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844 lines
32 KiB
844 lines
32 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Unit tests for (some of) mod/quiz/locallib.php.
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*
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* @package mod_quiz
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* @category test
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* @copyright 2008 Tim Hunt
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->dirroot . '/mod/quiz/locallib.php');
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/**
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* Unit tests for (some of) mod/quiz/locallib.php.
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*
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* @copyright 2008 Tim Hunt
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class mod_quiz_locallib_testcase extends advanced_testcase {
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public function test_quiz_rescale_grade() {
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$quiz = new stdClass();
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$quiz->decimalpoints = 2;
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$quiz->questiondecimalpoints = 3;
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$quiz->grade = 10;
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$quiz->sumgrades = 10;
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$this->assertEquals(quiz_rescale_grade(0.12345678, $quiz, false), 0.12345678);
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$this->assertEquals(quiz_rescale_grade(0.12345678, $quiz, true), format_float(0.12, 2));
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$this->assertEquals(quiz_rescale_grade(0.12345678, $quiz, 'question'),
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format_float(0.123, 3));
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$quiz->sumgrades = 5;
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$this->assertEquals(quiz_rescale_grade(0.12345678, $quiz, false), 0.24691356);
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$this->assertEquals(quiz_rescale_grade(0.12345678, $quiz, true), format_float(0.25, 2));
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$this->assertEquals(quiz_rescale_grade(0.12345678, $quiz, 'question'),
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format_float(0.247, 3));
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}
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public function quiz_attempt_state_data_provider() {
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return [
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[quiz_attempt::IN_PROGRESS, null, null, mod_quiz_display_options::DURING],
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[quiz_attempt::FINISHED, -90, null, mod_quiz_display_options::IMMEDIATELY_AFTER],
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[quiz_attempt::FINISHED, -7200, null, mod_quiz_display_options::LATER_WHILE_OPEN],
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[quiz_attempt::FINISHED, -7200, 3600, mod_quiz_display_options::LATER_WHILE_OPEN],
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[quiz_attempt::FINISHED, -30, 30, mod_quiz_display_options::IMMEDIATELY_AFTER],
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[quiz_attempt::FINISHED, -90, -30, mod_quiz_display_options::AFTER_CLOSE],
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[quiz_attempt::FINISHED, -7200, -3600, mod_quiz_display_options::AFTER_CLOSE],
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[quiz_attempt::FINISHED, -90, -3600, mod_quiz_display_options::AFTER_CLOSE],
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[quiz_attempt::ABANDONED, -10000000, null, mod_quiz_display_options::LATER_WHILE_OPEN],
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[quiz_attempt::ABANDONED, -7200, 3600, mod_quiz_display_options::LATER_WHILE_OPEN],
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[quiz_attempt::ABANDONED, -7200, -3600, mod_quiz_display_options::AFTER_CLOSE],
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];
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}
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/**
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* @dataProvider quiz_attempt_state_data_provider
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*
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* @param unknown $attemptstate as in the quiz_attempts.state DB column.
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* @param unknown $relativetimefinish time relative to now when the attempt finished, or null for 0.
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* @param unknown $relativetimeclose time relative to now when the quiz closes, or null for 0.
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* @param unknown $expectedstate expected result. One of the mod_quiz_display_options constants/
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*/
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public function test_quiz_attempt_state($attemptstate,
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$relativetimefinish, $relativetimeclose, $expectedstate) {
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$attempt = new stdClass();
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$attempt->state = $attemptstate;
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if ($relativetimefinish === null) {
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$attempt->timefinish = 0;
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} else {
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$attempt->timefinish = time() + $relativetimefinish;
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}
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$quiz = new stdClass();
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if ($relativetimeclose === null) {
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$quiz->timeclose = 0;
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} else {
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$quiz->timeclose = time() + $relativetimeclose;
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}
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$this->assertEquals($expectedstate, quiz_attempt_state($quiz, $attempt));
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}
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public function test_quiz_question_tostring() {
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$question = new stdClass();
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$question->qtype = 'multichoice';
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$question->name = 'The question name';
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$question->questiontext = '<p>What sort of <b>inequality</b> is x < y<img alt="?" src="..."></p>';
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$question->questiontextformat = FORMAT_HTML;
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$summary = quiz_question_tostring($question);
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$this->assertEquals('<span class="questionname">The question name</span> ' .
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'<span class="questiontext">What sort of INEQUALITY is x < y[?]' . "\n" . '</span>', $summary);
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}
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/**
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* Test quiz_view
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* @return void
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*/
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public function test_quiz_view() {
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global $CFG;
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$CFG->enablecompletion = 1;
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$this->resetAfterTest();
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$this->setAdminUser();
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// Setup test data.
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$course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1));
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$quiz = $this->getDataGenerator()->create_module('quiz', array('course' => $course->id),
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array('completion' => 2, 'completionview' => 1));
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$context = context_module::instance($quiz->cmid);
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$cm = get_coursemodule_from_instance('quiz', $quiz->id);
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// Trigger and capture the event.
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$sink = $this->redirectEvents();
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quiz_view($quiz, $course, $cm, $context);
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$events = $sink->get_events();
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// 2 additional events thanks to completion.
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$this->assertCount(3, $events);
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$event = array_shift($events);
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// Checking that the event contains the expected values.
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$this->assertInstanceOf('\mod_quiz\event\course_module_viewed', $event);
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$this->assertEquals($context, $event->get_context());
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$moodleurl = new \moodle_url('/mod/quiz/view.php', array('id' => $cm->id));
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$this->assertEquals($moodleurl, $event->get_url());
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$this->assertEventContextNotUsed($event);
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$this->assertNotEmpty($event->get_name());
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// Check completion status.
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$completion = new completion_info($course);
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$completiondata = $completion->get_data($cm);
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$this->assertEquals(1, $completiondata->completionstate);
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}
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/**
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* Return false when there are not overrides for this quiz instance.
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*/
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public function test_quiz_is_overriden_calendar_event_no_override() {
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global $CFG, $DB;
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$this->resetAfterTest();
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$this->setAdminUser();
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$generator = $this->getDataGenerator();
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$user = $generator->create_user();
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$course = $generator->create_course();
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$quizgenerator = $generator->get_plugin_generator('mod_quiz');
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$quiz = $quizgenerator->create_instance(['course' => $course->id]);
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$event = new \calendar_event((object)[
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'modulename' => 'quiz',
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'instance' => $quiz->id,
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'userid' => $user->id
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]);
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$this->assertFalse(quiz_is_overriden_calendar_event($event));
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}
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/**
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* Return false if the given event isn't an quiz module event.
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*/
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public function test_quiz_is_overriden_calendar_event_no_module_event() {
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global $CFG, $DB;
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$this->resetAfterTest();
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$this->setAdminUser();
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$generator = $this->getDataGenerator();
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$user = $generator->create_user();
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$course = $generator->create_course();
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$quizgenerator = $generator->get_plugin_generator('mod_quiz');
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$quiz = $quizgenerator->create_instance(['course' => $course->id]);
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$event = new \calendar_event((object)[
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'userid' => $user->id
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]);
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$this->assertFalse(quiz_is_overriden_calendar_event($event));
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}
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/**
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* Return false if there is overrides for this use but they belong to another quiz
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* instance.
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*/
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public function test_quiz_is_overriden_calendar_event_different_quiz_instance() {
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global $CFG, $DB;
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$this->resetAfterTest();
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$this->setAdminUser();
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$generator = $this->getDataGenerator();
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$user = $generator->create_user();
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$course = $generator->create_course();
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$quizgenerator = $generator->get_plugin_generator('mod_quiz');
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$quiz = $quizgenerator->create_instance(['course' => $course->id]);
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$quiz2 = $quizgenerator->create_instance(['course' => $course->id]);
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$event = new \calendar_event((object) [
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'modulename' => 'quiz',
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'instance' => $quiz->id,
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'userid' => $user->id
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]);
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$record = (object) [
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'quiz' => $quiz2->id,
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'userid' => $user->id
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];
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$DB->insert_record('quiz_overrides', $record);
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$this->assertFalse(quiz_is_overriden_calendar_event($event));
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}
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/**
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* Return true if there is a user override for this event and quiz instance.
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*/
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public function test_quiz_is_overriden_calendar_event_user_override() {
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global $CFG, $DB;
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$this->resetAfterTest();
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$this->setAdminUser();
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$generator = $this->getDataGenerator();
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$user = $generator->create_user();
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$course = $generator->create_course();
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$quizgenerator = $generator->get_plugin_generator('mod_quiz');
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$quiz = $quizgenerator->create_instance(['course' => $course->id]);
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$event = new \calendar_event((object) [
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'modulename' => 'quiz',
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'instance' => $quiz->id,
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'userid' => $user->id
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]);
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$record = (object) [
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'quiz' => $quiz->id,
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'userid' => $user->id
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];
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$DB->insert_record('quiz_overrides', $record);
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$this->assertTrue(quiz_is_overriden_calendar_event($event));
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}
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/**
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* Return true if there is a group override for the event and quiz instance.
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*/
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public function test_quiz_is_overriden_calendar_event_group_override() {
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global $CFG, $DB;
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$this->resetAfterTest();
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$this->setAdminUser();
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$generator = $this->getDataGenerator();
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$user = $generator->create_user();
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$course = $generator->create_course();
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$quizgenerator = $generator->get_plugin_generator('mod_quiz');
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$quiz = $quizgenerator->create_instance(['course' => $course->id]);
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$group = $this->getDataGenerator()->create_group(array('courseid' => $quiz->course));
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$groupid = $group->id;
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$userid = $user->id;
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$event = new \calendar_event((object) [
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'modulename' => 'quiz',
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'instance' => $quiz->id,
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'groupid' => $groupid
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]);
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$record = (object) [
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'quiz' => $quiz->id,
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'groupid' => $groupid
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];
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$DB->insert_record('quiz_overrides', $record);
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$this->assertTrue(quiz_is_overriden_calendar_event($event));
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}
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/**
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* Test test_quiz_get_user_timeclose().
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*/
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public function test_quiz_get_user_timeclose() {
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global $DB;
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$this->resetAfterTest();
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$this->setAdminUser();
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$basetimestamp = time(); // The timestamp we will base the enddates on.
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// Create generator, course and quizzes.
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$student1 = $this->getDataGenerator()->create_user();
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$student2 = $this->getDataGenerator()->create_user();
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$student3 = $this->getDataGenerator()->create_user();
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$teacher = $this->getDataGenerator()->create_user();
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$course = $this->getDataGenerator()->create_course();
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$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
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// Both quizzes close in two hours.
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$quiz1 = $quizgenerator->create_instance(array('course' => $course->id, 'timeclose' => $basetimestamp + 7200));
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$quiz2 = $quizgenerator->create_instance(array('course' => $course->id, 'timeclose' => $basetimestamp + 7200));
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$group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
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$group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
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$student1id = $student1->id;
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$student2id = $student2->id;
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$student3id = $student3->id;
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$teacherid = $teacher->id;
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// Users enrolments.
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$studentrole = $DB->get_record('role', array('shortname' => 'student'));
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$teacherrole = $DB->get_record('role', array('shortname' => 'editingteacher'));
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$this->getDataGenerator()->enrol_user($student1id, $course->id, $studentrole->id, 'manual');
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$this->getDataGenerator()->enrol_user($student2id, $course->id, $studentrole->id, 'manual');
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$this->getDataGenerator()->enrol_user($student3id, $course->id, $studentrole->id, 'manual');
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$this->getDataGenerator()->enrol_user($teacherid, $course->id, $teacherrole->id, 'manual');
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// Create groups.
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$group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
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$group2 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
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$group1id = $group1->id;
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$group2id = $group2->id;
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$this->getDataGenerator()->create_group_member(array('userid' => $student1id, 'groupid' => $group1id));
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$this->getDataGenerator()->create_group_member(array('userid' => $student2id, 'groupid' => $group2id));
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// Group 1 gets an group override for quiz 1 to close in three hours.
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$record1 = (object) [
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'quiz' => $quiz1->id,
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'groupid' => $group1id,
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'timeclose' => $basetimestamp + 10800 // In three hours.
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];
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$DB->insert_record('quiz_overrides', $record1);
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// Let's test quiz 1 closes in three hours for user student 1 since member of group 1.
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// Quiz 2 closes in two hours.
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$this->setUser($student1id);
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$params = new stdClass();
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$comparearray = array();
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$object = new stdClass();
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$object->id = $quiz1->id;
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$object->usertimeclose = $basetimestamp + 10800; // The overriden timeclose for quiz 1.
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$comparearray[$quiz1->id] = $object;
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$object = new stdClass();
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$object->id = $quiz2->id;
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$object->usertimeclose = $basetimestamp + 7200; // The unchanged timeclose for quiz 2.
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$comparearray[$quiz2->id] = $object;
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$this->assertEquals($comparearray, quiz_get_user_timeclose($course->id));
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// Let's test quiz 1 closes in two hours (the original value) for user student 3 since member of no group.
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$this->setUser($student3id);
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$params = new stdClass();
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$comparearray = array();
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$object = new stdClass();
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$object->id = $quiz1->id;
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$object->usertimeclose = $basetimestamp + 7200; // The original timeclose for quiz 1.
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$comparearray[$quiz1->id] = $object;
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$object = new stdClass();
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$object->id = $quiz2->id;
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$object->usertimeclose = $basetimestamp + 7200; // The original timeclose for quiz 2.
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$comparearray[$quiz2->id] = $object;
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$this->assertEquals($comparearray, quiz_get_user_timeclose($course->id));
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// User 2 gets an user override for quiz 1 to close in four hours.
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$record2 = (object) [
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'quiz' => $quiz1->id,
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'userid' => $student2id,
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'timeclose' => $basetimestamp + 14400 // In four hours.
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];
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$DB->insert_record('quiz_overrides', $record2);
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// Let's test quiz 1 closes in four hours for user student 2 since personally overriden.
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// Quiz 2 closes in two hours.
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$this->setUser($student2id);
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$comparearray = array();
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$object = new stdClass();
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$object->id = $quiz1->id;
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$object->usertimeclose = $basetimestamp + 14400; // The overriden timeclose for quiz 1.
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$comparearray[$quiz1->id] = $object;
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$object = new stdClass();
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$object->id = $quiz2->id;
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$object->usertimeclose = $basetimestamp + 7200; // The unchanged timeclose for quiz 2.
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$comparearray[$quiz2->id] = $object;
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$this->assertEquals($comparearray, quiz_get_user_timeclose($course->id));
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// Let's test a teacher sees the original times.
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// Quiz 1 and quiz 2 close in two hours.
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$this->setUser($teacherid);
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$comparearray = array();
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$object = new stdClass();
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$object->id = $quiz1->id;
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$object->usertimeclose = $basetimestamp + 7200; // The unchanged timeclose for quiz 1.
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$comparearray[$quiz1->id] = $object;
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$object = new stdClass();
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$object->id = $quiz2->id;
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$object->usertimeclose = $basetimestamp + 7200; // The unchanged timeclose for quiz 2.
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$comparearray[$quiz2->id] = $object;
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$this->assertEquals($comparearray, quiz_get_user_timeclose($course->id));
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}
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/**
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* This function creates a quiz with some standard (non-random) and some random questions.
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* The standard questions are created first and then random questions follow them.
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* So in a quiz with 3 standard question and 2 random question, the first random question is at slot 4.
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*
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* @param int $qnum Number of standard questions that should be created in the quiz.
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* @param int $randomqnum Number of random questions that should be created in the quiz.
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* @param array $questiontags Tags to be used for random questions.
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* This is an array in the following format:
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* [
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* 0 => ['foo', 'bar'],
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* 1 => ['baz', 'qux']
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* ]
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* @param string[] $unusedtags Some additional tags to be created.
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* @return array An array of 2 elements: $quiz and $tagobjects.
|
|
* $tagobjects is an associative array of all created tag objects with its key being tag names.
|
|
*/
|
|
private function setup_quiz_and_tags($qnum, $randomqnum, $questiontags = [], $unusedtags = []) {
|
|
global $SITE;
|
|
|
|
$tagobjects = [];
|
|
|
|
// Get all the tags that need to be created.
|
|
$alltags = [];
|
|
foreach ($questiontags as $questiontag) {
|
|
$alltags = array_merge($alltags, $questiontag);
|
|
}
|
|
$alltags = array_merge($alltags, $unusedtags);
|
|
$alltags = array_unique($alltags);
|
|
|
|
// Create tags.
|
|
foreach ($alltags as $tagname) {
|
|
$tagrecord = array(
|
|
'isstandard' => 1,
|
|
'flag' => 0,
|
|
'rawname' => $tagname,
|
|
'description' => $tagname . ' desc'
|
|
);
|
|
$tagobjects[$tagname] = $this->getDataGenerator()->create_tag($tagrecord);
|
|
}
|
|
|
|
// Create a quiz.
|
|
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
|
|
$quiz = $quizgenerator->create_instance(array('course' => $SITE->id, 'questionsperpage' => 3, 'grade' => 100.0));
|
|
|
|
// Create a question category in the system context.
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
|
|
// Setup standard questions.
|
|
for ($i = 0; $i < $qnum; $i++) {
|
|
$question = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
|
|
quiz_add_quiz_question($question->id, $quiz);
|
|
}
|
|
// Setup random questions.
|
|
for ($i = 0; $i < $randomqnum; $i++) {
|
|
// Just create a standard question first, so there would be enough questions to pick a random question from.
|
|
$question = $questiongenerator->create_question('shortanswer', null, array('category' => $cat->id));
|
|
$tagids = [];
|
|
if (!empty($questiontags[$i])) {
|
|
foreach ($questiontags[$i] as $tagname) {
|
|
$tagids[] = $tagobjects[$tagname]->id;
|
|
}
|
|
}
|
|
quiz_add_random_questions($quiz, 0, $cat->id, 1, false, $tagids);
|
|
}
|
|
|
|
return array($quiz, $tagobjects);
|
|
}
|
|
|
|
public function test_quiz_retrieve_slot_tags() {
|
|
global $DB;
|
|
|
|
$this->resetAfterTest();
|
|
$this->setAdminUser();
|
|
|
|
list($quiz, $tags) = $this->setup_quiz_and_tags(1, 1, [['foo', 'bar']], ['baz']);
|
|
|
|
// Get the random question's slotid. It is at the second slot.
|
|
$slotid = $DB->get_field('quiz_slots', 'id', array('quizid' => $quiz->id, 'slot' => 2));
|
|
$slottags = quiz_retrieve_slot_tags($slotid);
|
|
|
|
$this->assertEquals(
|
|
[
|
|
['tagid' => $tags['foo']->id, 'tagname' => $tags['foo']->name],
|
|
['tagid' => $tags['bar']->id, 'tagname' => $tags['bar']->name]
|
|
],
|
|
array_map(function($slottag) {
|
|
return ['tagid' => $slottag->tagid, 'tagname' => $slottag->tagname];
|
|
}, $slottags),
|
|
'', 0.0, 10, true);
|
|
}
|
|
|
|
public function test_quiz_retrieve_slot_tags_with_removed_tag() {
|
|
global $DB;
|
|
|
|
$this->resetAfterTest();
|
|
$this->setAdminUser();
|
|
|
|
list($quiz, $tags) = $this->setup_quiz_and_tags(1, 1, [['foo', 'bar']], ['baz']);
|
|
|
|
// Get the random question's slotid. It is at the second slot.
|
|
$slotid = $DB->get_field('quiz_slots', 'id', array('quizid' => $quiz->id, 'slot' => 2));
|
|
$slottags = quiz_retrieve_slot_tags($slotid);
|
|
|
|
// Now remove the foo tag and check again.
|
|
core_tag_tag::delete_tags([$tags['foo']->id]);
|
|
$slottags = quiz_retrieve_slot_tags($slotid);
|
|
|
|
$this->assertEquals(
|
|
[
|
|
['tagid' => null, 'tagname' => $tags['foo']->name],
|
|
['tagid' => $tags['bar']->id, 'tagname' => $tags['bar']->name]
|
|
],
|
|
array_map(function($slottag) {
|
|
return ['tagid' => $slottag->tagid, 'tagname' => $slottag->tagname];
|
|
}, $slottags),
|
|
'', 0.0, 10, true);
|
|
}
|
|
|
|
public function test_quiz_retrieve_slot_tags_for_standard_question() {
|
|
global $DB;
|
|
|
|
$this->resetAfterTest();
|
|
$this->setAdminUser();
|
|
|
|
list($quiz, $tags) = $this->setup_quiz_and_tags(1, 1, [['foo', 'bar']]);
|
|
|
|
// Get the standard question's slotid. It is at the first slot.
|
|
$slotid = $DB->get_field('quiz_slots', 'id', array('quizid' => $quiz->id, 'slot' => 1));
|
|
|
|
// There should be no slot tags for a non-random question.
|
|
$this->assertCount(0, quiz_retrieve_slot_tags($slotid));
|
|
}
|
|
|
|
public function test_quiz_retrieve_slot_tag_ids() {
|
|
global $DB;
|
|
|
|
$this->resetAfterTest();
|
|
$this->setAdminUser();
|
|
|
|
list($quiz, $tags) = $this->setup_quiz_and_tags(1, 1, [['foo', 'bar']], ['baz']);
|
|
|
|
// Get the random question's slotid. It is at the second slot.
|
|
$slotid = $DB->get_field('quiz_slots', 'id', array('quizid' => $quiz->id, 'slot' => 2));
|
|
$tagids = quiz_retrieve_slot_tag_ids($slotid);
|
|
|
|
$this->assertEquals([$tags['foo']->id, $tags['bar']->id], $tagids, '', 0.0, 10, true);
|
|
}
|
|
|
|
public function test_quiz_retrieve_slot_tag_ids_for_standard_question() {
|
|
global $DB;
|
|
|
|
$this->resetAfterTest();
|
|
$this->setAdminUser();
|
|
|
|
list($quiz, $tags) = $this->setup_quiz_and_tags(1, 1, [['foo', 'bar']], ['baz']);
|
|
|
|
// Get the standard question's slotid. It is at the first slot.
|
|
$slotid = $DB->get_field('quiz_slots', 'id', array('quizid' => $quiz->id, 'slot' => 1));
|
|
$tagids = quiz_retrieve_slot_tag_ids($slotid);
|
|
|
|
$this->assertEquals([], $tagids, '', 0.0, 10, true);
|
|
}
|
|
|
|
/**
|
|
* Data provider for the get_random_question_summaries test.
|
|
*/
|
|
public function get_quiz_retrieve_tags_for_slot_ids_test_cases() {
|
|
return [
|
|
'no questions' => [
|
|
'questioncount' => 0,
|
|
'randomquestioncount' => 0,
|
|
'randomquestiontags' => [],
|
|
'unusedtags' => [],
|
|
'removeslottagids' => [],
|
|
'expected' => []
|
|
],
|
|
'only regular questions' => [
|
|
'questioncount' => 2,
|
|
'randomquestioncount' => 0,
|
|
'randomquestiontags' => [],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [],
|
|
'expected' => [
|
|
1 => [],
|
|
2 => []
|
|
]
|
|
],
|
|
'only random questions 1' => [
|
|
'questioncount' => 0,
|
|
'randomquestioncount' => 2,
|
|
'randomquestiontags' => [
|
|
0 => ['foo'],
|
|
1 => []
|
|
],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [],
|
|
'expected' => [
|
|
1 => ['foo'],
|
|
2 => []
|
|
]
|
|
],
|
|
'only random questions 2' => [
|
|
'questioncount' => 0,
|
|
'randomquestioncount' => 2,
|
|
'randomquestiontags' => [
|
|
0 => ['foo', 'bop'],
|
|
1 => ['bar']
|
|
],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [],
|
|
'expected' => [
|
|
1 => ['foo', 'bop'],
|
|
2 => ['bar']
|
|
]
|
|
],
|
|
'only random questions 3' => [
|
|
'questioncount' => 0,
|
|
'randomquestioncount' => 2,
|
|
'randomquestiontags' => [
|
|
0 => ['foo', 'bop'],
|
|
1 => ['bar', 'foo']
|
|
],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [],
|
|
'expected' => [
|
|
1 => ['foo', 'bop'],
|
|
2 => ['bar', 'foo']
|
|
]
|
|
],
|
|
'combination of questions 1' => [
|
|
'questioncount' => 2,
|
|
'randomquestioncount' => 2,
|
|
'randomquestiontags' => [
|
|
0 => ['foo'],
|
|
1 => []
|
|
],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [],
|
|
'expected' => [
|
|
1 => [],
|
|
2 => [],
|
|
3 => ['foo'],
|
|
4 => []
|
|
]
|
|
],
|
|
'combination of questions 2' => [
|
|
'questioncount' => 2,
|
|
'randomquestioncount' => 2,
|
|
'randomquestiontags' => [
|
|
0 => ['foo', 'bop'],
|
|
1 => ['bar']
|
|
],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [],
|
|
'expected' => [
|
|
1 => [],
|
|
2 => [],
|
|
3 => ['foo', 'bop'],
|
|
4 => ['bar']
|
|
]
|
|
],
|
|
'combination of questions 3' => [
|
|
'questioncount' => 2,
|
|
'randomquestioncount' => 2,
|
|
'randomquestiontags' => [
|
|
0 => ['foo', 'bop'],
|
|
1 => ['bar', 'foo']
|
|
],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [],
|
|
'expected' => [
|
|
1 => [],
|
|
2 => [],
|
|
3 => ['foo', 'bop'],
|
|
4 => ['bar', 'foo']
|
|
]
|
|
],
|
|
'load from name 1' => [
|
|
'questioncount' => 2,
|
|
'randomquestioncount' => 2,
|
|
'randomquestiontags' => [
|
|
0 => ['foo'],
|
|
1 => []
|
|
],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [3],
|
|
'expected' => [
|
|
1 => [],
|
|
2 => [],
|
|
3 => ['foo'],
|
|
4 => []
|
|
]
|
|
],
|
|
'load from name 2' => [
|
|
'questioncount' => 2,
|
|
'randomquestioncount' => 2,
|
|
'randomquestiontags' => [
|
|
0 => ['foo', 'bop'],
|
|
1 => ['bar']
|
|
],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [3],
|
|
'expected' => [
|
|
1 => [],
|
|
2 => [],
|
|
3 => ['foo', 'bop'],
|
|
4 => ['bar']
|
|
]
|
|
],
|
|
'load from name 3' => [
|
|
'questioncount' => 2,
|
|
'randomquestioncount' => 2,
|
|
'randomquestiontags' => [
|
|
0 => ['foo', 'bop'],
|
|
1 => ['bar', 'foo']
|
|
],
|
|
'unusedtags' => ['unused1', 'unused2'],
|
|
'removeslottagids' => [3],
|
|
'expected' => [
|
|
1 => [],
|
|
2 => [],
|
|
3 => ['foo', 'bop'],
|
|
4 => ['bar', 'foo']
|
|
]
|
|
]
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Test the quiz_retrieve_tags_for_slot_ids function with various parameter
|
|
* combinations.
|
|
*
|
|
* @dataProvider get_quiz_retrieve_tags_for_slot_ids_test_cases()
|
|
* @param int $questioncount The number of regular questions to create
|
|
* @param int $randomquestioncount The number of random questions to create
|
|
* @param array $randomquestiontags The tags for the random questions
|
|
* @param string[] $unusedtags Additional tags to create to populate the DB with data
|
|
* @param int[] $removeslottagids Slot numbers to remove tag ids for
|
|
* @param array $expected The expected output of tag names indexed by slot number
|
|
*/
|
|
public function test_quiz_retrieve_tags_for_slot_ids_combinations(
|
|
$questioncount,
|
|
$randomquestioncount,
|
|
$randomquestiontags,
|
|
$unusedtags,
|
|
$removeslottagids,
|
|
$expected
|
|
) {
|
|
global $DB;
|
|
|
|
$this->resetAfterTest();
|
|
$this->setAdminUser();
|
|
|
|
list($quiz, $tags) = $this->setup_quiz_and_tags(
|
|
$questioncount,
|
|
$randomquestioncount,
|
|
$randomquestiontags,
|
|
$unusedtags
|
|
);
|
|
|
|
$slots = $DB->get_records('quiz_slots', ['quizid' => $quiz->id]);
|
|
$slotids = [];
|
|
$slotsbynumber = [];
|
|
foreach ($slots as $slot) {
|
|
$slotids[] = $slot->id;
|
|
$slotsbynumber[$slot->slot] = $slot;
|
|
}
|
|
|
|
if (!empty($removeslottagids)) {
|
|
// The slots to remove are the slot numbers not the slot id so we need
|
|
// to get the ids for the DB call.
|
|
$idstonull = array_map(function($slot) use ($slotsbynumber) {
|
|
return $slotsbynumber[$slot]->id;
|
|
}, $removeslottagids);
|
|
list($sql, $params) = $DB->get_in_or_equal($idstonull);
|
|
// Null out the tagid column to force the code to look up the tag by name.
|
|
$DB->set_field_select('quiz_slot_tags', 'tagid', null, "slotid {$sql}", $params);
|
|
}
|
|
|
|
$slottagsbyslotids = quiz_retrieve_tags_for_slot_ids($slotids);
|
|
// Convert the result into an associative array of slotid => [... tag names..]
|
|
// to make it easier to compare.
|
|
$actual = array_map(function($slottags) {
|
|
$names = array_map(function($slottag) {
|
|
return $slottag->tagname;
|
|
}, $slottags);
|
|
// Make sure the names are sorted for comparison.
|
|
sort($names);
|
|
return $names;
|
|
}, $slottagsbyslotids);
|
|
|
|
$formattedexptected = [];
|
|
// The expected values are indexed by slot number rather than id so let
|
|
// convert it to use the id so that we can compare the results.
|
|
foreach ($expected as $slot => $tagnames) {
|
|
sort($tagnames);
|
|
$slotid = $slotsbynumber[$slot]->id;
|
|
$formattedexptected[$slotid] = $tagnames;
|
|
}
|
|
|
|
$this->assertEquals($formattedexptected, $actual);
|
|
}
|
|
}
|
|
|