public void ReturnNoValidationErrorsForAGreenModel()
{
// arrange
ProductModel model = GreenProductModel.Model();
// act
IEnumerable <ValidationResult> validationResult =
model.Validate(new ValidationContext(this));
// assert
validationResult.Should().HaveCount(0);
}
public void ReturnInValidWhenSizeIsEmpty()
{
// arrange
ProductModel model = GreenProductModel.Model();
model.Size = string.Empty;
//act
IEnumerable <ValidationResult> validationResult =
model.Validate(new ValidationContext(this));
//assert
validationResult.Should().HaveCount(1);
}