public void ProduceOfferReturnsCorrectResult(int selfPayment) { var sut = new SelfPaymentMortgageApplicationProcessor(); var application = new MortgageApplication { SelfPayment = selfPayment }; var actual = sut.ProduceOffer(application); var expected = new IRendering[] { new BoldRendering("Self payment:"), new TextRendering(" " + application.SelfPayment), new LineBreakRendering() }; Assert.Equal(expected, actual); }