Proyectos de Subversion Moodle

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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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/**
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 * Tests for the dataformat plugins
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 *
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 * @package    core
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 * @copyright  2020 Paul Holden <paulh@moodle.com>
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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namespace core;
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use context_system;
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use core_component;
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/**
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 * Dataformat tests
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 *
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 * @package    core
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 * @covers     \core\dataformat
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 * @copyright  2020 Paul Holden <paulh@moodle.com>
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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class dataformat_test extends \advanced_testcase {
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    /**
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     * Data provider to return array of dataformat types
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     *
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     * @return array
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     */
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    public function write_data_provider(): array {
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        $data = [];
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        $dataformats = core_component::get_plugin_list('dataformat');
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        foreach ($dataformats as $dataformat => $unused) {
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            $data[] = [$dataformat];
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        }
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        return $data;
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    }
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    /**
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     * Test writing dataformat export to local file
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     *
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     * @param string $dataformat
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     * @return void
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     *
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     * @dataProvider write_data_provider
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     */
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    public function test_write_data(string $dataformat): void {
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        $columns = ['fruit', 'colour', 'animal'];
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        $rows = [
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            ['banana', 'yellow', 'monkey'],
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            ['apple', 'red', 'wolf'],
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            ['melon', 'green', 'aardvark'],
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        ];
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        // Export to file. Assert that the exported file exists and is non-zero in size.
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        $exportfile = dataformat::write_data('My export', $dataformat, $columns, $rows);
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        $this->assertFileExists($exportfile);
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        $this->assertGreaterThan(0, filesize($exportfile));
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    }
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    /**
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     * Test writing dataformat export to filearea
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     *
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     * @param string $dataformat
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     * @return void
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     *
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     * @dataProvider write_data_provider
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     */
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    public function test_write_data_to_filearea(string $dataformat): void {
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        $this->resetAfterTest();
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        $columns = ['fruit', 'colour', 'animal'];
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        $rows = [
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            ['banana', 'yellow', 'monkey'],
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            ['apple', 'red', 'wolf'],
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            ['melon', 'green', 'aardvark'],
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        ];
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        // Export to filearea. Assert that the the file exists in file storage and matches the original file record.
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        $filerecord = [
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            'contextid' => context_system::instance()->id,
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            'component' => 'core_dataformat',
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            'filearea' => 'test',
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            'itemid' => 0,
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            'filepath' => '/',
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            'filename' => 'My export',
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        ];
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        $file = dataformat::write_data_to_filearea($filerecord, $dataformat, $columns, $rows);
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        $this->assertEquals($filerecord['contextid'], $file->get_contextid());
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        $this->assertEquals($filerecord['component'], $file->get_component());
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        $this->assertEquals($filerecord['filearea'], $file->get_filearea());
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        $this->assertEquals($filerecord['itemid'], $file->get_itemid());
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        $this->assertEquals($filerecord['filepath'], $file->get_filepath());
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        $this->assertStringStartsWith($filerecord['filename'], $file->get_filename());
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        $this->assertGreaterThan(0, $file->get_filesize());
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    }
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}