2 When a string is used or PHPT_Case::is(), it must point to an object that implements
7 require_once dirname(__FILE__) . '/../_setup.inc';
9 class PHPT_Case_Validator_Foobar {
10 public function is() { }
13 $case = new PHPT_Case(new PHPT_SectionList());
19 .*\$validator instanceof PHPT_Case_Validator.*