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moodle/lib/tests/qrcode_test.php
Eloy Lafuente (stronk7) 1093256560
MDL-81522 phpunit: Add missing void return type to all tests
While this change is not 100% required now, it's good habit
and we are checking for it since Moodle 4.4.

All the changes in this commit have been applied automatically
using the moodle.PHPUnit.TestReturnType sniff and are, exclusively
adding the ": void" return types when missing.
2024-06-11 12:18:04 +02:00

48 lines
1.7 KiB
PHP

<?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 core_qrcode;
/**
* A set of tests for some of the QR code functionality within Moodle.
*
* @package core
* @copyright Moodle Pty Ltd
* @author <juan@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class qrcode_test extends \basic_testcase {
/**
* Basic test to generate a QR code and check that the library is not broken.
*/
public function test_generate_basic_qr(): void {
// The QR code generator library apply masks by random order, this is why everytime a QR code is generated the resultant
// binary file can be different. This is why tests are limited.
$text = 'abc';
$color = 'black';
$qrcode = new core_qrcode($text, $color);
$svgdata = $qrcode->getBarcodeSVGcode(1, 1);
// Just check the SVG was generated.
$this->assertStringContainsString('<desc>' . $text . '</desc>', $svgdata);
$this->assertStringContainsString('fill="' . $color . '"', $svgdata);
}
}