public void CanPurchase_PersonWitNoCreditPassesValidation_ReturnFalse()
{
MyLittleFakeValidator validator = new MyLittleFakeValidator();
validator.WillReturnIsValid = true;
PersonLogicBTestable pl = new PersonLogicBTestable(validator);
bool canPurchase = pl.CanPurchase(new Person());
Assert.IsFalse(canPurchase);
}