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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?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 question_bank;
> use mod_quiz\question\bank\qbank_helper;
/** * Class mod_quiz_local_structure_slot_random_test * Class for tests related to the {@link \mod_quiz\local\structure\slot_random} class. * * @package mod_quiz * @category test * @copyright 2018 Shamim Rezaie <shamim@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class local_structure_slot_random_test extends \advanced_testcase { /** * Constructor test. */ public function test_constructor() { global $SITE; $this->resetAfterTest(); $this->setAdminUser(); // 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'); $category = $questiongenerator->create_question_category(); // Create a random question without adding it to a quiz. // We don't want to use quiz_add_random_questions because that itself, instantiates an object from the slot_random class. $form = new \stdClass(); $form->category = $category->id . ',' . $category->contextid; $form->includesubcategories = true; $form->fromtags = []; $form->defaultmark = 1;
< $form->hidden = 1;
> $form->status = \core_question\local\bank\question_version_status::QUESTION_STATUS_HIDDEN;
$form->stamp = make_unique_id_code();
< $question = new \stdClass(); < $question->qtype = 'random'; < $question = question_bank::get_qtype('random')->save_question($question, $form);
< $randomslotdata = new \stdClass();
> // Set the filter conditions. > $filtercondition = new \stdClass(); > $filtercondition->questioncategoryid = $category->id; > $filtercondition->includingsubcategories = 1;
> // Slot data. $randomslotdata->quizid = $quiz->id; > $randomslotdata = new \stdClass();
< $randomslotdata->questionid = $question->id; < $randomslotdata->questioncategoryid = $category->id; < $randomslotdata->includingsubcategories = 1;
$randomslotdata->maxmark = 1; $randomslotdata->usingcontextid = \context_module::instance($quiz->cmid)->id; $randomslotdata->questionscontextid = $category->contextid;
> // Insert the random question to the quiz.
$randomslot = new \mod_quiz\local\structure\slot_random($randomslotdata);
> $randomslot->set_filter_condition($filtercondition);
$rc = new \ReflectionClass('\mod_quiz\local\structure\slot_random');
< $rcp = $rc->getProperty('record');
> $rcp = $rc->getProperty('filtercondition');
$rcp->setAccessible(true);
< $record = $rcp->getValue($randomslot);
> $record = json_decode($rcp->getValue($randomslot));
< $this->assertEquals($quiz->id, $record->quizid); < $this->assertEquals($question->id, $record->questionid);
> $this->assertEquals($quiz->id, $randomslot->get_quiz()->id);
$this->assertEquals($category->id, $record->questioncategoryid); $this->assertEquals(1, $record->includingsubcategories);
> $this->assertEquals(1, $record->maxmark); > $rcp = $rc->getProperty('record'); } > $rcp->setAccessible(true); > $record = $rcp->getValue($randomslot);
public function test_get_quiz_quiz() { global $SITE, $DB; $this->resetAfterTest(); $this->setAdminUser(); // 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'); $category = $questiongenerator->create_question_category(); quiz_add_random_questions($quiz, 0, $category->id, 1, false);
< // Get the random question's id. It is at the first slot. < $questionid = $DB->get_field('quiz_slots', 'questionid', array('quizid' => $quiz->id, 'slot' => 1));
> // Set the filter conditions. > $filtercondition = new \stdClass(); > $filtercondition->questioncategoryid = $category->id; > $filtercondition->includingsubcategories = 1;
> // Slot data.
$randomslotdata = new \stdClass(); $randomslotdata->quizid = $quiz->id;
< $randomslotdata->questionid = $questionid; < $randomslotdata->questioncategoryid = $category->id; < $randomslotdata->includingsubcategories = 1;
$randomslotdata->maxmark = 1;
> $randomslotdata->usingcontextid = \context_module::instance($quiz->cmid)->id; > $randomslotdata->questionscontextid = $category->contextid;
$randomslot = new \mod_quiz\local\structure\slot_random($randomslotdata);
> $randomslot->set_filter_condition($filtercondition);
// The create_instance had injected an additional cmid propery to the quiz. Let's remove that. unset($quiz->cmid); $this->assertEquals($quiz, $randomslot->get_quiz()); } public function test_set_quiz() { global $SITE, $DB; $this->resetAfterTest(); $this->setAdminUser(); // 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'); $category = $questiongenerator->create_question_category(); quiz_add_random_questions($quiz, 0, $category->id, 1, false);
< // Get the random question's id. It is at the first slot. < $questionid = $DB->get_field('quiz_slots', 'questionid', array('quizid' => $quiz->id, 'slot' => 1));
> // Set the filter conditions. > $filtercondition = new \stdClass(); > $filtercondition->questioncategoryid = $category->id; > $filtercondition->includingsubcategories = 1;
> // Slot data.
$randomslotdata = new \stdClass(); $randomslotdata->quizid = $quiz->id;
< $randomslotdata->questionid = $questionid; < $randomslotdata->questioncategoryid = $category->id; < $randomslotdata->includingsubcategories = 1;
$randomslotdata->maxmark = 1;
> $randomslotdata->usingcontextid = \context_module::instance($quiz->cmid)->id; > $randomslotdata->questionscontextid = $category->contextid;
$randomslot = new \mod_quiz\local\structure\slot_random($randomslotdata);
> $randomslot->set_filter_condition($filtercondition);
// The create_instance had injected an additional cmid propery to the quiz. Let's remove that. unset($quiz->cmid); $randomslot->set_quiz($quiz); $rc = new \ReflectionClass('\mod_quiz\local\structure\slot_random'); $rcp = $rc->getProperty('quiz'); $rcp->setAccessible(true); $quizpropery = $rcp->getValue($randomslot); $this->assertEquals($quiz, $quizpropery); } private function setup_for_test_tags($tagnames) { global $SITE, $DB; // 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'); $category = $questiongenerator->create_question_category(); quiz_add_random_questions($quiz, 0, $category->id, 1, false);
< // Get the random question's id. It is at the first slot. < $questionid = $DB->get_field('quiz_slots', 'questionid', array('quizid' => $quiz->id, 'slot' => 1)); <
> // Slot data.
$randomslotdata = new \stdClass(); $randomslotdata->quizid = $quiz->id;
< $randomslotdata->questionid = $questionid; < $randomslotdata->questioncategoryid = $category->id; < $randomslotdata->includingsubcategories = 1;
$randomslotdata->maxmark = 1;
> $randomslotdata->usingcontextid = \context_module::instance($quiz->cmid)->id; > $randomslotdata->questionscontextid = $category->contextid;
$randomslot = new \mod_quiz\local\structure\slot_random($randomslotdata); // Create tags. foreach ($tagnames as $tagname) { $tagrecord = array( 'isstandard' => 1, 'flag' => 0, 'rawname' => $tagname, 'description' => $tagname . ' desc' ); $tags[$tagname] = $this->getDataGenerator()->create_tag($tagrecord); } return array($randomslot, $tags); } public function test_set_tags() { $this->resetAfterTest(); $this->setAdminUser(); list($randomslot, $tags) = $this->setup_for_test_tags(['foo', 'bar']);
> $filtercondition = new \stdClass();
$randomslot->set_tags([$tags['foo'], $tags['bar']]);
> $randomslot->set_filter_condition($filtercondition);
$rc = new \ReflectionClass('\mod_quiz\local\structure\slot_random');
< $rcp = $rc->getProperty('tags');
> $rcp = $rc->getProperty('filtercondition');
$rcp->setAccessible(true); $tagspropery = $rcp->getValue($randomslot); $this->assertEquals([ $tags['foo']->id => $tags['foo'], $tags['bar']->id => $tags['bar'],
< ], $tagspropery);
> ], (array)json_decode($tagspropery)->tags);
} public function test_set_tags_twice() { $this->resetAfterTest(); $this->setAdminUser(); list($randomslot, $tags) = $this->setup_for_test_tags(['foo', 'bar', 'baz']); // Set tags for the first time.
> $filtercondition = new \stdClass();
$randomslot->set_tags([$tags['foo'], $tags['bar']]); // Now set the tags again. $randomslot->set_tags([$tags['baz']]);
> $randomslot->set_filter_condition($filtercondition);
$rc = new \ReflectionClass('\mod_quiz\local\structure\slot_random');
< $rcp = $rc->getProperty('tags');
> $rcp = $rc->getProperty('filtercondition');
$rcp->setAccessible(true); $tagspropery = $rcp->getValue($randomslot); $this->assertEquals([ $tags['baz']->id => $tags['baz'],
< ], $tagspropery);
> ], (array)json_decode($tagspropery)->tags);
} public function test_set_tags_duplicates() { $this->resetAfterTest(); $this->setAdminUser(); list($randomslot, $tags) = $this->setup_for_test_tags(['foo', 'bar', 'baz']);
<
> $filtercondition = new \stdClass();
$randomslot->set_tags([$tags['foo'], $tags['bar'], $tags['foo']]);
> $randomslot->set_filter_condition($filtercondition);
$rc = new \ReflectionClass('\mod_quiz\local\structure\slot_random');
< $rcp = $rc->getProperty('tags');
> $rcp = $rc->getProperty('filtercondition');
$rcp->setAccessible(true); $tagspropery = $rcp->getValue($randomslot); $this->assertEquals([ $tags['foo']->id => $tags['foo'], $tags['bar']->id => $tags['bar'],
< ], $tagspropery);
> ], (array)json_decode($tagspropery)->tags);
} public function test_set_tags_by_id() { $this->resetAfterTest(); $this->setAdminUser(); list($randomslot, $tags) = $this->setup_for_test_tags(['foo', 'bar', 'baz']);
<
> $filtercondition = new \stdClass();
$randomslot->set_tags_by_id([$tags['foo']->id, $tags['bar']->id]);
> $randomslot->set_filter_condition($filtercondition);
$rc = new \ReflectionClass('\mod_quiz\local\structure\slot_random'); $rcp = $rc->getProperty('tags'); $rcp->setAccessible(true); $tagspropery = $rcp->getValue($randomslot); // The set_tags_by_id function only retrieves id and name fields of the tag object. $this->assertCount(2, $tagspropery); $this->assertArrayHasKey($tags['foo']->id, $tagspropery); $this->assertArrayHasKey($tags['bar']->id, $tagspropery); $this->assertEquals( (object)['id' => $tags['foo']->id, 'name' => $tags['foo']->name], $tagspropery[$tags['foo']->id]->to_object() ); $this->assertEquals( (object)['id' => $tags['bar']->id, 'name' => $tags['bar']->name], $tagspropery[$tags['bar']->id]->to_object() ); } public function test_set_tags_by_id_twice() { $this->resetAfterTest(); $this->setAdminUser(); list($randomslot, $tags) = $this->setup_for_test_tags(['foo', 'bar', 'baz']); // Set tags for the first time. $randomslot->set_tags_by_id([$tags['foo']->id, $tags['bar']->id]); // Now set the tags again. $randomslot->set_tags_by_id([$tags['baz']->id]); $rc = new \ReflectionClass('\mod_quiz\local\structure\slot_random'); $rcp = $rc->getProperty('tags'); $rcp->setAccessible(true); $tagspropery = $rcp->getValue($randomslot); // The set_tags_by_id function only retrieves id and name fields of the tag object. $this->assertCount(1, $tagspropery); $this->assertArrayHasKey($tags['baz']->id, $tagspropery); $this->assertEquals( (object)['id' => $tags['baz']->id, 'name' => $tags['baz']->name], $tagspropery[$tags['baz']->id]->to_object() ); } public function test_set_tags_by_id_duplicates() { $this->resetAfterTest(); $this->setAdminUser(); list($randomslot, $tags) = $this->setup_for_test_tags(['foo', 'bar', 'baz']); $randomslot->set_tags_by_id([$tags['foo']->id, $tags['bar']->id], $tags['foo']->id); $rc = new \ReflectionClass('\mod_quiz\local\structure\slot_random'); $rcp = $rc->getProperty('tags'); $rcp->setAccessible(true); $tagspropery = $rcp->getValue($randomslot); // The set_tags_by_id function only retrieves id and name fields of the tag object. $this->assertCount(2, $tagspropery); $this->assertArrayHasKey($tags['foo']->id, $tagspropery); $this->assertArrayHasKey($tags['bar']->id, $tagspropery); $this->assertEquals( (object)['id' => $tags['foo']->id, 'name' => $tags['foo']->name], $tagspropery[$tags['foo']->id]->to_object() ); $this->assertEquals( (object)['id' => $tags['bar']->id, 'name' => $tags['bar']->name], $tagspropery[$tags['bar']->id]->to_object() ); } public function test_insert() {
< global $SITE, $DB;
> global $SITE;
$this->resetAfterTest(); $this->setAdminUser(); // Create a quiz. $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz'); $quiz = $quizgenerator->create_instance(array('course' => $SITE->id, 'questionsperpage' => 3, 'grade' => 100.0));
> $quizcontext = \context_module::instance($quiz->cmid);
// Create a question category in the system context. $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question'); $category = $questiongenerator->create_question_category(); // Create a random question without adding it to a quiz. $form = new \stdClass(); $form->category = $category->id . ',' . $category->contextid; $form->includesubcategories = true; $form->fromtags = []; $form->defaultmark = 1;
< $form->hidden = 1;
> $form->status = \core_question\local\bank\question_version_status::QUESTION_STATUS_HIDDEN;
$form->stamp = make_unique_id_code();
< $question = new \stdClass(); < $question->qtype = 'random'; < $question = question_bank::get_qtype('random')->save_question($question, $form);
// Prepare 2 tags. $tagrecord = array( 'isstandard' => 1, 'flag' => 0, 'rawname' => 'foo', 'description' => 'foo desc' ); $footag = $this->getDataGenerator()->create_tag($tagrecord); $tagrecord = array( 'isstandard' => 1, 'flag' => 0, 'rawname' => 'bar', 'description' => 'bar desc' ); $bartag = $this->getDataGenerator()->create_tag($tagrecord);
> $randomslotdata = new \stdClass(); > // Set the filter conditions. $randomslotdata->quizid = $quiz->id; > $filtercondition = new \stdClass(); $randomslotdata->questionid = $question->id; > $filtercondition->questioncategoryid = $category->id; $randomslotdata->questioncategoryid = $category->id; > $filtercondition->includingsubcategories = 1; $randomslotdata->includingsubcategories = 1; > $randomslotdata->maxmark = 1; > // Slot data.
< $randomslotdata->questionid = $question->id; < $randomslotdata->questioncategoryid = $category->id; < $randomslotdata->includingsubcategories = 1;
$randomslot->set_tags([$footag, $bartag]);
> $randomslotdata->usingcontextid = $quizcontext->id; $randomslot->insert(1); // Put the question on the first page of the quiz. > $randomslotdata->questionscontextid = $category->contextid;
> $randomslot->set_filter_condition($filtercondition);
< // Get the random question's quiz_slot. It is at the first slot. < $quizslot = $DB->get_record('quiz_slots', array('quizid' => $quiz->id, 'slot' => 1)); < // Get the random question's tags from quiz_slot_tags. It is at the first slot. < $quizslottags = $DB->get_records('quiz_slot_tags', array('slotid' => $quizslot->id)); < < $this->assertEquals($question->id, $quizslot->questionid); < $this->assertEquals($category->id, $quizslot->questioncategoryid); < $this->assertEquals(1, $quizslot->includingsubcategories);
> $slots = qbank_helper::get_question_structure($quiz->id, $quizcontext); > $quizslot = reset($slots); > > $this->assertEquals($category->id, $quizslot->category); > $this->assertEquals(1, $quizslot->randomrecurse);
$this->assertEquals(1, $quizslot->maxmark);
> $tagspropery = $quizslot->randomtags;
< $this->assertCount(2, $quizslottags);
> $this->assertCount(2, $tagspropery);
$this->assertEqualsCanonicalizing( [ ['tagid' => $footag->id, 'tagname' => $footag->name], ['tagid' => $bartag->id, 'tagname' => $bartag->name] ], array_map(function($slottag) {
< return ['tagid' => $slottag->tagid, 'tagname' => $slottag->tagname]; < }, $quizslottags));
> return ['tagid' => $slottag->id, 'tagname' => $slottag->name]; > }, $tagspropery));
} }