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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_pdf writer
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*
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* @package dataformat_pdf
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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 dataformat_pdf;
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use core\dataformat;
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use context_system;
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use html_writer;
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use moodle_url;
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/**
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* Writer tests
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*
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* @package dataformat_pdf
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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 writer_test extends \advanced_testcase {
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/**
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* Test writing data whose content contains an image with pluginfile.php source
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*/
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public function test_write_data_with_pluginfile_image(): void {
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global $CFG;
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$this->resetAfterTest(true);
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$imagefixture = "{$CFG->dirroot}/lib/filestorage/tests/fixtures/testimage.jpg";
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$image = get_file_storage()->create_file_from_pathname([
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'contextid' => context_system::instance()->id,
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'component' => 'dataformat_pdf',
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'filearea' => 'test',
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'itemid' => 0,
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'filepath' => '/',
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'filename' => basename($imagefixture),
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], $imagefixture);
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$imageurl = moodle_url::make_pluginfile_url($image->get_contextid(), $image->get_component(), $image->get_filearea(),
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$image->get_itemid(), $image->get_filepath(), $image->get_filename());
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// Insert out test image into the data so it is exported.
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$columns = ['animal', 'image'];
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$row = ['cat', html_writer::img($imageurl->out(), 'My image')];
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// Export to file. Assert that the exported file exists.
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$exportfile = dataformat::write_data('My export', 'pdf', $columns, [$row]);
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$this->assertFileExists($exportfile);
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// The exported file should be a reasonable size (~275kb).
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$this->assertGreaterThan(270000, filesize($exportfile));
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}
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}
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