Proyectos de Subversion Moodle

<?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 tool_brickfield\local\areas\core_question;

/**

 * Tests for questionanswer.

 *

 * @package     tool_brickfield

 * @copyright   2020 onward: Brickfield Education Labs, https://www.brickfield.ie

 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class questionanswers_test extends \advanced_testcase {

    /**

     * Set up before class.

     */

    public static function setUpBeforeClass(): void {

        global $CFG;

        require_once($CFG->dirroot . '/mod/quiz/locallib.php');

    }

    /**

     * Test find course areas.

     */

    public function test_find_course_areas(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        $category = $this->getDataGenerator()->create_category();

        $course = $this->getDataGenerator()->create_course(['category' => $category->id]);

        $coursecontext = \context_course::instance($course->id);

        $catcontext = \context_coursecat::instance($category->id);

        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');

        $cat1 = $generator->create_question_category(['contextid' => $coursecontext->id]);

        $question1 = $generator->create_question('multichoice', null, ['category' => $cat1->id]);

        $question2 = $generator->create_question('multichoice', null, ['category' => $cat1->id]);

        $questionanswers = new questionanswers();

        $rs = $questionanswers->find_course_areas($course->id);

        $this->assertNotNull($rs);

        // Each multichoice question generated has four answers. So there should be eight records.

        $count = 0;

        foreach ($rs as $rec) {

            $count++;

            $this->assertEquals($coursecontext->id, $rec->contextid);

            $this->assertEquals($course->id, $rec->courseid);

            if ($count <= 4) {

                $this->assertEquals($question1->id, $rec->refid);

            } else {

                $this->assertEquals($question2->id, $rec->refid);

            }

        }

        $rs->close();

        $this->assertEquals(8, $count);

        // Add a question to a quiz in the course.

        $quiz = $this->getDataGenerator()->create_module('quiz', ['course' => $course->id, 'name' => 'Quiz1']);

        $quizmodule = get_coursemodule_from_instance('quiz', $quiz->id, $course->id);

        $quizcontext = \context_module::instance($quizmodule->id);

        // Add a question to the quiz context.

        $cat2 = $generator->create_question_category(['contextid' => $quizcontext->id]);

        $question3 = $generator->create_question('multichoice', null, ['category' => $cat2->id]);

        $rs2 = $questionanswers->find_course_areas($course->id);

        $this->assertNotNull($rs2);

        // Each multichoice question generated has four answers. So there should be twelve records now.

        $count = 0;

        foreach ($rs2 as $rec) {

            $count++;

            if ($count <= 4) {

                $this->assertEquals($coursecontext->id, $rec->contextid);

                $this->assertEquals($course->id, $rec->courseid);

                $this->assertEquals($question1->id, $rec->refid);

            } else if ($count <= 8) {

                $this->assertEquals($coursecontext->id, $rec->contextid);

                $this->assertEquals($course->id, $rec->courseid);

                $this->assertEquals($question2->id, $rec->refid);

            } else {

                $this->assertEquals($quizcontext->id, $rec->contextid);

                $this->assertEquals($course->id, $rec->courseid);

                $this->assertEquals($question3->id, $rec->refid);

            }

        }

        $rs2->close();

        $this->assertEquals(12, $count);

        // Add a question to the category context.

        $cat3 = $generator->create_question_category(['contextid' => $catcontext->id]);

        $question4 = $generator->create_question('multichoice', null, ['category' => $cat3->id]);

        $rs3 = $questionanswers->find_course_areas($course->id);

        $this->assertNotNull($rs3);

        // The category level questions should not be found.

        $count = 0;

        foreach ($rs3 as $rec) {

            $count++;

            if ($count > 8) {

                $this->assertEquals($quizcontext->id, $rec->contextid);

                $this->assertEquals($course->id, $rec->courseid);

                $this->assertEquals($question3->id, $rec->refid);

            }

        }

        $rs2->close();

        $this->assertEquals(12, $count);

    }

    /**

     * Test find relevant areas.

     */

    public function test_find_relevant_areas(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        $course = $this->getDataGenerator()->create_course();

        $coursecontext = \context_course::instance($course->id);

        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');

        $cat1 = $generator->create_question_category(['contextid' => $coursecontext->id]);

        $question1 = $generator->create_question('multichoice', null, ['category' => $cat1->id]);

        $question2 = $generator->create_question('multichoice', null, ['category' => $cat1->id]);

        $questionanswers = new questionanswers();

        $event = \core\event\question_updated::create_from_question_instance($question1,

            \context_course::instance($course->id));

        $rs = $questionanswers->find_relevant_areas($event);

        $this->assertNotNull($rs);

        // Each multichoice question generated has four answers.

        $count = 0;

        foreach ($rs as $rec) {

            $count++;

            $this->assertEquals($coursecontext->id, $rec->contextid);

            $this->assertEquals($course->id, $rec->courseid);

            $this->assertEquals($question1->id, $rec->refid);

        }

        $rs->close();

        $this->assertEquals(4, $count);

    }

    /**

     * Test find system areas.

     */

    public function test_find_system_areas(): void {

        $this->resetAfterTest();

        $this->setAdminUser();

        $category = $this->getDataGenerator()->create_category();

        $catcontext = \context_coursecat::instance($category->id);

        $systemcontext = \context_system::instance();

        $generator = $this->getDataGenerator()->get_plugin_generator('core_question');

        $cat = $generator->create_question_category(['contextid' => $catcontext->id]);

        $cat2 = $generator->create_question_category(['contextid' => $systemcontext->id]);

        $question = $generator->create_question('multichoice', null, ['category' => $cat2->id]);

        $question2 = $generator->create_question('multichoice', null, ['category' => $cat->id]);

        $questionanswers = new questionanswers();

        $rs = $questionanswers->find_system_areas();

        $this->assertNotNull($rs);

        // Each multichoice question generated has four answers.

        $count = 0;

        foreach ($rs as $rec) {

            $count++;

            if ($count <= 4) {

                $this->assertEquals($systemcontext->id, $rec->contextid);

                $this->assertEquals(1, $rec->courseid);

                $this->assertEquals(0, $rec->categoryid);

                $this->assertEquals($question->id, $rec->refid);

            } else {

                $this->assertEquals($catcontext->id, $rec->contextid);

                $this->assertEquals(1, $rec->courseid);

                $this->assertEquals($category->id, $rec->categoryid);

                $this->assertEquals($question2->id, $rec->refid);

            }

        }

        $rs->close();

        $this->assertEquals(8, $count);

    }

}