public function test_empty_quiz() { $quiz = new stdClass(); $quiz->reviewattempt = 0x10010; $quiz->timeclose = 0; $quiz->attempts = 0; $quiz->questions = '0'; $cm = new stdClass(); $cm->id = 123; $quizobj = new quiz($quiz, $cm, new stdClass(), false); $this->assertFalse($quizobj->has_questions()); }