public void BasicProcessingOrchestratesFine()
{
var lines = new[] { "book1|1.5" };
var books = new[] { new Book {
Title = "book1", Price = 1.5M
} };
A.CallTo(() => _bookDataProviderFake.GetBookData()).Returns(lines);
A.CallTo(() => _bookParserFake.Parse(lines)).Returns(books);
A.CallTo(() => _bookStorageFake.Persist(books)).DoesNothing();
_bookProcessor.ProcessBooks();
A.CallTo(() => _bookDataProviderFake.GetBookData()).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => _bookParserFake.Parse(lines)).MustHaveHappened(Repeated.Exactly.Once);
A.CallTo(() => _bookStorageFake.Persist(books)).MustHaveHappened(Repeated.Exactly.Once);
}