public void Validate_WhenCalled_AssertShouldNotBeNullOrWhiteSpaceWasCalledOnStringValidatorForName()
        {
            string             name = _fixture.Create <string>();
            IAccountingCommand sut  = CreateSut(name);

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

            _validatorMockContext.StringValidatorMock.Verify(m => m.ShouldNotBeNullOrWhiteSpace(
                                                                 It.Is <string>(value => string.Compare(value, name, false) == 0),
                                                                 It.Is <Type>(type => type == sut.GetType()),
                                                                 It.Is <string>(field => string.Compare(field, "Name", false) == 0)),
                                                             Times.Once());
        }
        public void Validate_WhenCalled_AssertShouldHaveMinLengthWasCalledOnStringValidatorForName()
        {
            string             name = _fixture.Create <string>();
            IAccountingCommand sut  = CreateSut(name);

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

            _validatorMockContext.StringValidatorMock.Verify(m => m.ShouldHaveMinLength(
                                                                 It.Is <string>(value => string.Compare(value, name, false) == 0),
                                                                 It.Is <int>(minLength => minLength == 1),
                                                                 It.Is <Type>(type => type == sut.GetType()),
                                                                 It.Is <string>(field => string.Compare(field, "Name", false) == 0),
                                                                 It.Is <bool>(allowNull => allowNull == false)),
                                                             Times.Once());
        }
        public void Validate_WhenCalled_AssertShouldBeKnownValueWasCalledOnObjectValidatorForBalanceBelowZero()
        {
            BalanceBelowZeroType balanceBelowZero = _fixture.Create <BalanceBelowZeroType>();
            IAccountingCommand   sut = CreateSut(balanceBelowZero: balanceBelowZero);

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

            _validatorMockContext.ObjectValidatorMock.Verify(m => m.ShouldBeKnownValue(
                                                                 It.Is <BalanceBelowZeroType>(value => value == balanceBelowZero),
                                                                 It.IsNotNull <Func <BalanceBelowZeroType, Task <bool> > >(),
                                                                 It.Is <Type>(type => type == sut.GetType()),
                                                                 It.Is <string>(field => string.Compare(field, "BalanceBelowZero", false) == 0),
                                                                 It.Is <bool>(allowNull => allowNull == false)),
                                                             Times.Once());
        }