public function addCoverageValidatorPoolForCover($coverToken)
    {
        // covers ClassName::methodName
        $this->addValidator(new ValidatorClassNameMethodName($coverToken));
        // covers ::methodName
        $this->addValidator(new ValidatorMethodName($coverToken));
        // covers ClassName
        $this->addValidator(new ValidatorClassName($coverToken));
        // covers ClassName::accessor (for public, protected, private, !public, !protected, !private)
        $this->addValidator(new ValidatorClassNameMethodAccess($coverToken));
    }