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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 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 */ defined('MOODLE_INTERNAL') || die(); /** * Class mod_quiz_local_structure_slot_random_test * Class for tests related to the {@link \mod_quiz\local\structure\slot_random} class. * * @copyright 2018 Shamim Rezaie <shamim@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class mod_quiz_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->stamp = make_unique_id_code(); $question = new stdClass(); $question->qtype = 'random'; $question = question_bank::get_qtype('random')->save_question($question, $form); $randomslotdata = new stdClass(); $randomslotdata->quizid = $quiz->id; $randomslotdata->questionid = $question->id; $randomslotdata->questioncategoryid = $category->id; $randomslotdata->includingsubcategories = 1; $randomslotdata->maxmark = 1; $randomslot = new \mod_quiz\local\structure\slot_random($randomslotdata); $rc = new ReflectionClass('\mod_quiz\local\structure\slot_random'); $rcp = $rc->getProperty('record'); $rcp->setAccessible(true); $record = $rcp->getValue($randomslot); $this->assertEquals($quiz->id, $record->quizid); $this->assertEquals($question->id, $record->questionid); $this->assertEquals($category->id, $record->questioncategoryid); $this->assertEquals(1, $record->includingsubcategories); $this->assertEquals(1, $record->maxmark); } 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)); $randomslotdata = new stdClass(); $randomslotdata->quizid = $quiz->id; $randomslotdata->questionid = $questionid; $randomslotdata->questioncategoryid = $category->id; $randomslotdata->includingsubcategories = 1; $randomslotdata->maxmark = 1; $randomslot = new \mod_quiz\local\structure\slot_random($randomslotdata); // 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)); $randomslotdata = new stdClass(); $randomslotdata->quizid = $quiz->id; $randomslotdata->questionid = $questionid; $randomslotdata->questioncategoryid = $category->id; $randomslotdata->includingsubcategories = 1; $randomslotdata->maxmark = 1; $randomslot = new \mod_quiz\local\structure\slot_random($randomslotdata); // 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)); $randomslotdata = new stdClass(); $randomslotdata->quizid = $quiz->id; $randomslotdata->questionid = $questionid; $randomslotdata->questioncategoryid = $category->id; $randomslotdata->includingsubcategories = 1; $randomslotdata->maxmark = 1; $randomslot = new \mod_quiz\local\structure\slot_random($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']); $randomslot->set_tags([$tags['foo'], $tags['bar']]); $rc = new ReflectionClass('\mod_quiz\local\structure\slot_random'); $rcp = $rc->getProperty('tags'); $rcp->setAccessible(true); $tagspropery = $rcp->getValue($randomslot); $this->assertEquals([ $tags['foo']->id => $tags['foo'], $tags['bar']->id => $tags['bar'], ], $tagspropery); } 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. $randomslot->set_tags([$tags['foo'], $tags['bar']]); // Now set the tags again. $randomslot->set_tags([$tags['baz']]); $rc = new ReflectionClass('\mod_quiz\local\structure\slot_random'); $rcp = $rc->getProperty('tags'); $rcp->setAccessible(true); $tagspropery = $rcp->getValue($randomslot); $this->assertEquals([ $tags['baz']->id => $tags['baz'], ], $tagspropery); } public function test_set_tags_duplicates() { $this->resetAfterTest(); $this->setAdminUser(); list($randomslot, $tags) = $this->setup_for_test_tags(['foo', 'bar', 'baz']); $randomslot->set_tags([$tags['foo'], $tags['bar'], $tags['foo']]); $rc = new ReflectionClass('\mod_quiz\local\structure\slot_random'); $rcp = $rc->getProperty('tags'); $rcp->setAccessible(true); $tagspropery = $rcp->getValue($randomslot); $this->assertEquals([ $tags['foo']->id => $tags['foo'], $tags['bar']->id => $tags['bar'], ], $tagspropery); } public function test_set_tags_by_id() { $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]); $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; $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. $form = new stdClass(); $form->category = $category->id . ',' . $category->contextid; $form->includesubcategories = true; $form->fromtags = []; $form->defaultmark = 1; $form->hidden = 1; $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(); $randomslotdata->quizid = $quiz->id; $randomslotdata->questionid = $question->id; $randomslotdata->questioncategoryid = $category->id; $randomslotdata->includingsubcategories = 1; $randomslotdata->maxmark = 1; // Insert the random question to the quiz. $randomslot = new \mod_quiz\local\structure\slot_random($randomslotdata); $randomslot->set_tags([$footag, $bartag]); $randomslot->insert(1); // Put the question on the first page of the quiz. // 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); $this->assertEquals(1, $quizslot->maxmark); $this->assertCount(2, $quizslottags); $this->assertEquals( [ ['tagid' => $footag->id, 'tagname' => $footag->name], ['tagid' => $bartag->id, 'tagname' => $bartag->name] ], array_map(function($slottag) { return ['tagid' => $slottag->tagid, 'tagname' => $slottag->tagname]; }, $quizslottags), '', 0.0, 10, true); } }