Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

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//

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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * Tests for the dataformat plugins

 *

 * @package    core

 * @copyright  2020 Paul Holden <paulh@moodle.com>

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

 */

namespace core;

use context_system;

use core_component;

/**

 * Dataformat tests

 *

 * @package    core

 * @covers     \core\dataformat

 * @copyright  2020 Paul Holden <paulh@moodle.com>

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

 */

class dataformat_test extends \advanced_testcase {

    /**

     * Data provider to return array of dataformat types

     *

     * @return array

     */

    public function write_data_provider(): array {

        $data = [];

        $dataformats = core_component::get_plugin_list('dataformat');

        foreach ($dataformats as $dataformat => $unused) {

            $data[] = [$dataformat];

        }

        return $data;

    }

    /**

     * Test writing dataformat export to local file

     *

     * @param string $dataformat

     * @return void

     *

     * @dataProvider write_data_provider

     */

    public function test_write_data(string $dataformat): void {

        $columns = ['fruit', 'colour', 'animal'];

        $rows = [

            ['banana', 'yellow', 'monkey'],

            ['apple', 'red', 'wolf'],

            ['melon', 'green', 'aardvark'],

        ];

        // Export to file. Assert that the exported file exists and is non-zero in size.

        $exportfile = dataformat::write_data('My export', $dataformat, $columns, $rows);

        $this->assertFileExists($exportfile);

        $this->assertGreaterThan(0, filesize($exportfile));

    }

    /**

     * Test writing dataformat export to filearea

     *

     * @param string $dataformat

     * @return void

     *

     * @dataProvider write_data_provider

     */

    public function test_write_data_to_filearea(string $dataformat): void {

        $this->resetAfterTest();

        $columns = ['fruit', 'colour', 'animal'];

        $rows = [

            ['banana', 'yellow', 'monkey'],

            ['apple', 'red', 'wolf'],

            ['melon', 'green', 'aardvark'],

        ];

        // Export to filearea. Assert that the the file exists in file storage and matches the original file record.

        $filerecord = [

            'contextid' => context_system::instance()->id,

            'component' => 'core_dataformat',

            'filearea' => 'test',

            'itemid' => 0,

            'filepath' => '/',

            'filename' => 'My export',

        ];

        $file = dataformat::write_data_to_filearea($filerecord, $dataformat, $columns, $rows);

        $this->assertEquals($filerecord['contextid'], $file->get_contextid());

        $this->assertEquals($filerecord['component'], $file->get_component());

        $this->assertEquals($filerecord['filearea'], $file->get_filearea());

        $this->assertEquals($filerecord['itemid'], $file->get_itemid());

        $this->assertEquals($filerecord['filepath'], $file->get_filepath());

        $this->assertStringStartsWith($filerecord['filename'], $file->get_filename());

        $this->assertGreaterThan(0, $file->get_filesize());

    }

}