/**
* Test get_attempt_access_information
*/
public function test_get_attempt_access_information()
{
global $DB;
// Create a new quiz with attempts.
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
$data = array('course' => $this->course->id, 'sumgrades' => 2);
$quiz = $quizgenerator->create_instance($data);
// Create some questions.
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $questiongenerator->create_question_category();
$question = $questiongenerator->create_question('numerical', null, array('category' => $cat->id));
quiz_add_quiz_question($question->id, $quiz);
$question = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
quiz_add_quiz_question($question->id, $quiz);
// Add new question types in the category (for the random one).
$question = $questiongenerator->create_question('truefalse', null, array('category' => $cat->id));
$question = $questiongenerator->create_question('essay', null, array('category' => $cat->id));
$question = $questiongenerator->create_question('random', null, array('category' => $cat->id));
quiz_add_quiz_question($question->id, $quiz);
$quizobj = quiz::create($quiz->id, $this->student->id);
// Set grade to pass.
$item = grade_item::fetch(array('courseid' => $this->course->id, 'itemtype' => 'mod', 'itemmodule' => 'quiz', 'iteminstance' => $quiz->id, 'outcomeid' => null));
$item->gradepass = 80;
$item->update();
$this->setUser($this->student);
// Default restrictions (none).
$result = mod_quiz_external::get_attempt_access_information($quiz->id);
$result = external_api::clean_returnvalue(mod_quiz_external::get_attempt_access_information_returns(), $result);
$expected = array('isfinished' => false, 'preventnewattemptreasons' => [], 'warnings' => []);
$this->assertEquals($expected, $result);
// Limited attempts.
$quiz->attempts = 1;
$DB->update_record('quiz', $quiz);
// Now, do one attempt.
$quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
$quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
$timenow = time();
$attempt = quiz_create_attempt($quizobj, 1, false, $timenow, false, $this->student->id);
quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow);
quiz_attempt_save_started($quizobj, $quba, $attempt);
// Process some responses from the student.
$attemptobj = quiz_attempt::create($attempt->id);
$tosubmit = array(1 => array('answer' => '3.14'));
$attemptobj->process_submitted_actions($timenow, false, $tosubmit);
// Finish the attempt.
$attemptobj = quiz_attempt::create($attempt->id);
$this->assertTrue($attemptobj->has_response_to_at_least_one_graded_question());
$attemptobj->process_finish($timenow, false);
// Can we start a new attempt? We shall not!
$result = mod_quiz_external::get_attempt_access_information($quiz->id, $attempt->id);
$result = external_api::clean_returnvalue(mod_quiz_external::get_attempt_access_information_returns(), $result);
// Now new attemps allowed.
$this->assertCount(1, $result['preventnewattemptreasons']);
$this->assertFalse($result['ispreflightcheckrequired']);
$this->assertEquals(get_string('nomoreattempts', 'quiz'), $result['preventnewattemptreasons'][0]);
}
