public void ModelWithNullableForeignKeyAttribute_InvalidModel_ReturnsExpectedResults()
        {
            // Arrange
            var model = new ModelWithNullableForeignKeyAttribute
            {
                SalesPosEuqipmentId = 0
            };

            // Act
            var result = ModelValidator.Validate(model);

            // Assert
            AssertIsNotValid(result, nameof(model.SalesPosEuqipmentId), typeof(NullableForeignKeyAttribute), ValidationType.NullableForeignKey);
        }
        public void ModelWithNullableForeignKeyAttribute_ValidModel_ReturnsExpectedResults()
        {
            // Arrange
            var model = new ModelWithNullableForeignKeyAttribute
            {
                SalesPosEuqipmentId = 1
            };

            // Act
            var result = ModelValidator.Validate(model);

            // Assert
            AssertIsValid(result);
        }