public void Validate_WhenCalled_ReturnsValidator()
        {
            ILetterHeadIdentificationQuery sut = CreateSut();

            IValidator result = sut.Validate(_validatorMockContext.ValidatorMock.Object, _commonRepositoryMock.Object);

            Assert.That(result, Is.EqualTo(_validatorMockContext.ValidatorMock.Object));
        }
        public void Validate_WhenCalled_AssertShouldBeBetweenWasCalledOnIntegerValidator()
        {
            int number = _fixture.Create <int>();
            ILetterHeadIdentificationQuery sut = CreateSut(number);

            sut.Validate(_validatorMockContext.ValidatorMock.Object, _commonRepositoryMock.Object);

            _validatorMockContext.IntegerValidatorMock.Verify(m => m.ShouldBeBetween(
                                                                  It.Is <int>(value => value == number),
                                                                  It.Is <int>(minValue => minValue == 1),
                                                                  It.Is <int>(maxValue => maxValue == 99),
                                                                  It.Is <Type>(type => type == sut.GetType()),
                                                                  It.Is <string>(field => string.Compare(field, "Number", false) == 0)),
                                                              Times.Once());
        }
        public void Validate_WhenCommonRepositoryIsNull_ThrowsArgumentNullException()
        {
            ILetterHeadIdentificationQuery sut = CreateSut();

            ArgumentNullException result = Assert.Throws <ArgumentNullException>(() => sut.Validate(_validatorMockContext.ValidatorMock.Object, null));

            Assert.That(result.ParamName, Is.EqualTo("commonRepository"));
        }