/// Use when you want to filter specified rule in a validator
public void CanAcceptPersonWithInvalidEmail()
{
//given
var person = new Person()
{
FirstName = "Douglas",
LastName = "Franco",
Email = "invalid@email"
};
//when
var result = _personValidator
.FilterRules(typeof(PersonNameSpecification))
.IsValid(person);
//then
Assert.IsTrue(result);
}