public void IsSatisfiedBy(string input, bool expected)
{
var specification = new AlphanumericSpecification();
bool actual = specification.IsSatisfiedBy(input);
Assert.Equal(expected, actual);
}
protected override bool IsValid(PropertyValidatorContext context)
{
var stringToValidate = context.PropertyValue as string;
if (string.IsNullOrEmpty(stringToValidate))
{
return(true);
}
var specification = new AlphanumericSpecification();
return(specification.IsSatisfiedBy(stringToValidate));
}