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 core;

use media_test_native_plugin;

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

require_once(__DIR__ . '/fixtures/testable_core_media_player_native.php');

/**

 * Test for core_media_player_native.

 *

 * @package   core

 * @category  test

 * @covers    \core_media_player_native

 * @copyright 2019 Ruslan Kabalin

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

 */

class core_media_player_native_test extends \advanced_testcase {

    /**

     * Pre-test setup.

     */

    public function setUp(): void {

        parent::setUp();

        $this->resetAfterTest();

    }

    /**

     * Test method get_supported_extensions

     */

    public function test_get_supported_extensions() {

        global $CFG;

        require_once($CFG->libdir . '/filelib.php');

        $nativeextensions = file_get_typegroup('extension', ['html_video', 'html_audio']);

        // Make sure that the list of extensions from the setting is exactly the same.

        $player = new media_test_native_plugin();

        $this->assertEmpty(array_diff($player->get_supported_extensions(), $nativeextensions));

        $this->assertEmpty(array_diff($nativeextensions, $player->get_supported_extensions()));

    }

    /**

     * Test method list_supported_urls

     */

    public function test_list_supported_urls() {

        global $CFG;

        require_once($CFG->libdir . '/filelib.php');

        $nativeextensions = file_get_typegroup('extension', ['html_video', 'html_audio']);

        // Create list of URLs for each extension.

        $urls = array_map(function($ext){

            return new \moodle_url('http://example.org/video.' . $ext);

        }, $nativeextensions);

        // Make sure that the list of supported URLs is not filtering permitted extensions.

        $player = new media_test_native_plugin();

        $this->assertCount(count($urls), $player->list_supported_urls($urls));

    }

    /**

     * Test method get_attribute

     */

    public function test_get_attribute() {

        $urls = [

            new \moodle_url('http://example.org/some_filename.mp4'),

            new \moodle_url('http://example.org/some_filename_hires.mp4'),

        ];

        $player = new media_test_native_plugin();

        // We are using fixture embed method directly as content generator.

        $title = 'Some Filename Video';

        $content = $player->embed($urls, $title, 0, 0, []);

        $this->assertMatchesRegularExpression('~title="' . $title . '"~', $content);

        $this->assertEquals($title, media_test_native_plugin::get_attribute($content, 'title'));

    }

    /**

     * Test methods add_attributes and remove_attributes

     */

    public function test_add_remove_attributes() {

        $urls = [

            new \moodle_url('http://example.org/some_filename.mp4'),

            new \moodle_url('http://example.org/some_filename_hires.mp4'),

        ];

        $player = new media_test_native_plugin();

        // We are using fixture embed method directly as content generator.

        $title = 'Some Filename Video';

        $content = $player->embed($urls, $title, 0, 0, []);

        // Add attributes.

        $content = media_test_native_plugin::add_attributes($content, ['preload' => 'none', 'controls' => 'true']);

        $this->assertMatchesRegularExpression('~title="' . $title . '"~', $content);

        $this->assertMatchesRegularExpression('~preload="none"~', $content);

        $this->assertMatchesRegularExpression('~controls="true"~', $content);

        // Change existing attribute.

        $content = media_test_native_plugin::add_attributes($content, ['controls' => 'false']);

        $this->assertMatchesRegularExpression('~title="' . $title . '"~', $content);

        $this->assertMatchesRegularExpression('~preload="none"~', $content);

        $this->assertMatchesRegularExpression('~controls="false"~', $content);

        // Remove attributes.

        $content = media_test_native_plugin::remove_attributes($content, ['title']);

        $this->assertDoesNotMatchRegularExpression('~title="' . $title . '"~', $content);

        $this->assertMatchesRegularExpression('~preload="none"~', $content);

        $this->assertMatchesRegularExpression('~controls="false"~', $content);

        // Remove another one.

        $content = media_test_native_plugin::remove_attributes($content, ['preload']);

        $this->assertDoesNotMatchRegularExpression('~title="' . $title . '"~', $content);

        $this->assertDoesNotMatchRegularExpression('~preload="none"~', $content);

        $this->assertMatchesRegularExpression('~controls="false"~', $content);

    }

    /**

     * Test method replace_sources

     */

    public function test_replace_sources() {

        $urls = [

            new \moodle_url('http://example.org/some_filename.mp4'),

            new \moodle_url('http://example.org/some_filename_hires.mp4'),

        ];

        $player = new media_test_native_plugin();

        // We are using fixture embed method directly as content generator.

        $title = 'Some Filename Video';

        $content = $player->embed($urls, $title, 0, 0, []);

        // Test sources present.

        $this->assertStringContainsString('<source src="http://example.org/some_filename.mp4" />', $content);

        $this->assertStringContainsString('<source src="http://example.org/some_filename_hires.mp4" />', $content);

        // Change sources.

        $newsource = '<source src="http://example.org/new_filename.mp4" />';

        $content = media_test_native_plugin::replace_sources($content, $newsource);

        $this->assertStringContainsString($newsource, $content);

        $this->assertStringNotContainsString('<source src="http://example.org/some_filename.mp4" />', $content);

        $this->assertStringNotContainsString('<source src="http://example.org/some_filename_hires.mp4" />', $content);

    }

}