public void Throw_WhenIdParameterIsInvalid() { // Arrange var supplements = new Mock <IEfGenericRepository <Supplement> >(); var invalidSupplementId = 0; var supplementsService = new SupplementsService(supplements.Object); //Act & Assert Assert.Throws <ArgumentOutOfRangeException>(() => supplementsService.GetById(invalidSupplementId)); }
public void ReturnNull_WhenRepositoryMethodGetById_ReturnsNull() { //Arrange var supplementId = 1; var supplements = new Mock <IEfGenericRepository <Supplement> >(); supplements.Setup(x => x.GetById(It.IsAny <int>())).Returns(() => null); var supplementsService = new SupplementsService(supplements.Object); //Act var result = supplementsService.GetById(supplementId); //Assert Assert.IsNull(result); }
public void ReturnCorrectInstance() { //Arrange var supplements = new Mock <IEfGenericRepository <Supplement> >(); var supplement = DataHelper.GetSupplement(); var supplementId = supplement.Id; supplements.Setup(x => x.GetById(It.IsAny <int>())).Returns(supplement); var supplementsService = new SupplementsService(supplements.Object); //Act var result = supplementsService.GetById(supplementId); //Assert Assert.IsInstanceOf <Supplement>(result); }
public void InvokeRepositoryMethosGetByIdOnce() { //Arrange var supplements = new Mock <IEfGenericRepository <Supplement> >(); var supplement = DataHelper.GetSupplement(); var supplementId = supplement.Id; supplements.Setup(x => x.GetById(It.IsAny <int>())).Returns(supplement); var supplementsService = new SupplementsService(supplements.Object); //Act var result = supplementsService.GetById(supplementId); //Assert supplements.Verify(x => x.GetById(It.IsAny <int>()), Times.Once); }
public void ReturnCorrectModelWithRightProperties() { //Arrange var supplements = new Mock <IEfGenericRepository <Supplement> >(); var supplement = DataHelper.GetSupplement(); var supplementId = supplement.Id; supplements.Setup(x => x.GetById(It.IsAny <int>())).Returns(supplement); var supplementsService = new SupplementsService(supplements.Object); //Act var result = supplementsService.GetById(supplementId); //Assert Assert.IsNotNull(result); Assert.AreEqual(result, supplement); Assert.AreEqual(result.Id, supplement.Id); Assert.AreEqual(result.Name, supplement.Name); Assert.AreEqual(result.ImageUrl, supplement.ImageUrl); }