public void InvalidItemRaisesValidationMessage()
        {
            // arrange
            const string LearnRefNumber = "123456789X";

            var mockHE       = new Mock <ILearningDeliveryHE>();
            var mockDelivery = new Mock <ILearningDelivery>();

            mockDelivery
            .SetupGet(y => y.LearningDeliveryHEEntity)
            .Returns(mockHE.Object);

            var deliveries = Collection.Empty <ILearningDelivery>();

            deliveries.Add(mockDelivery.Object);

            var mockLearner = new Mock <ILearner>();

            mockLearner
            .SetupGet(x => x.LearnRefNumber)
            .Returns(LearnRefNumber);
            mockLearner
            .SetupGet(y => y.LearningDeliveries)
            .Returns(deliveries.AsSafeReadOnlyList());

            var handler = new Mock <IValidationErrorHandler>(MockBehavior.Strict);

            handler
            .Setup(x => x.Handle(
                       Moq.It.Is <string>(y => y == Domicile_01Rule.Name),
                       Moq.It.Is <string>(y => y == LearnRefNumber),
                       0,
                       Moq.It.IsAny <IEnumerable <IErrorMessageParameter> >()));
            handler
            .Setup(x => x.BuildErrorMessageParameter(
                       Moq.It.Is <string>(y => y == Domicile_01Rule.MessagePropertyName),
                       Moq.It.IsAny <ILearningDelivery>()))
            .Returns(new Mock <IErrorMessageParameter>().Object);

            var sut = new Domicile_01Rule(handler.Object);

            // act
            sut.Validate(mockLearner.Object);

            // assert
            handler.VerifyAll();
        }
        public void ValidItemDoesNotRaiseValidationMessage()
        {
            // arrange
            const string LearnRefNumber = "123456789X";

            var mockHE = new Mock <ILearningDeliveryHE>();

            mockHE
            .SetupGet(x => x.DOMICILE)
            .Returns("i am a domicile");

            var mockDelivery = new Mock <ILearningDelivery>();

            mockDelivery
            .SetupGet(y => y.LearningDeliveryHEEntity)
            .Returns(mockHE.Object);

            var deliveries = Collection.Empty <ILearningDelivery>();

            deliveries.Add(mockDelivery.Object);

            var mockLearner = new Mock <ILearner>();

            mockLearner
            .SetupGet(x => x.LearnRefNumber)
            .Returns(LearnRefNumber);
            mockLearner
            .SetupGet(y => y.LearningDeliveries)
            .Returns(deliveries.AsSafeReadOnlyList());

            var handler = new Mock <IValidationErrorHandler>(MockBehavior.Strict);

            var sut = new Domicile_01Rule(handler.Object);

            // act
            sut.Validate(mockLearner.Object);

            // assert
            handler.VerifyAll();
        }