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 mod_quiz;

use core_question\local\bank\question_version_status;

use mod_quiz\external\submit_question_version;

use mod_quiz\question\bank\qbank_helper;

defined('MOODLE_INTERNAL') || die();

require_once(__DIR__ . '/quiz_question_helper_test_trait.php');

/**

 * Qbank helper test for quiz.

 *

 * @package    mod_quiz

 * @category   test

 * @copyright  2021 Catalyst IT Australia Pty Ltd

 * @author     Safat Shahin <safatshahin@catalyst-au.net>

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

 * @coversDefaultClass \mod_quiz\question\bank\qbank_helper

 */

class qbank_helper_test extends \advanced_testcase {

    use \quiz_question_helper_test_trait;

    /**

     * @var \stdClass test student user.

     */

    protected $student;

    /**

     * Called before every test.

     */

    public function setUp(): void {

        global $USER;

        parent::setUp();

        $this->setAdminUser();

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

        $this->student = $this->getDataGenerator()->create_user();

        $this->user = $USER;

    }

    /**

     * Test reference records.

     *

     * @covers ::get_version_options

     */

    public function test_reference_records(): void {

        $this->resetAfterTest();

        $quiz = $this->create_test_quiz($this->course);

        // Test for questions from a different context.

        $context = \context_module::instance($quiz->cmid);

        // Create a couple of questions.

        /** @var \core_question_generator $questiongenerator */

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

        $cat = $questiongenerator->create_question_category(['contextid' => $context->id]);

        $numq = $questiongenerator->create_question('essay', null,

            ['category' => $cat->id, 'name' => 'This is the first version']);

        // Create two version.

        $questiongenerator->update_question($numq, null, ['name' => 'This is the second version']);

        $questiongenerator->update_question($numq, null, ['name' => 'This is the third version']);

        quiz_add_quiz_question($numq->id, $quiz);

        // Create the quiz object.

        $quizobj = \mod_quiz\quiz_settings::create($quiz->id);

        $quizobj->preload_questions();

        $quizobj->load_questions();

        $questions = $quizobj->get_questions();

        $question = reset($questions);

        $structure = structure::create_for_quiz($quizobj);

        $slots = $structure->get_slots();

        $slot = reset($slots);

        $this->assertEquals(3, count(qbank_helper::get_version_options($question->id)));

        $this->assertEquals($question->id, qbank_helper::choose_question_for_redo(

                $quiz->id, $context, $slot->id, new \qubaid_list([])));

        // Create another version.

        $questiongenerator->update_question($numq, null, ['name' => 'This is the latest version']);

        // Change to always latest.

        submit_question_version::execute($slot->id, 0);

        $quizobj->preload_questions();

        $quizobj->load_questions();

        $questions = $quizobj->get_questions();

        $question = reset($questions);

        $this->assertEquals($question->id, qbank_helper::choose_question_for_redo(

                $quiz->id, $context, $slot->id, new \qubaid_list([])));

    }

    /**

     * Test question structure data.

     *

     * @covers ::get_question_structure

     * @covers ::get_always_latest_version_question_ids

     */

    public function test_get_question_structure(): void {

        $this->resetAfterTest();

        // Create a quiz.

        $quiz = $this->create_test_quiz($this->course);

        $quizcontext = \context_module::instance(get_coursemodule_from_instance("quiz", $quiz->id, $this->course->id)->id);

        // Create a question in the quiz question bank.

        /** @var \core_question_generator $questiongenerator */

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

        $cat = $questiongenerator->create_question_category(['contextid' => $quizcontext->id]);

        $q = $questiongenerator->create_question('essay', null,

            ['category' => $cat->id, 'name' => 'This is the first version']);

        // Edit it to create a second and third version.

        $questiongenerator->update_question($q, null, ['name' => 'This is the second version']);

        $finalq = $questiongenerator->update_question($q, null, ['name' => 'This is the third version']);

        // Add the question to the quiz.

        quiz_add_quiz_question($q->id, $quiz);

        // Load the quiz object and check.

        $quizobj = \mod_quiz\quiz_settings::create($quiz->id);

        $quizobj->preload_questions();

        $quizobj->load_questions();

        $questions = $quizobj->get_questions();

        $question = reset($questions);

        $this->assertEquals($finalq->id, $question->id);

        $structure = structure::create_for_quiz($quizobj);

        $slots = $structure->get_slots();

        $slot = reset($slots);

        $this->assertEquals($finalq->id, $slot->questionid);

    }

    /**

     * When a question only has draft versions, we should get those and not a dummy question.

     *

     * @return void

     * @covers ::get_question_structure

     */

    public function test_get_question_structure_with_drafts(): void {

        $this->resetAfterTest();

        // Create a quiz.

        $quiz = $this->create_test_quiz($this->course);

        $quizcontext = \context_module::instance(get_coursemodule_from_instance("quiz", $quiz->id, $this->course->id)->id);

        // Create some questions with drafts in the quiz question bank.

        /** @var \core_question_generator $questiongenerator */

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

        $cat = $questiongenerator->create_question_category(['contextid' => $quizcontext->id]);

        $q1 = $questiongenerator->create_question('essay', null,

                ['category' => $cat->id, 'name' => 'This is q1 the first version']);

        $q2 = $questiongenerator->create_question('essay', null,

                ['category' => $cat->id, 'name' => 'This is q2 the first version',

                        'status' => question_version_status::QUESTION_STATUS_DRAFT]);

        $q3 = $questiongenerator->create_question('essay', null,

                ['category' => $cat->id, 'name' => 'This is q3 the first version',

                        'status' => question_version_status::QUESTION_STATUS_DRAFT]);

        // Create a new draft version of a question.

        $q1final = $questiongenerator->update_question(clone $q1, null,

                ['name' => 'This is q1 the second version', 'status' => question_version_status::QUESTION_STATUS_DRAFT]);

        $q3final = $questiongenerator->update_question(clone $q3, null,

                ['name' => 'This is q3 the second version', 'status' => question_version_status::QUESTION_STATUS_DRAFT]);

        // Add the questions to the quiz.

        quiz_add_quiz_question($q1->id, $quiz);

        quiz_add_quiz_question($q2->id, $quiz);

        quiz_add_quiz_question($q3->id, $quiz);

        // Load the quiz object and check.

        $quizobj = \mod_quiz\quiz_settings::create($quiz->id);

        $quizobj->preload_questions();

        $quizobj->load_questions();

        $questions = $quizobj->get_questions();

        $this->assertCount(3, $questions);

        // When a question has a Ready version, we should get that and not he draft.

        $this->assertTrue(array_key_exists($q1->id, $questions));

        $this->assertFalse(array_key_exists($q1final->id, $questions));

        $this->assertEquals(question_version_status::QUESTION_STATUS_READY, $questions[$q1->id]->status);

        $this->assertEquals('essay', $questions[$q1->id]->qtype);

        // When a question only has a draft, we should get that.

        $this->assertTrue(array_key_exists($q2->id, $questions));

        $this->assertEquals(question_version_status::QUESTION_STATUS_DRAFT, $questions[$q2->id]->status);

        $this->assertEquals('essay', $questions[$q2->id]->qtype);

        // When a question has several versions but all draft, we should get the latest draft.

        $this->assertFalse(array_key_exists($q3->id, $questions));

        $this->assertTrue(array_key_exists($q3final->id, $questions));

        $this->assertEquals(question_version_status::QUESTION_STATUS_DRAFT, $questions[$q3final->id]->status);

        $this->assertEquals('essay', $questions[$q3final->id]->qtype);

    }

}