public void ShouldCallAddNewBookOnRepository() { var addNewBookHandler = new AddNewBook(_repositoryMock.Object); var newBookQuery = new AddNewBookQuery { ISBN = "0123456789012" }; addNewBookHandler.Handle(newBookQuery); _repositoryMock.Verify(x => x.AddNewBook(It.Is <Book>(book => book.ISBN == newBookQuery.ISBN))); }
public void ShouldReturnFalseWhenRepositoryDidNotReturnOne() { _repositoryMock.Setup(mock => mock.AddNewBook(It.Is <Book>(x => x.ISBN == "0123456789012"))).Returns(0); var addNewBookHandler = new AddNewBook(_repositoryMock.Object); var newBookQuery = new AddNewBookQuery { ISBN = "0123456789012" }; var handlerResult = addNewBookHandler.Handle(newBookQuery); Assert.False(handlerResult); }
public void ShouldReturnTrueIfAddedExactlyOneRecord() { _repositoryMock.Setup(mock => mock.AddNewBook(It.Is <Book>(x => x.ISBN == "0123456789012"))).Returns(1); var addNewBookHandler = new AddNewBook(_repositoryMock.Object); var newBookQuery = new AddNewBookQuery { ISBN = "0123456789012" }; var handlerResult = addNewBookHandler.Handle(newBookQuery); Assert.True(handlerResult); }