_the_one_book()
{
var bookCollection = new BookCollection(new[]
{
new Book(BookTitle.BookOne)
});
var result = new BookSetDiscoverer().RemoveSet(bookCollection);
Assert.AreEqual("", result.ToString());
}