<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
namespace mod_quiz;
> use moodle_url;
use question_bank;
use question_engine;
< use quiz;
< use quiz_attempt;
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/mod/quiz/locallib.php');
/**
* Quiz attempt walk through.
*
* @package mod_quiz
* @category test
* @copyright 2013 The Open University
* @author Jamie Pratt <me@jamiep.org>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
< * @covers \quiz_attempt
> * @covers \mod_quiz\quiz_attempt
*/
class attempt_walkthrough_test extends \advanced_testcase {
/**
* Create a quiz with questions and walk through a quiz attempt.
*/
public function test_quiz_attempt_walkthrough() {
global $SITE;
$this->resetAfterTest(true);
// Make a quiz.
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
< $quiz = $quizgenerator->create_instance(array('course'=>$SITE->id, 'questionsperpage' => 0, 'grade' => 100.0,
< 'sumgrades' => 2));
> $quiz = $quizgenerator->create_instance(['course' => $SITE->id, 'questionsperpage' => 0, 'grade' => 100.0,
> 'sumgrades' => 3]);
// Create a couple of questions.
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $questiongenerator->create_question_category();
< $saq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
< $numq = $questiongenerator->create_question('numerical', null, array('category' => $cat->id));
> $saq = $questiongenerator->create_question('shortanswer', null, ['category' => $cat->id]);
> $numq = $questiongenerator->create_question('numerical', null, ['category' => $cat->id]);
> $matchq = $questiongenerator->create_question('match', null, ['category' => $cat->id]);
> $description = $questiongenerator->create_question('description', null, ['category' => $cat->id]);
// Add them to the quiz.
quiz_add_quiz_question($saq->id, $quiz);
quiz_add_quiz_question($numq->id, $quiz);
> quiz_add_quiz_question($matchq->id, $quiz);
> quiz_add_quiz_question($description->id, $quiz);
// Make a user to do the quiz.
$user1 = $this->getDataGenerator()->create_user();
< $quizobj = quiz::create($quiz->id, $user1->id);
> $quizobj = quiz_settings::create($quiz->id, $user1->id);
// Start the 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, $user1->id);
quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow);
< $this->assertEquals('1,2,0', $attempt->layout);
> $this->assertEquals('1,2,3,4,0', $attempt->layout);
quiz_attempt_save_started($quizobj, $quba, $attempt);
// Process some responses from the student.
$attemptobj = quiz_attempt::create($attempt->id);
$this->assertFalse($attemptobj->has_response_to_at_least_one_graded_question());
> // The student has not answered any questions.
> $this->assertEquals(3, $attemptobj->get_number_of_unanswered_questions());
< $prefix1 = $quba->get_field_prefix(1);
< $prefix2 = $quba->get_field_prefix(2);
> $tosubmit = [1 => ['answer' => 'frog'],
> 2 => ['answer' => '3.14']];
< $tosubmit = array(1 => array('answer' => 'frog'),
< 2 => array('answer' => '3.14'));
> $attemptobj->process_submitted_actions($timenow, false, $tosubmit);
> // The student has answered two questions, and only one remaining.
> $this->assertEquals(1, $attemptobj->get_number_of_unanswered_questions());
>
> $tosubmit = [
> 3 => [
> 'frog' => 'amphibian',
> 'cat' => 'mammal',
> 'newt' => ''
> ]
> ];
>
> $attemptobj->process_submitted_actions($timenow, false, $tosubmit);
> // The student has answered three questions but one is invalid, so there is still one remaining.
> $this->assertEquals(1, $attemptobj->get_number_of_unanswered_questions());
>
> $tosubmit = [
> 3 => [
> 'frog' => 'amphibian',
> 'cat' => 'mammal',
> 'newt' => 'amphibian'
> ]
> ];
$attemptobj->process_submitted_actions($timenow, false, $tosubmit);
> // The student has answered three questions, so there are no remaining.
> $this->assertEquals(0, $attemptobj->get_number_of_unanswered_questions());
// 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);
// Re-load quiz attempt data.
$attemptobj = quiz_attempt::create($attempt->id);
// Check that results are stored as expected.
$this->assertEquals(1, $attemptobj->get_attempt_number());
< $this->assertEquals(2, $attemptobj->get_sum_marks());
> $this->assertEquals(3, $attemptobj->get_sum_marks());
$this->assertEquals(true, $attemptobj->is_finished());
$this->assertEquals($timenow, $attemptobj->get_submitted_date());
$this->assertEquals($user1->id, $attemptobj->get_userid());
$this->assertTrue($attemptobj->has_response_to_at_least_one_graded_question());
> $this->assertEquals(0, $attemptobj->get_number_of_unanswered_questions());
// Check quiz grades.
$grades = quiz_get_user_grades($quiz, $user1->id);
$grade = array_shift($grades);
$this->assertEquals(100.0, $grade->rawgrade);
// Check grade book.
$gradebookgrades = grade_get_grades($SITE->id, 'mod', 'quiz', $quiz->id, $user1->id);
$gradebookitem = array_shift($gradebookgrades->items);
$gradebookgrade = array_shift($gradebookitem->grades);
$this->assertEquals(100, $gradebookgrade->grade);
}
/**
* Create a quiz containing one question and a close time.
*
* The question is the standard shortanswer test question.
* The quiz is set to close 1 hour from now.
* The quiz is set to use a grade period of 1 hour once time expires.
*
> * @param string $overduehandling value for the overduehandling quiz setting.
* @return \stdClass the quiz that was created.
*/
< protected function create_quiz_with_one_question(): \stdClass {
> protected function create_quiz_with_one_question(string $overduehandling = 'graceperiod'): \stdClass {
global $SITE;
$this->resetAfterTest();
// Make a quiz.
$timeclose = time() + HOURSECS;
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
$quiz = $quizgenerator->create_instance(
['course' => $SITE->id, 'timeclose' => $timeclose,
< 'overduehandling' => 'graceperiod', 'graceperiod' => HOURSECS]);
> 'overduehandling' => $overduehandling, 'graceperiod' => HOURSECS]);
// Create a question.
/** @var \core_question_generator $questiongenerator */
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $questiongenerator->create_question_category();
< $saq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
> $saq = $questiongenerator->create_question('shortanswer', null, ['category' => $cat->id]);
// Add them to the quiz.
> $quizobj = quiz_settings::create($quiz->id);
quiz_add_quiz_question($saq->id, $quiz, 0, 1);
< quiz_update_sumgrades($quiz);
> $quizobj->get_grade_calculator()->recompute_quiz_sumgrades();
return $quiz;
}
public function test_quiz_attempt_walkthrough_submit_time_recorded_correctly_when_overdue() {
$quiz = $this->create_quiz_with_one_question();
// Make a user to do the quiz.
$user = $this->getDataGenerator()->create_user();
$this->setUser($user);
< $quizobj = quiz::create($quiz->id, $user->id);
> $quizobj = quiz_settings::create($quiz->id, $user->id);
// Start the attempt.
$attempt = quiz_prepare_and_start_new_attempt($quizobj, 1, null);
// Process some responses from the student.
$attemptobj = quiz_attempt::create($attempt->id);
> $this->assertEquals(1, $attemptobj->get_number_of_unanswered_questions());
$attemptobj->process_submitted_actions($quiz->timeclose - 30 * MINSECS, false, [1 => ['answer' => 'frog']]);
// Attempt goes overdue (e.g. if cron ran).
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_going_overdue($quiz->timeclose + 2 * get_config('quiz', 'graceperiodmin'), false);
// Verify the attempt state.
$attemptobj = quiz_attempt::create($attempt->id);
$this->assertEquals(1, $attemptobj->get_attempt_number());
$this->assertEquals(false, $attemptobj->is_finished());
$this->assertEquals(0, $attemptobj->get_submitted_date());
$this->assertEquals($user->id, $attemptobj->get_userid());
$this->assertTrue($attemptobj->has_response_to_at_least_one_graded_question());
> $this->assertEquals(0, $attemptobj->get_number_of_unanswered_questions());
// Student submits the attempt during the grace period.
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_attempt($quiz->timeclose + 30 * MINSECS, true, false, 1);
// Verify the attempt state.
$attemptobj = quiz_attempt::create($attempt->id);
$this->assertEquals(1, $attemptobj->get_attempt_number());
$this->assertEquals(true, $attemptobj->is_finished());
$this->assertEquals($quiz->timeclose + 30 * MINSECS, $attemptobj->get_submitted_date());
$this->assertEquals($user->id, $attemptobj->get_userid());
$this->assertTrue($attemptobj->has_response_to_at_least_one_graded_question());
> $this->assertEquals(0, $attemptobj->get_number_of_unanswered_questions());
}
public function test_quiz_attempt_walkthrough_close_time_extended_at_last_minute() {
global $DB;
$quiz = $this->create_quiz_with_one_question();
$originaltimeclose = $quiz->timeclose;
// Make a user to do the quiz.
$user = $this->getDataGenerator()->create_user();
$this->setUser($user);
< $quizobj = quiz::create($quiz->id, $user->id);
> $quizobj = quiz_settings::create($quiz->id, $user->id);
// Start the attempt.
$attempt = quiz_prepare_and_start_new_attempt($quizobj, 1, null);
// Process some responses from the student during the attempt.
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_submitted_actions($originaltimeclose - 30 * MINSECS, false, [1 => ['answer' => 'frog']]);
// Teacher edits the quiz to extend the time-limit by one minute.
$DB->set_field('quiz', 'timeclose', $originaltimeclose + MINSECS, ['id' => $quiz->id]);
\course_modinfo::clear_instance_cache($quiz->course);
// Timer expires in the student browser and thinks it is time to submit the quiz.
// This sets $finishattempt to false - since the student did not click the button, and $timeup to true.
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_attempt($originaltimeclose, false, true, 1);
// Verify the attempt state - the $timeup was ignored becuase things have changed server-side.
$attemptobj = quiz_attempt::create($attempt->id);
$this->assertEquals(1, $attemptobj->get_attempt_number());
$this->assertFalse($attemptobj->is_finished());
$this->assertEquals(quiz_attempt::IN_PROGRESS, $attemptobj->get_state());
$this->assertEquals(0, $attemptobj->get_submitted_date());
$this->assertEquals($user->id, $attemptobj->get_userid());
}
/**
* Create a quiz with a random as well as other questions and walk through quiz attempts.
*/
public function test_quiz_with_random_question_attempt_walkthrough() {
global $SITE;
$this->resetAfterTest(true);
question_bank::get_qtype('random')->clear_caches_before_testing();
$this->setAdminUser();
// Make a quiz.
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
< $quiz = $quizgenerator->create_instance(array('course' => $SITE->id, 'questionsperpage' => 2, 'grade' => 100.0,
< 'sumgrades' => 4));
> $quiz = $quizgenerator->create_instance(['course' => $SITE->id, 'questionsperpage' => 2, 'grade' => 100.0,
> 'sumgrades' => 4]);
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
// Add two questions to question category.
$cat = $questiongenerator->create_question_category();
< $saq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
< $numq = $questiongenerator->create_question('numerical', null, array('category' => $cat->id));
> $saq = $questiongenerator->create_question('shortanswer', null, ['category' => $cat->id]);
> $numq = $questiongenerator->create_question('numerical', null, ['category' => $cat->id]);
// Add random question to the quiz.
quiz_add_random_questions($quiz, 0, $cat->id, 1, false);
// Make another category.
$cat2 = $questiongenerator->create_question_category();
< $match = $questiongenerator->create_question('match', null, array('category' => $cat->id));
> $match = $questiongenerator->create_question('match', null, ['category' => $cat->id]);
quiz_add_quiz_question($match->id, $quiz, 0);
< $multichoicemulti = $questiongenerator->create_question('multichoice', 'two_of_four', array('category' => $cat->id));
> $multichoicemulti = $questiongenerator->create_question('multichoice', 'two_of_four', ['category' => $cat->id]);
quiz_add_quiz_question($multichoicemulti->id, $quiz, 0);
< $multichoicesingle = $questiongenerator->create_question('multichoice', 'one_of_four', array('category' => $cat->id));
> $multichoicesingle = $questiongenerator->create_question('multichoice', 'one_of_four', ['category' => $cat->id]);
quiz_add_quiz_question($multichoicesingle->id, $quiz, 0);
< foreach (array($saq->id => 'frog', $numq->id => '3.14') as $randomqidtoselect => $randqanswer) {
> foreach ([$saq->id => 'frog', $numq->id => '3.14'] as $randomqidtoselect => $randqanswer) {
// Make a new user to do the quiz each loop.
$user1 = $this->getDataGenerator()->create_user();
$this->setUser($user1);
< $quizobj = quiz::create($quiz->id, $user1->id);
> $quizobj = quiz_settings::create($quiz->id, $user1->id);
// Start the 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, $timenow);
< quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow, array(1 => $randomqidtoselect));
> quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow, [1 => $randomqidtoselect]);
$this->assertEquals('1,2,0,3,4,0', $attempt->layout);
quiz_attempt_save_started($quizobj, $quba, $attempt);
// Process some responses from the student.
$attemptobj = quiz_attempt::create($attempt->id);
$this->assertFalse($attemptobj->has_response_to_at_least_one_graded_question());
> $this->assertEquals(4, $attemptobj->get_number_of_unanswered_questions());
< $tosubmit = array();
> $tosubmit = [];
$selectedquestionid = $quba->get_question_attempt(1)->get_question_id();
< $tosubmit[1] = array('answer' => $randqanswer);
< $tosubmit[2] = array(
> $tosubmit[1] = ['answer' => $randqanswer];
> $tosubmit[2] = [
'frog' => 'amphibian',
'cat' => 'mammal',
< 'newt' => 'amphibian');
< $tosubmit[3] = array('One' => '1', 'Two' => '0', 'Three' => '1', 'Four' => '0'); // First and third choice.
< $tosubmit[4] = array('answer' => 'One'); // The first choice.
> 'newt' => 'amphibian'];
> $tosubmit[3] = ['One' => '1', 'Two' => '0', 'Three' => '1', 'Four' => '0']; // First and third choice.
> $tosubmit[4] = ['answer' => 'One']; // The first choice.
$attemptobj->process_submitted_actions($timenow, false, $tosubmit);
// Finish the attempt.
$attemptobj = quiz_attempt::create($attempt->id);
$this->assertTrue($attemptobj->has_response_to_at_least_one_graded_question());
> $this->assertEquals(0, $attemptobj->get_number_of_unanswered_questions());
$attemptobj->process_finish($timenow, false);
// Re-load quiz attempt data.
$attemptobj = quiz_attempt::create($attempt->id);
// Check that results are stored as expected.
$this->assertEquals(1, $attemptobj->get_attempt_number());
$this->assertEquals(4, $attemptobj->get_sum_marks());
$this->assertEquals(true, $attemptobj->is_finished());
$this->assertEquals($timenow, $attemptobj->get_submitted_date());
$this->assertEquals($user1->id, $attemptobj->get_userid());
$this->assertTrue($attemptobj->has_response_to_at_least_one_graded_question());
> $this->assertEquals(0, $attemptobj->get_number_of_unanswered_questions());
// Check quiz grades.
$grades = quiz_get_user_grades($quiz, $user1->id);
$grade = array_shift($grades);
$this->assertEquals(100.0, $grade->rawgrade);
// Check grade book.
$gradebookgrades = grade_get_grades($SITE->id, 'mod', 'quiz', $quiz->id, $user1->id);
$gradebookitem = array_shift($gradebookgrades->items);
$gradebookgrade = array_shift($gradebookitem->grades);
$this->assertEquals(100, $gradebookgrade->grade);
}
}
public function get_correct_response_for_variants() {
< return array(array(1, 9.9), array(2, 8.5), array(5, 14.2), array(10, 6.8, true));
> return [[1, 9.9], [2, 8.5], [5, 14.2], [10, 6.8, true]];
}
protected $quizwithvariants = null;
/**
* Create a quiz with a single question with variants and walk through quiz attempts.
*
* @dataProvider get_correct_response_for_variants
*/
public function test_quiz_with_question_with_variants_attempt_walkthrough($variantno, $correctresponse, $done = false) {
global $SITE;
$this->resetAfterTest($done);
$this->setAdminUser();
if ($this->quizwithvariants === null) {
// Make a quiz.
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
< $this->quizwithvariants = $quizgenerator->create_instance(array('course'=>$SITE->id,
> $this->quizwithvariants = $quizgenerator->create_instance(['course' => $SITE->id,
'questionsperpage' => 0,
'grade' => 100.0,
< 'sumgrades' => 1));
> 'sumgrades' => 1]);
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $questiongenerator->create_question_category();
< $calc = $questiongenerator->create_question('calculatedsimple', 'sumwithvariants', array('category' => $cat->id));
> $calc = $questiongenerator->create_question('calculatedsimple', 'sumwithvariants', ['category' => $cat->id]);
quiz_add_quiz_question($calc->id, $this->quizwithvariants, 0);
}
// Make a new user to do the quiz.
$user1 = $this->getDataGenerator()->create_user();
$this->setUser($user1);
< $quizobj = quiz::create($this->quizwithvariants->id, $user1->id);
> $quizobj = quiz_settings::create($this->quizwithvariants->id, $user1->id);
// Start the 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, $timenow);
// Select variant.
< quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow, array(), array(1 => $variantno));
> quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow, [], [1 => $variantno]);
$this->assertEquals('1,0', $attempt->layout);
quiz_attempt_save_started($quizobj, $quba, $attempt);
// Process some responses from the student.
$attemptobj = quiz_attempt::create($attempt->id);
$this->assertFalse($attemptobj->has_response_to_at_least_one_graded_question());
> $this->assertEquals(1, $attemptobj->get_number_of_unanswered_questions());
< $tosubmit = array(1 => array('answer' => $correctresponse));
> $tosubmit = [1 => ['answer' => $correctresponse]];
$attemptobj->process_submitted_actions($timenow, false, $tosubmit);
// Finish the attempt.
$attemptobj = quiz_attempt::create($attempt->id);
$this->assertTrue($attemptobj->has_response_to_at_least_one_graded_question());
> $this->assertEquals(0, $attemptobj->get_number_of_unanswered_questions());
$attemptobj->process_finish($timenow, false);
// Re-load quiz attempt data.
$attemptobj = quiz_attempt::create($attempt->id);
// Check that results are stored as expected.
$this->assertEquals(1, $attemptobj->get_attempt_number());
$this->assertEquals(1, $attemptobj->get_sum_marks());
$this->assertEquals(true, $attemptobj->is_finished());
$this->assertEquals($timenow, $attemptobj->get_submitted_date());
$this->assertEquals($user1->id, $attemptobj->get_userid());
$this->assertTrue($attemptobj->has_response_to_at_least_one_graded_question());
> $this->assertEquals(0, $attemptobj->get_number_of_unanswered_questions());
// Check quiz grades.
$grades = quiz_get_user_grades($this->quizwithvariants, $user1->id);
$grade = array_shift($grades);
$this->assertEquals(100.0, $grade->rawgrade);
// Check grade book.
$gradebookgrades = grade_get_grades($SITE->id, 'mod', 'quiz', $this->quizwithvariants->id, $user1->id);
$gradebookitem = array_shift($gradebookgrades->items);
$gradebookgrade = array_shift($gradebookitem->grades);
$this->assertEquals(100, $gradebookgrade->grade);
> }
}
>
}
> public function test_quiz_attempt_walkthrough_abandoned_attempt_reopened_with_timelimit_override() {
> global $DB;
>
> $quiz = $this->create_quiz_with_one_question('autoabandon');
> $originaltimeclose = $quiz->timeclose;
>
> // Make a user to do the quiz.
> $user = $this->getDataGenerator()->create_user();
> $this->setUser($user);
> $quizobj = quiz_settings::create($quiz->id, $user->id);
>
> // Start the attempt.
> $attempt = quiz_prepare_and_start_new_attempt($quizobj, 1, null);
>
> // Process some responses from the student during the attempt.
> $attemptobj = quiz_attempt::create($attempt->id);
> $attemptobj->process_submitted_actions($originaltimeclose - 30 * MINSECS, false, [1 => ['answer' => 'frog']]);
>
> // Student leaves, so cron closes the attempt when time expires.
> $attemptobj->process_abandon($originaltimeclose + 5 * MINSECS, false);
>
> // Verify the attempt state.
> $attemptobj = quiz_attempt::create($attempt->id);
> $this->assertEquals(quiz_attempt::ABANDONED, $attemptobj->get_state());
> $this->assertEquals(0, $attemptobj->get_submitted_date());
> $this->assertEquals($user->id, $attemptobj->get_userid());
>
> // The teacher feels kind, so adds an override for the student, and re-opens the attempt.
> $sink = $this->redirectEvents();
> $overriddentimeclose = $originaltimeclose + HOURSECS;
> $DB->insert_record('quiz_overrides', [
> 'quiz' => $quiz->id,
> 'userid' => $user->id,
> 'timeclose' => $overriddentimeclose,
> ]);
> $attemptobj = quiz_attempt::create($attempt->id);
> $reopentime = $originaltimeclose + 10 * MINSECS;
> $attemptobj->process_reopen_abandoned($reopentime);
>
> // Verify the attempt state.
> $attemptobj = quiz_attempt::create($attempt->id);
> $this->assertEquals(1, $attemptobj->get_attempt_number());
> $this->assertFalse($attemptobj->is_finished());
> $this->assertEquals(quiz_attempt::IN_PROGRESS, $attemptobj->get_state());
> $this->assertEquals(0, $attemptobj->get_submitted_date());
> $this->assertEquals($user->id, $attemptobj->get_userid());
> $this->assertEquals($overriddentimeclose,
> $attemptobj->get_access_manager($reopentime)->get_end_time($attemptobj->get_attempt()));
>
> // Verify this was logged correctly.
> $events = $sink->get_events();
> $this->assertCount(1, $events);
>
> $reopenedevent = array_shift($events);
> $this->assertInstanceOf('\mod_quiz\event\attempt_reopened', $reopenedevent);
> $this->assertEquals($attemptobj->get_context(), $reopenedevent->get_context());
> $this->assertEquals(new moodle_url('/mod/quiz/review.php', ['attempt' => $attemptobj->get_attemptid()]),
> $reopenedevent->get_url());
> }
>
> public function test_quiz_attempt_walkthrough_abandoned_attempt_reopened_after_close_time() {
> $quiz = $this->create_quiz_with_one_question('autoabandon');
> $originaltimeclose = $quiz->timeclose;
>
> // Make a user to do the quiz.
> $user = $this->getDataGenerator()->create_user();
> $this->setUser($user);
> $quizobj = quiz_settings::create($quiz->id, $user->id);
>
> // Start the attempt.
> $attempt = quiz_prepare_and_start_new_attempt($quizobj, 1, null);
>
> // Process some responses from the student during the attempt.
> $attemptobj = quiz_attempt::create($attempt->id);
> $attemptobj->process_submitted_actions($originaltimeclose - 30 * MINSECS, false, [1 => ['answer' => 'frog']]);
>
> // Student leaves, so cron closes the attempt when time expires.
> $attemptobj->process_abandon($originaltimeclose + 5 * MINSECS, false);
>
> // Verify the attempt state.
> $attemptobj = quiz_attempt::create($attempt->id);
> $this->assertEquals(quiz_attempt::ABANDONED, $attemptobj->get_state());
> $this->assertEquals(0, $attemptobj->get_submitted_date());
> $this->assertEquals($user->id, $attemptobj->get_userid());
>
> // The teacher reopens the attempt without granting more time, so previously submitted responess are graded.
> $sink = $this->redirectEvents();
> $reopentime = $originaltimeclose + 10 * MINSECS;
> $attemptobj->process_reopen_abandoned($reopentime);
>
> // Verify the attempt state.
> $attemptobj = quiz_attempt::create($attempt->id);
> $this->assertEquals(1, $attemptobj->get_attempt_number());
> $this->assertTrue($attemptobj->is_finished());
> $this->assertEquals(quiz_attempt::FINISHED, $attemptobj->get_state());
> $this->assertEquals($originaltimeclose, $attemptobj->get_submitted_date());
> $this->assertEquals($user->id, $attemptobj->get_userid());
> $this->assertEquals(1, $attemptobj->get_sum_marks());
>
> // Verify this was logged correctly - there are some gradebook events between the two we want to check.
> $events = $sink->get_events();
> $this->assertGreaterThanOrEqual(2, $events);
>
> $reopenedevent = array_shift($events);
> $this->assertInstanceOf('\mod_quiz\event\attempt_reopened', $reopenedevent);
> $this->assertEquals($attemptobj->get_context(), $reopenedevent->get_context());
> $this->assertEquals(new moodle_url('/mod/quiz/review.php', ['attempt' => $attemptobj->get_attemptid()]),
> $reopenedevent->get_url());
>
> $submittedevent = array_pop($events);
> $this->assertInstanceOf('\mod_quiz\event\attempt_submitted', $submittedevent);
> $this->assertEquals($attemptobj->get_context(), $submittedevent->get_context());
> $this->assertEquals(new moodle_url('/mod/quiz/review.php', ['attempt' => $attemptobj->get_attemptid()]),
> $submittedevent->get_url());