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.

//

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// 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/>.

/**

 * Privacy provider tests.

 *

 * @package    qtype_multichoice

 * @copyright  2021 The Open university

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

 */

namespace qtype_multichoice\privacy;

use core_privacy\local\metadata\collection;

use core_privacy\local\request\user_preference_provider;

use qtype_multichoice\privacy\provider;

use core_privacy\local\request\writer;

use core_privacy\local\request\transform;

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

global $CFG;

require_once($CFG->dirroot . '/question/type/multichoice/classes/privacy/provider.php');

/**

 * Privacy provider tests class.

 *

 * @package    qtype_multichoice

 * @copyright  2021 The Open university

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

 */

final class provider_test extends \core_privacy\tests\provider_testcase {

    // Include the privacy helper which has assertions on it.

    public function test_get_metadata(): void {

        $collection = new \core_privacy\local\metadata\collection('qtype_multichoice');

        $actual = \qtype_multichoice\privacy\provider::get_metadata($collection);

        $this->assertEquals($collection, $actual);

    }

    public function test_export_user_preferences_no_pref(): void {

        $this->resetAfterTest();

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

        provider::export_user_preferences($user->id);

        $writer = writer::with_context(\context_system::instance());

        $this->assertFalse($writer->has_any_data());

    }

    /**

     * Test the export_user_preferences given different inputs

     * @dataProvider user_preference_provider

     * @param string $name The name of the user preference to get/set

     * @param string $value The value stored in the database

     * @param string $expected The expected transformed value

     */

    public function test_export_user_preferences($name, $value, $expected): void {

        $this->resetAfterTest();

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

        set_user_preference("qtype_multichoice_$name", $value, $user);

        provider::export_user_preferences($user->id);

        $writer = writer::with_context(\context_system::instance());

        $this->assertTrue($writer->has_any_data());

        $preferences = $writer->get_user_preferences('qtype_multichoice');

        foreach ($preferences as $key => $pref) {

            $preference = get_user_preferences("qtype_multichoice_{$key}", null, $user->id);

            if ($preference === null) {

                continue;

            }

            $desc = get_string("privacy:preference:{$key}", 'qtype_multichoice');

            $this->assertEquals($expected, $pref->value);

            $this->assertEquals($desc, $pref->description);

        }

    }

    /**

     * Create an array of valid user preferences for the multiple choice question type.

     *

     * @return array Array of valid user preferences.

     */

    public static function user_preference_provider(): array {

        return [

                'default mark 2' => ['defaultmark', 2, 2],

                'penalty 33.33333%' => ['penalty', 0.3333333, '33.33333%'],

                'single/multiple radio buttons' => ['single', 1, 'One answer only'],

                'single/multiple checkboxes' => ['single', 0, 'Multiple answers allowed'],

                'shuffle yes' => ['shuffleanswers', 1, 'Yes'],

                'shuffle no' => ['shuffleanswers', 0, 'No'],

                'answernumbering abc' => ['answernumbering', 'abc', 'a., b., c., ...'],

                'answernumbering ABC' => ['answernumbering', 'ABCD', 'A., B., C., ...'],

                'answernumbering 123' => ['answernumbering', '123', '1., 2., 3., ...'],

                'answernumbering iii' => ['answernumbering', 'iii', 'i., ii., iii., ...'],

                'answernumbering III' => ['answernumbering', 'IIII', 'I., II., III., ...'],

                'show standard instruction yes' => ['showstandardinstruction', 1, 'Yes'],

                'show standard instruction no' => ['showstandardinstruction', 0, 'No']

        ];

    }

}