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_moodlenet\local;

use tool_moodlenet\local\remote_resource;

use tool_moodlenet\local\url;

/**

 * Class tool_moodlenet_remote_resource_testcase, providing test cases for the remote_resource class.

 *

 * @package    tool_moodlenet

 * @category   test

 * @copyright  2020 Jake Dallimore <jrhdallimore@gmail.com>

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

 */

final class remote_resource_test extends \advanced_testcase {

    /**

     * Test getters.

     *

     * @dataProvider remote_resource_data_provider

     * @param string $url the url of the resource.

     * @param string $metadata the resource metadata like name, description, etc.

     * @param string $expectedextension the extension we expect to find when querying the remote resource.

     */

    public function test_getters($url, $metadata, $expectedextension): void {

        $this->resetAfterTest();

        $remoteres = new remote_resource(new \curl(), new url($url), $metadata);

        $this->assertEquals(new url($url), $remoteres->get_url());

        $this->assertEquals($metadata->name, $remoteres->get_name());

        $this->assertEquals($metadata->description, $remoteres->get_description());

        $this->assertEquals($expectedextension, $remoteres->get_extension());

    }

    /**

     * Data provider generating remote urls.

     *

     * @return array

     */

    public static function remote_resource_data_provider(): array {

        return [

            'With filename and extension' => [

                self::getExternalTestFileUrl('/test.html'),

                (object) [

                    'name' => 'Test html file',

                    'description' => 'Full description of the html file'

                ],

                'html'

            ],

            'With filename only' => [

                'http://example.com/path/file',

                (object) [

                    'name' => 'Test html file',

                    'description' => 'Full description of the html file'

                ],

                ''

            ]

        ];

    }

    /**

     * Test confirming the network based operations of a remote_resource.

     */

    public function test_network_features(): void {

        $url = self::getExternalTestFileUrl('/test.html');

        $nonexistenturl = self::getExternalTestFileUrl('/test.htmlzz');

        $remoteres = new remote_resource(

            new \curl(),

            new url($url),

            (object) [

                'name' => 'Test html file',

                'description' => 'Some description'

            ]

        );

        $nonexistentremoteres = new remote_resource(

            new \curl(),

            new url($nonexistenturl),

            (object) [

                'name' => 'Test html file',

                'description' => 'Some description'

            ]

        );

        // We need to handle size of -1 (missing "Content-Length" header), or where it is set and greater than zero.

        $this->assertThat(

            $remoteres->get_download_size(),

            $this->logicalOr(

                $this->equalTo(-1),

                $this->greaterThan(0),

            ),

        );

        [$path, $name] = $remoteres->download_to_requestdir();

        $this->assertIsString($path);

        $this->assertEquals('test.html', $name);

        $this->assertFileExists($path . '/' . $name);

        $this->expectException(\coding_exception::class);

        $nonexistentremoteres->get_download_size();

    }

}