/question/type/random/tests/questiontype_test.php
PHP | 132 lines | 72 code | 27 blank | 33 comment | 1 complexity | 9be84b85f537fad978c03dbf03a02287 MD5 | raw file
Possible License(s): MIT, AGPL-3.0, MPL-2.0-no-copyleft-exception, LGPL-3.0, GPL-3.0, Apache-2.0, LGPL-2.1, BSD-3-Clause
- <?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 random question type class.
- *
- * @package qtype
- * @subpackage random
- * @copyright 2010 The Open University
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- defined('MOODLE_INTERNAL') || die();
- global $CFG;
- require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
- require_once($CFG->dirroot . '/question/type/random/questiontype.php');
- /**
- * Unit tests for the random question type class.
- *
- * @copyright 2010 The Open University
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
- class qtype_random_test extends advanced_testcase {
- protected $qtype;
- protected function setUp() {
- $this->qtype = new qtype_random();
- }
- protected function tearDown() {
- $this->qtype = null;
- }
- public function test_name() {
- $this->assertEquals($this->qtype->name(), 'random');
- }
- public function test_can_analyse_responses() {
- $this->assertFalse($this->qtype->can_analyse_responses());
- }
- public function test_get_random_guess_score() {
- $this->assertNull($this->qtype->get_random_guess_score(null));
- }
- public function test_load_question() {
- $this->resetAfterTest();
- $syscontext = context_system::instance();
- /** @var core_question_generator $generator */
- $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
- $category = $generator->create_question_category(['contextid' => $syscontext->id]);
- $fromform = test_question_maker::get_question_form_data('random');
- $fromform->category = $category->id . ',' . $syscontext->id;
- $question = new stdClass();
- $question->category = $category->id;
- $question->qtype = 'random';
- $question->createdby = 0;
- $this->qtype->save_question($question, $fromform);
- $questiondata = question_bank::load_question_data($question->id);
- $this->assertEquals(['id', 'category', 'parent', 'name', 'questiontext', 'questiontextformat',
- 'generalfeedback', 'generalfeedbackformat', 'defaultmark', 'penalty', 'qtype',
- 'length', 'stamp', 'version', 'hidden', 'timecreated', 'timemodified',
- 'createdby', 'modifiedby', 'idnumber', 'contextid', 'options', 'hints', 'categoryobject'],
- array_keys(get_object_vars($questiondata)));
- $this->assertEquals($category->id, $questiondata->category);
- // Random questions are not real questions. This is signaled by parent
- // being non-zero - and in fact equal to question id.
- $this->assertEquals($questiondata->id, $questiondata->parent);
- $this->assertEquals('Random (' . $category->name . ')', $questiondata->name);
- $this->assertEquals(0, $questiondata->questiontext); // Used to store 'Select from subcategories'.
- $this->assertEquals('random', $questiondata->qtype);
- $this->assertEquals(1, $questiondata->length);
- $this->assertEquals(0, $questiondata->hidden);
- $this->assertEquals($category->contextid, $questiondata->contextid);
- // Options - not used.
- $this->assertEquals(['answers'], array_keys(get_object_vars($questiondata->options)));
- $this->assertEquals([], $questiondata->options->answers);
- // Hints - not used.
- $this->assertEquals([], $questiondata->hints);
- }
- public function test_get_possible_responses() {
- $this->assertEquals(array(), $this->qtype->get_possible_responses(null));
- }
- public function test_question_creation() {
- $this->resetAfterTest();
- question_bank::get_qtype('random')->clear_caches_before_testing();
- $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
- $cat = $generator->create_question_category();
- $question1 = $generator->create_question('shortanswer', null, array('category' => $cat->id));
- $question2 = $generator->create_question('numerical', null, array('category' => $cat->id));
- $randomquestion = $generator->create_question('random', null, array('category' => $cat->id));
- $expectedids = array($question1->id, $question2->id);
- $actualids = question_bank::get_qtype('random')->get_available_questions_from_category($cat->id, 0);
- sort($expectedids);
- sort($actualids);
- $this->assertEquals($expectedids, $actualids);
- $q = question_bank::load_question($randomquestion->id);
- $this->assertContains($q->id, array($question1->id, $question2->id));
- }
- }