public void GivenAdd_WhenAddBook_ShouldReturnBooksListWithNewBook()
{
// Arrange
Book bookToAdd = new Book {
Name = "Herbert Schildt C#"
};
var bookFileStorage = new BookFileStorage(_settings);
// Act
bookFileStorage.Add(bookToAdd);
var books = bookFileStorage.GetAll();
// Assert
books.Should().BeEquivalentTo(new List <Book>
{
new Book {
Id = 1, Name = "The Lord of the Rings"
},
new Book {
Id = 2, Name = "Le Petit Prince"
},
new Book {
Id = 3, Name = "Harry Potter and the Philosopher's Stone"
},
new Book {
Id = 4, Name = "The Hobbit"
},
new Book {
Id = 5, Name = "Herbert Schildt C#"
}
});
}
public void GivenAdd_WhenBookIsNull_ShouldReturnException()
{
// Arrange
var bookFileStorage = new BookFileStorage(_settings);
//Act
TestDelegate testAction = () => bookFileStorage.Add(null);
//Assert
var ex = Assert.Throws <InvalidOperationException>(testAction);
Assert.That(ex.Message, Is.EqualTo("Can not add null object!"));
}