public async Task HandleShouldReturnOk() { // Arrange var mapperMock = new Mock <IMapper>(); mapperMock.Setup(x => x.Map <IEnumerable <DamageCodeModel> >(It.IsAny <object>())).Returns(Enumerable.Empty <DamageCodeModel>()); var mapper = mapperMock.Object; var damageCodeReadRepositoryMock = new Mock <IDamageCodeReadRepository>(); damageCodeReadRepositoryMock.Setup(x => x.ListAsync(It.IsAny <Expression <Func <DamageCode, bool> > >(), It.IsAny <int?>(), It.IsAny <int?>())).Returns(Task.FromResult(Enumerable.Empty <DamageCode>())); var damageCodeReadRepository = damageCodeReadRepositoryMock.Object; var damageCodeOdataProviderMock = new Mock <IDamageCodeOdataProvider>(); damageCodeOdataProviderMock.Setup(x => x.GetFilterPredicate(It.IsAny <string>())).Returns((Expression <Func <DamageCode, bool> >)null); var damageCodeOdataProvider = damageCodeOdataProviderMock.Object; var query = new ListDamageCodeQuery(null, null, null); var handler = new ListDamageCodeQueryHandler(mapper, damageCodeReadRepository, damageCodeOdataProvider); // Act var result = await handler.Handle(query, CancellationToken.None); // Assert result.IsFailure.Should().BeFalse(); result.Should().BeOfType(typeof(Result <DamageCodesModel>)); }
public async Task HandleShouldReturnFailWhenDatabaseSpecificErrorOccurs() { // Arrange var mapperMock = new Mock <IMapper>(); mapperMock.Setup(x => x.Map <IEnumerable <DamageCodeModel> >(It.IsAny <object>())).Returns(Enumerable.Empty <DamageCodeModel>()); var mapper = mapperMock.Object; var damageCodeReadRepositoryMock = new Mock <IDamageCodeReadRepository>(); damageCodeReadRepositoryMock.Setup(x => x.ListAsync(It.IsAny <Expression <Func <DamageCode, bool> > >(), It.IsAny <int?>(), It.IsAny <int?>())).Throws <SomeDatabaseSpecificException>(); var damageCodeReadRepository = damageCodeReadRepositoryMock.Object; var damageCodeOdataProviderMock = new Mock <IDamageCodeOdataProvider>(); damageCodeOdataProviderMock.Setup(x => x.GetFilterPredicate(It.IsAny <string>())).Returns((Expression <Func <DamageCode, bool> >)null); var damageCodeOdataProvider = damageCodeOdataProviderMock.Object; var query = new ListDamageCodeQuery(null, null, null); var handler = new ListDamageCodeQueryHandler(mapper, damageCodeReadRepository, damageCodeOdataProvider); // Act var result = await handler.Handle(query, CancellationToken.None); // Assert result.IsFailure.Should().BeTrue(); result.Failures.Should().OnlyContain(x => x.Message == CustomFailures.ListDamageCodeFailure); }