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<?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/>.
/**
* Unit tests for (some of) mod/quiz/locallib.php.
*
* @package mod_quiz
* @category test
* @copyright 2008 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/mod/quiz/lib.php');
/**
* @copyright 2008 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
*/
class mod_quiz_lib_testcase extends advanced_testcase {
public function test_quiz_has_grades() {
$quiz = new stdClass();
$quiz->grade = '100.0000';
$quiz->sumgrades = '100.0000';
$this->assertTrue(quiz_has_grades($quiz));
$quiz->sumgrades = '0.0000';
$this->assertFalse(quiz_has_grades($quiz));
$quiz->grade = '0.0000';
$this->assertFalse(quiz_has_grades($quiz));
$quiz->sumgrades = '100.0000';
$this->assertFalse(quiz_has_grades($quiz));
}
public function test_quiz_format_grade() {
$quiz = new stdClass();
$quiz->decimalpoints = 2;
$this->assertEquals(quiz_format_grade($quiz, 0.12345678), format_float(0.12, 2));
$this->assertEquals(quiz_format_grade($quiz, 0), format_float(0, 2));
$this->assertEquals(quiz_format_grade($quiz, 1.000000000000), format_float(1, 2));
$quiz->decimalpoints = 0;
$this->assertEquals(quiz_format_grade($quiz, 0.12345678), '0');
}
public function test_quiz_get_grade_format() {
$quiz = new stdClass();
$quiz->decimalpoints = 2;
$this->assertEquals(quiz_get_grade_format($quiz), 2);
$this->assertEquals($quiz->questiondecimalpoints, -1);
$quiz->questiondecimalpoints = 2;
$this->assertEquals(quiz_get_grade_format($quiz), 2);
$quiz->decimalpoints = 3;
$quiz->questiondecimalpoints = -1;
$this->assertEquals(quiz_get_grade_format($quiz), 3);
$quiz->questiondecimalpoints = 4;
$this->assertEquals(quiz_get_grade_format($quiz), 4);
}
public function test_quiz_format_question_grade() {
$quiz = new stdClass();
$quiz->decimalpoints = 2;
$quiz->questiondecimalpoints = 2;
$this->assertEquals(quiz_format_question_grade($quiz, 0.12345678), format_float(0.12, 2));
$this->assertEquals(quiz_format_question_grade($quiz, 0), format_float(0, 2));
$this->assertEquals(quiz_format_question_grade($quiz, 1.000000000000), format_float(1, 2));
$quiz->decimalpoints = 3;
$quiz->questiondecimalpoints = -1;
$this->assertEquals(quiz_format_question_grade($quiz, 0.12345678), format_float(0.123, 3));
$this->assertEquals(quiz_format_question_grade($quiz, 0), format_float(0, 3));
$this->assertEquals(quiz_format_question_grade($quiz, 1.000000000000), format_float(1, 3));
$quiz->questiondecimalpoints = 4;
$this->assertEquals(quiz_format_question_grade($quiz, 0.12345678), format_float(0.1235, 4));
$this->assertEquals(quiz_format_question_grade($quiz, 0), format_float(0, 4));
$this->assertEquals(quiz_format_question_grade($quiz, 1.000000000000), format_float(1, 4));
}
/**
* Test deleting a quiz instance.
*/
public function test_quiz_delete_instance() {
global $SITE, $DB;
$this->resetAfterTest(true);
$this->setAdminUser();
// Setup a quiz with 1 standard and 1 random question.
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
$quiz = $quizgenerator->create_instance(array('course' => $SITE->id, 'questionsperpage' => 3, 'grade' => 100.0));
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $questiongenerator->create_question_category();
$standardq = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
quiz_add_quiz_question($standardq->id, $quiz);
quiz_add_random_questions($quiz, 0, $cat->id, 1, false);
// Get the random question.
$randomq = $DB->get_record('question', array('qtype' => 'random'));
quiz_delete_instance($quiz->id);
// Check that the random question was deleted.
$count = $DB->count_records('question', array('id' => $randomq->id));
$this->assertEquals(0, $count);
// Check that the standard question was not deleted.
$count = $DB->count_records('question', array('id' => $standardq->id));
$this->assertEquals(1, $count);
// Check that all the slots were removed.
$count = $DB->count_records('quiz_slots', array('quizid' => $quiz->id));
$this->assertEquals(0, $count);
// Check that the quiz was removed.
$count = $DB->count_records('quiz', array('id' => $quiz->id));
$this->assertEquals(0, $count);
}
/**
* Test checking the completion state of a quiz.
*/
public function test_quiz_get_completion_state() {
global $CFG, $DB;
$this->resetAfterTest(true);
// Enable completion before creating modules, otherwise the completion data is not written in DB.
$CFG->enablecompletion = true;
// Create a course and student.
$course = $this->getDataGenerator()->create_course(array('enablecompletion' => true));
$passstudent = $this->getDataGenerator()->create_user();
$failstudent = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
$this->assertNotEmpty($studentrole);
// Enrol students.
$this->assertTrue($this->getDataGenerator()->enrol_user($passstudent->id, $course->id, $studentrole->id));
$this->assertTrue($this->getDataGenerator()->enrol_user($failstudent->id, $course->id, $studentrole->id));
// Make a scale and an outcome.
$scale = $this->getDataGenerator()->create_scale();
$data = array('courseid' => $course->id,
'fullname' => 'Team work',
'shortname' => 'Team work',
'scaleid' => $scale->id);
$outcome = $this->getDataGenerator()->create_grade_outcome($data);
// Make a quiz with the outcome on.
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
$data = array('course' => $course->id,
'outcome_'.$outcome->id => 1,
'grade' => 100.0,
'questionsperpage' => 0,
'sumgrades' => 1,
'completion' => COMPLETION_TRACKING_AUTOMATIC,
'completionusegrade' => 1,
'completionpass' => 1);
$quiz = $quizgenerator->create_instance($data);
$cm = get_coursemodule_from_id('quiz', $quiz->cmid);
// Create a couple of 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);
$quizobj = quiz::create($quiz->id, $passstudent->id);
// Set grade to pass.
$item = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'mod',
'itemmodule' => 'quiz', 'iteminstance' => $quiz->id, 'outcomeid' => null));
$item->gradepass = 80;
$item->update();
// Start the passing 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, $passstudent->id);
quiz_start_new_attempt($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);
// Start the failing 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, $failstudent->id);
quiz_start_new_attempt($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' => '0'));
$attemptobj->process_submitted_actions($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);
// Check the results.
$this->assertTrue(quiz_get_completion_state($course, $cm, $passstudent->id, 'return'));
$this->assertFalse(quiz_get_completion_state($course, $cm, $failstudent->id, 'return'));
}
public function test_quiz_get_user_attempts() {
global $DB;
$this->resetAfterTest();
$dg = $this->getDataGenerator();
$quizgen = $dg->get_plugin_generator('mod_quiz');
$course = $dg->create_course();
$u1 = $dg->create_user();
$u2 = $dg->create_user();
$u3 = $dg->create_user();
$u4 = $dg->create_user();
$role = $DB->get_record('role', ['shortname' => 'student']);
$dg->enrol_user($u1->id, $course->id, $role->id);
$dg->enrol_user($u2->id, $course->id, $role->id);
$dg->enrol_user($u3->id, $course->id, $role->id);
$dg->enrol_user($u4->id, $course->id, $role->id);
$quiz1 = $quizgen->create_instance(['course' => $course->id, 'sumgrades' => 2]);
$quiz2 = $quizgen->create_instance(['course' => $course->id, 'sumgrades' => 2]);
// Questions.
$questgen = $dg->get_plugin_generator('core_question');
$quizcat = $questgen->create_question_category();
$question = $questgen->create_question('numerical', null, ['category' => $quizcat->id]);
quiz_add_quiz_question($question->id, $quiz1);
quiz_add_quiz_question($question->id, $quiz2);
$quizobj1a = quiz::create($quiz1->id, $u1->id);
$quizobj1b = quiz::create($quiz1->id, $u2->id);
$quizobj1c = quiz::create($quiz1->id, $u3->id);
$quizobj1d = quiz::create($quiz1->id, $u4->id);
$quizobj2a = quiz::create($quiz2->id, $u1->id);
// Set attempts.
$quba1a = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj1a->get_context());
$quba1a->set_preferred_behaviour($quizobj1a->get_quiz()->preferredbehaviour);
$quba1b = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj1b->get_context());
$quba1b->set_preferred_behaviour($quizobj1b->get_quiz()->preferredbehaviour);
$quba1c = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj1c->get_context());
$quba1c->set_preferred_behaviour($quizobj1c->get_quiz()->preferredbehaviour);
$quba1d = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj1d->get_context());
$quba1d->set_preferred_behaviour($quizobj1d->get_quiz()->preferredbehaviour);
$quba2a = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj2a->get_context());
$quba2a->set_preferred_behaviour($quizobj2a->get_quiz()->preferredbehaviour);
$timenow = time();
// User 1 passes quiz 1.
$attempt = quiz_create_attempt($quizobj1a, 1, false, $timenow, false, $u1->id);
quiz_start_new_attempt($quizobj1a, $quba1a, $attempt, 1, $timenow);
quiz_attempt_save_started($quizobj1a, $quba1a, $attempt);
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_submitted_actions($timenow, false, [1 => ['answer' => '3.14']]);
$attemptobj->process_finish($timenow, false);
// User 2 goes overdue in quiz 1.
$attempt = quiz_create_attempt($quizobj1b, 1, false, $timenow, false, $u2->id);
quiz_start_new_attempt($quizobj1b, $quba1b, $attempt, 1, $timenow);
quiz_attempt_save_started($quizobj1b, $quba1b, $attempt);
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_going_overdue($timenow, true);
// User 3 does not finish quiz 1.
$attempt = quiz_create_attempt($quizobj1c, 1, false, $timenow, false, $u3->id);
quiz_start_new_attempt($quizobj1c, $quba1c, $attempt, 1, $timenow);
quiz_attempt_save_started($quizobj1c, $quba1c, $attempt);
// User 4 abandons the quiz 1.
$attempt = quiz_create_attempt($quizobj1d, 1, false, $timenow, false, $u4->id);
quiz_start_new_attempt($quizobj1d, $quba1d, $attempt, 1, $timenow);
quiz_attempt_save_started($quizobj1d, $quba1d, $attempt);
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_abandon($timenow, true);
// User 1 attempts the quiz three times (abandon, finish, in progress).
$quba2a = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj2a->get_context());
$quba2a->set_preferred_behaviour($quizobj2a->get_quiz()->preferredbehaviour);
$attempt = quiz_create_attempt($quizobj2a, 1, false, $timenow, false, $u1->id);
quiz_start_new_attempt($quizobj2a, $quba2a, $attempt, 1, $timenow);
quiz_attempt_save_started($quizobj2a, $quba2a, $attempt);
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_abandon($timenow, true);
$quba2a = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj2a->get_context());
$quba2a->set_preferred_behaviour($quizobj2a->get_quiz()->preferredbehaviour);
$attempt = quiz_create_attempt($quizobj2a, 2, false, $timenow, false, $u1->id);
quiz_start_new_attempt($quizobj2a, $quba2a, $attempt, 2, $timenow);
quiz_attempt_save_started($quizobj2a, $quba2a, $attempt);
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_finish($timenow, false);
$quba2a = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj2a->get_context());
$quba2a->set_preferred_behaviour($quizobj2a->get_quiz()->preferredbehaviour);
$attempt = quiz_create_attempt($quizobj2a, 3, false, $timenow, false, $u1->id);
quiz_start_new_attempt($quizobj2a, $quba2a, $attempt, 3, $timenow);
quiz_attempt_save_started($quizobj2a, $quba2a, $attempt);
// Check for user 1.
$attempts = quiz_get_user_attempts($quiz1->id, $u1->id, 'all');
$this->assertCount(1, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::FINISHED, $attempt->state);
$this->assertEquals($u1->id, $attempt->userid);
$this->assertEquals($quiz1->id, $attempt->quiz);
$attempts = quiz_get_user_attempts($quiz1->id, $u1->id, 'finished');
$this->assertCount(1, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::FINISHED, $attempt->state);
$this->assertEquals($u1->id, $attempt->userid);
$this->assertEquals($quiz1->id, $attempt->quiz);
$attempts = quiz_get_user_attempts($quiz1->id, $u1->id, 'unfinished');
$this->assertCount(0, $attempts);
// Check for user 2.
$attempts = quiz_get_user_attempts($quiz1->id, $u2->id, 'all');
$this->assertCount(1, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::OVERDUE, $attempt->state);
$this->assertEquals($u2->id, $attempt->userid);
$this->assertEquals($quiz1->id, $attempt->quiz);
$attempts = quiz_get_user_attempts($quiz1->id, $u2->id, 'finished');
$this->assertCount(0, $attempts);
$attempts = quiz_get_user_attempts($quiz1->id, $u2->id, 'unfinished');
$this->assertCount(1, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::OVERDUE, $attempt->state);
$this->assertEquals($u2->id, $attempt->userid);
$this->assertEquals($quiz1->id, $attempt->quiz);
// Check for user 3.
$attempts = quiz_get_user_attempts($quiz1->id, $u3->id, 'all');
$this->assertCount(1, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::IN_PROGRESS, $attempt->state);
$this->assertEquals($u3->id, $attempt->userid);
$this->assertEquals($quiz1->id, $attempt->quiz);
$attempts = quiz_get_user_attempts($quiz1->id, $u3->id, 'finished');
$this->assertCount(0, $attempts);
$attempts = quiz_get_user_attempts($quiz1->id, $u3->id, 'unfinished');
$this->assertCount(1, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::IN_PROGRESS, $attempt->state);
$this->assertEquals($u3->id, $attempt->userid);
$this->assertEquals($quiz1->id, $attempt->quiz);
// Check for user 4.
$attempts = quiz_get_user_attempts($quiz1->id, $u4->id, 'all');
$this->assertCount(1, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::ABANDONED, $attempt->state);
$this->assertEquals($u4->id, $attempt->userid);
$this->assertEquals($quiz1->id, $attempt->quiz);
$attempts = quiz_get_user_attempts($quiz1->id, $u4->id, 'finished');
$this->assertCount(1, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::ABANDONED, $attempt->state);
$this->assertEquals($u4->id, $attempt->userid);
$this->assertEquals($quiz1->id, $attempt->quiz);
$attempts = quiz_get_user_attempts($quiz1->id, $u4->id, 'unfinished');
$this->assertCount(0, $attempts);
// Multiple attempts for user 1 in quiz 2.
$attempts = quiz_get_user_attempts($quiz2->id, $u1->id, 'all');
$this->assertCount(3, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::ABANDONED, $attempt->state);
$this->assertEquals($u1->id, $attempt->userid);
$this->assertEquals($quiz2->id, $attempt->quiz);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::FINISHED, $attempt->state);
$this->assertEquals($u1->id, $attempt->userid);
$this->assertEquals($quiz2->id, $attempt->quiz);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::IN_PROGRESS, $attempt->state);
$this->assertEquals($u1->id, $attempt->userid);
$this->assertEquals($quiz2->id, $attempt->quiz);
$attempts = quiz_get_user_attempts($quiz2->id, $u1->id, 'finished');
$this->assertCount(2, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::ABANDONED, $attempt->state);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::FINISHED, $attempt->state);
$attempts = quiz_get_user_attempts($quiz2->id, $u1->id, 'unfinished');
$this->assertCount(1, $attempts);
$attempt = array_shift($attempts);
// Multiple quiz attempts fetched at once.
$attempts = quiz_get_user_attempts([$quiz1->id, $quiz2->id], $u1->id, 'all');
$this->assertCount(4, $attempts);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::FINISHED, $attempt->state);
$this->assertEquals($u1->id, $attempt->userid);
$this->assertEquals($quiz1->id, $attempt->quiz);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::ABANDONED, $attempt->state);
$this->assertEquals($u1->id, $attempt->userid);
$this->assertEquals($quiz2->id, $attempt->quiz);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::FINISHED, $attempt->state);
$this->assertEquals($u1->id, $attempt->userid);
$this->assertEquals($quiz2->id, $attempt->quiz);
$attempt = array_shift($attempts);
$this->assertEquals(quiz_attempt::IN_PROGRESS, $attempt->state);
$this->assertEquals($u1->id, $attempt->userid);
$this->assertEquals($quiz2->id, $attempt->quiz);
}
/**
* Test for quiz_get_group_override_priorities().
*/
public function test_quiz_get_group_override_priorities() {
global $DB;
$this->resetAfterTest();
$dg = $this->getDataGenerator();
$quizgen = $dg->get_plugin_generator('mod_quiz');
$course = $dg->create_course();
$quiz = $quizgen->create_instance(['course' => $course->id, 'sumgrades' => 2]);
$this->assertNull(quiz_get_group_override_priorities($quiz->id));
$group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
$now = 100;
$override1 = (object)[
'quiz' => $quiz->id,
'groupid' => $group1->id,
'timeopen' => $now,
'timeclose' => $now + 20
];
$DB->insert_record('quiz_overrides', $override1);
$override2 = (object)[
'quiz' => $quiz->id,
'groupid' => $group2->id,
'timeopen' => $now - 10,
'timeclose' => $now + 10
];
$DB->insert_record('quiz_overrides', $override2);
$priorities = quiz_get_group_override_priorities($quiz->id);
$this->assertNotEmpty($priorities);
$openpriorities = $priorities['open'];
// Override 2's time open has higher priority since it is sooner than override 1's.
$this->assertEquals(2, $openpriorities[$override1->timeopen]);
$this->assertEquals(1, $openpriorities[$override2->timeopen]);
$closepriorities = $priorities['close'];
// Override 1's time close has higher priority since it is later than override 2's.
$this->assertEquals(1, $closepriorities[$override1->timeclose]);
$this->assertEquals(2, $closepriorities[$override2->timeclose]);
}
public function test_quiz_core_calendar_provide_event_action_open() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a student and enrol into the course.
$student = $this->getDataGenerator()->create_and_enrol($course, 'student');
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id,
'timeopen' => time() - DAYSECS, 'timeclose' => time() + DAYSECS));
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_OPEN);
// Now, log in as student.
$this->setUser($student);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Decorate action event.
$actionevent = mod_quiz_core_calendar_provide_event_action($event, $factory);
// Confirm the event was decorated.
$this->assertInstanceOf('\core_calendar\local\event\value_objects\action', $actionevent);
$this->assertEquals(get_string('attemptquiznow', 'quiz'), $actionevent->get_name());
$this->assertInstanceOf('moodle_url', $actionevent->get_url());
$this->assertEquals(1, $actionevent->get_item_count());
$this->assertTrue($actionevent->is_actionable());
}
public function test_quiz_core_calendar_provide_event_action_open_for_user() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a student and enrol into the course.
$student = $this->getDataGenerator()->create_and_enrol($course, 'student');
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id,
'timeopen' => time() - DAYSECS, 'timeclose' => time() + DAYSECS));
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_OPEN);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Decorate action event for the student.
$actionevent = mod_quiz_core_calendar_provide_event_action($event, $factory, $student->id);
// Confirm the event was decorated.
$this->assertInstanceOf('\core_calendar\local\event\value_objects\action', $actionevent);
$this->assertEquals(get_string('attemptquiznow', 'quiz'), $actionevent->get_name());
$this->assertInstanceOf('moodle_url', $actionevent->get_url());
$this->assertEquals(1, $actionevent->get_item_count());
$this->assertTrue($actionevent->is_actionable());
}
public function test_quiz_core_calendar_provide_event_action_closed() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id,
'timeclose' => time() - DAYSECS));
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_CLOSE);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Confirm the result was null.
$this->assertNull(mod_quiz_core_calendar_provide_event_action($event, $factory));
}
public function test_quiz_core_calendar_provide_event_action_closed_for_user() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a student.
$student = $this->getDataGenerator()->create_and_enrol($course, 'student');
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id,
'timeclose' => time() - DAYSECS));
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_CLOSE);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Confirm the result was null.
$this->assertNull(mod_quiz_core_calendar_provide_event_action($event, $factory, $student->id));
}
public function test_quiz_core_calendar_provide_event_action_open_in_future() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a student and enrol into the course.
$student = $this->getDataGenerator()->create_and_enrol($course, 'student');
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id,
'timeopen' => time() + DAYSECS));
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_CLOSE);
// Now, log in as student.
$this->setUser($student);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Decorate action event.
$actionevent = mod_quiz_core_calendar_provide_event_action($event, $factory);
// Confirm the event was decorated.
$this->assertInstanceOf('\core_calendar\local\event\value_objects\action', $actionevent);
$this->assertEquals(get_string('attemptquiznow', 'quiz'), $actionevent->get_name());
$this->assertInstanceOf('moodle_url', $actionevent->get_url());
$this->assertEquals(1, $actionevent->get_item_count());
$this->assertFalse($actionevent->is_actionable());
}
public function test_quiz_core_calendar_provide_event_action_open_in_future_for_user() {
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a student and enrol into the course.
$student = $this->getDataGenerator()->create_and_enrol($course, 'student');
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id,
'timeopen' => time() + DAYSECS));
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_CLOSE);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Decorate action event for the student.
$actionevent = mod_quiz_core_calendar_provide_event_action($event, $factory, $student->id);
// Confirm the event was decorated.
$this->assertInstanceOf('\core_calendar\local\event\value_objects\action', $actionevent);
$this->assertEquals(get_string('attemptquiznow', 'quiz'), $actionevent->get_name());
$this->assertInstanceOf('moodle_url', $actionevent->get_url());
$this->assertEquals(1, $actionevent->get_item_count());
$this->assertFalse($actionevent->is_actionable());
}
public function test_quiz_core_calendar_provide_event_action_no_capability() {
global $DB;
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a student.
$student = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
// Enrol student.
$this->assertTrue($this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id));
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id));
// Remove the permission to attempt or review the quiz for the student role.
$coursecontext = context_course::instance($course->id);
assign_capability('mod/quiz:reviewmyattempts', CAP_PROHIBIT, $studentrole->id, $coursecontext);
assign_capability('mod/quiz:attempt', CAP_PROHIBIT, $studentrole->id, $coursecontext);
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_OPEN);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Set current user to the student.
$this->setUser($student);
// Confirm null is returned.
$this->assertNull(mod_quiz_core_calendar_provide_event_action($event, $factory));
}
public function test_quiz_core_calendar_provide_event_action_no_capability_for_user() {
global $DB;
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a student.
$student = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
// Enrol student.
$this->assertTrue($this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id));
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id));
// Remove the permission to attempt or review the quiz for the student role.
$coursecontext = context_course::instance($course->id);
assign_capability('mod/quiz:reviewmyattempts', CAP_PROHIBIT, $studentrole->id, $coursecontext);
assign_capability('mod/quiz:attempt', CAP_PROHIBIT, $studentrole->id, $coursecontext);
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_OPEN);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Confirm null is returned.
$this->assertNull(mod_quiz_core_calendar_provide_event_action($event, $factory, $student->id));
}
public function test_quiz_core_calendar_provide_event_action_already_finished() {
global $DB;
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a student.
$student = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
// Enrol student.
$this->assertTrue($this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id));
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id,
'sumgrades' => 1));
// Add a question to the quiz.
$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);
// Get the quiz object.
$quizobj = quiz::create($quiz->id, $student->id);
// Create an attempt for the student in the quiz.
$timenow = time();
$attempt = quiz_create_attempt($quizobj, 1, false, $timenow, false, $student->id);
$quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
$quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow);
quiz_attempt_save_started($quizobj, $quba, $attempt);
// Finish the attempt.
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_finish($timenow, false);
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_OPEN);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Set current user to the student.
$this->setUser($student);
// Confirm null is returned.
$this->assertNull(mod_quiz_core_calendar_provide_event_action($event, $factory));
}
public function test_quiz_core_calendar_provide_event_action_already_finished_for_user() {
global $DB;
$this->resetAfterTest();
$this->setAdminUser();
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a student.
$student = $this->getDataGenerator()->create_user();
$studentrole = $DB->get_record('role', array('shortname' => 'student'));
// Enrol student.
$this->assertTrue($this->getDataGenerator()->enrol_user($student->id, $course->id, $studentrole->id));
// Create a quiz.
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id,
'sumgrades' => 1));
// Add a question to the quiz.
$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);
// Get the quiz object.
$quizobj = quiz::create($quiz->id, $student->id);
// Create an attempt for the student in the quiz.
$timenow = time();
$attempt = quiz_create_attempt($quizobj, 1, false, $timenow, false, $student->id);
$quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context());
$quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour);
quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow);
quiz_attempt_save_started($quizobj, $quba, $attempt);
// Finish the attempt.
$attemptobj = quiz_attempt::create($attempt->id);
$attemptobj->process_finish($timenow, false);
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id, QUIZ_EVENT_TYPE_OPEN);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Confirm null is returned.
$this->assertNull(mod_quiz_core_calendar_provide_event_action($event, $factory, $student->id));
}
public function test_quiz_core_calendar_provide_event_action_already_completed() {
$this->resetAfterTest();
set_config('enablecompletion', 1);
$this->setAdminUser();
// Create the activity.
$course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1));
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id),
array('completion' => 2, 'completionview' => 1, 'completionexpected' => time() + DAYSECS));
// Get some additional data.
$cm = get_coursemodule_from_instance('quiz', $quiz->id);
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id,
\core_completion\api::COMPLETION_EVENT_TYPE_DATE_COMPLETION_EXPECTED);
// Mark the activity as completed.
$completion = new completion_info($course);
$completion->set_module_viewed($cm);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Decorate action event.
$actionevent = mod_quiz_core_calendar_provide_event_action($event, $factory);
// Ensure result was null.
$this->assertNull($actionevent);
}
public function test_quiz_core_calendar_provide_event_action_already_completed_for_user() {
$this->resetAfterTest();
set_config('enablecompletion', 1);
$this->setAdminUser();
// Create the activity.
$course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1));
$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id),
array('completion' => 2, 'completionview' => 1, 'completionexpected' => time() + DAYSECS));
// Enrol a student in the course.
$student = $this->getDataGenerator()->create_and_enrol($course, 'student');
// Get some additional data.
$cm = get_coursemodule_from_instance('quiz', $quiz->id);
// Create a calendar event.
$event = $this->create_action_event($course->id, $quiz->id,
\core_completion\api::COMPLETION_EVENT_TYPE_DATE_COMPLETION_EXPECTED);
// Mark the activity as completed for the student.
$completion = new completion_info($course);
$completion->set_module_viewed($cm, $student->id);
// Create an action factory.
$factory = new \core_calendar\action_factory();
// Decorate action event for the student.
$actionevent = mod_quiz_core_calendar_provide_event_action($event, $factory, $student->id);
// Ensure result was null.
$this->assertNull($actionevent);
}
/**
* Creates an action event.
*
* @param int $courseid
* @param int $instanceid The quiz id.
* @param string $eventtype The event type. eg. QUIZ_EVENT_TYPE_OPEN.
* @return bool|calendar_event
*/
private function create_action_event($courseid, $instanceid, $eventtype) {
$event = new stdClass();
$event->name = 'Calendar event';
$event->modulename = 'quiz';
$event->courseid = $courseid;
$event->instance = $instanceid;
$event->type = CALENDAR_EVENT_TYPE_ACTION;
$event->eventtype = $eventtype;
$event->timestart = time();
return calendar_event::create($event);
}
/**
* Test the callback responsible for returning the completion rule descriptions.
* This function should work given either an instance of the module (cm_info), such as when checking the active rules,
* or if passed a stdClass of similar structure, such as when checking the the default completion settings for a mod type.
*/
public function test_mod_quiz_completion_get_active_rule_descriptions() {
$this->resetAfterTest();
$this->setAdminUser();
// Two activities, both with automatic completion. One has the 'completionsubmit' rule, one doesn't.
$course = $this->getDataGenerator()->create_course(['enablecompletion' => 2]);
$quiz1 = $this->getDataGenerator()->create_module('quiz', [
'course' => $course->id,
'completion' => 2,
'completionusegrade' => 1,
'completionattemptsexhausted' => 1,
'completionpass' => 1
]);
$quiz2 = $this->getDataGenerator()->create_module('quiz', [
'course' => $course->id,
'completion' => 2,
'completionusegrade' => 0
]);
$cm1 = cm_info::create(get_coursemodule_from_instance('quiz', $quiz1->id));
$cm2 = cm_info::create(get_coursemodule_from_instance('quiz', $quiz2->id));
// Data for the stdClass input type.
// This type of input would occur when checking the default completion rules for an activity type, where we don't have
// any access to cm_info, rather the input is a stdClass containing completion and customdata attributes, just like cm_info.
$moddefaults = new stdClass();
$moddefaults->customdata = ['customcompletionrules' => [
'completionattemptsexhausted' => 1,
'completionpass' => 1
]];
$moddefaults->completion = 2;
$activeruledescriptions = [
get_string('completionattemptsexhausteddesc', 'quiz'),
get_string('completionpassdesc', 'quiz'),
];
$this->assertEquals(mod_quiz_get_completion_active_rule_descriptions($cm1), $activeruledescriptions);
$this->assertEquals(mod_quiz_get_completion_active_rule_descriptions($cm2), []);
$this->assertEquals(mod_quiz_get_completion_active_rule_descriptions($moddefaults), $activeruledescriptions);
$this->assertEquals(mod_quiz_get_completion_active_rule_descriptions(new stdClass()), []);
}
/**
* A user who does not have capabilities to add events to the calendar should be able to create a quiz.
*/
public function test_creation_with_no_calendar_capabilities() {
$this->resetAfterTest();
$course = self::getDataGenerator()->create_course();
$context = context_course::instance($course->id);
$user = self::getDataGenerator()->create_and_enrol($course, 'editingteacher');
$roleid = self::getDataGenerator()->create_role();
self::getDataGenerator()->role_assign($roleid, $user->id, $context->id);
assign_capability('moodle/calendar:manageentries', CAP_PROHIBIT, $roleid, $context, true);
$generator = self::getDataGenerator()->get_plugin_generator('mod_quiz');
// Create an instance as a user without the calendar capabilities.
$this->setUser($user);
$time = time();
$params = array(
'course' => $course->id,
'timeopen' => $time + 200,
'timeclose' => $time + 2000,
);
$generator->create_instance($params);
}
}