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| using Machine.Specifications; | |
| using Moq; | |
| using That = Moq.It; | |
| using It = Machine.Specifications.It; | |
| namespace Webdevelopment.Hif.Impression | |
| { | |
| public abstract class TrackingSpecificationContext | |
| { | |
| protected static ITrackingService sut; | |
| protected static Mock<IClickImpressionService> clickSvc; | |
| protected static Mock<IBalanceService> balanceSvc; | |
| protected static Mock<IClickValidatorService> validatorSvc; | |
| protected static ClickImpression click; | |
| protected static int transactionId; | |
| protected const int AccountId = 1001; | |
| Establish context = () => | |
| { | |
| click = new ClickImpression {AdvertiserAccountId = AccountId}; | |
| clickSvc = new Mock<IClickImpressionService>(); | |
| validatorSvc = new Mock<IClickValidatorService>(); | |
| balanceSvc = new Mock<IBalanceService>(); | |
| sut = new TrackingService(clickSvc.Object, balanceSvc.Object); | |
| clickSvc | |
| .Setup(m => m.SaveTransaction(click)) | |
| .Returns(1000); | |
| validatorSvc | |
| .Setup(m => m.Validate(click)) | |
| .Returns(true); | |
| }; | |
| } | |
| [Subject(typeof(TrackingService), "with valid clicks and not filtered")] | |
| public class When_advertiser_has_enough_funds : TrackingSpecificationContext | |
| { | |
| Because of = () => | |
| transactionId = sut.TrackClick(click); | |
| It should_save_click = () => | |
| clickSvc.Verify(m => m.SaveTransaction(click)); | |
| It should_check_balance = () => | |
| balanceSvc.Verify(m => m.AccountHasBalance(AccountId)); | |
| It should_return_transaction_id = () => | |
| transactionId.ShouldBeGreaterThan(0); | |
| } | |
| [Subject(typeof(TrackingService), "with valid clicks and not filtered")] | |
| public class When_advertiser_does_not_have_enough_funds : TrackingSpecificationContext | |
| { | |
| Because of = () => | |
| { | |
| balanceSvc | |
| .Setup(m => m.AccountHasBalance(AccountId)) | |
| .Returns(false); | |
| click.Filtered = false; | |
| transactionId = sut.TrackClick(click); | |
| }; | |
| It should_save_click = () => | |
| clickSvc.Verify(m => m.SaveTransaction(click)); | |
| It should_filter_click = () => | |
| click.Filtered.ShouldBeTrue(); | |
| It should_check_balance = () => | |
| balanceSvc.Verify(m => m.AccountHasBalance(AccountId)); | |
| It should_return_transaction_id = () => | |
| transactionId.ShouldBeGreaterThan(0); | |
| } | |
| [Subject(typeof(TrackingService), "with valid but filtered clicks")] | |
| public class When_click_is_filtered : TrackingSpecificationContext | |
| { | |
| Because of = () => | |
| { | |
| click.Filtered = true; | |
| transactionId = sut.TrackClick(click); | |
| }; | |
| It should_save_click = () => | |
| clickSvc.Verify(m => m.SaveTransaction(click)); | |
| It should_not_check_balance = () => | |
| balanceSvc.Verify(m => m.AccountHasBalance(AccountId), Times.Never()); | |
| It should_return_transaction_id = () => | |
| transactionId.ShouldBeGreaterThan(0); | |
| } | |
| [Subject(typeof(TrackingService), "with invalid clicks")] | |
| public class When_click_is_invalid : TrackingSpecificationContext | |
| { | |
| Because of = () => | |
| { | |
| validatorSvc | |
| .Setup(m => m.Validate(click)) | |
| .Returns(false); | |
| sut.TrackClick(click); | |
| }; | |
| It should_not_check_balance = () => | |
| balanceSvc.Verify(m => m.AccountHasBalance(AccountId), Times.Never()); | |
| It should_not_save_click = () => | |
| clickSvc.Verify(m => m.SaveTransaction(click), Times.Never()); | |
| It should_throw_exception; | |
| } | |
| } |
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