[Summary view]

Differences Between: [Versions 310 and 400] [Versions 39 and 400]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  namespace core;
  18  
  19  use core_qrcode;
  20  
  21  /**
  22   * A set of tests for some of the QR code functionality within Moodle.
  23   *
  24   * @package    core
  25   * @copyright  Moodle Pty Ltd
  26   * @author     <juan@moodle.com>
  27   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  28   */
  29  class qrcode_test extends \basic_testcase {
  30  
  31      /**
  32       * Basic test to generate a QR code and check that the library is not broken.
  33       */
  34      public function test_generate_basic_qr() {
  35          // The QR code generator library apply masks by random order, this is why everytime a QR code is generated the resultant
  36          // binary file can be different. This is why tests are limited.
  37  
  38          $text = 'abc';
  39          $color = 'black';
  40          $qrcode = new core_qrcode($text, $color);
  41          $svgdata = $qrcode->getBarcodeSVGcode(1, 1);
  42  
  43          // Just check the SVG was generated.
  44          $this->assertStringContainsString('<desc>' . $text . '</desc>', $svgdata);
  45          $this->assertStringContainsString('fill="' . $color . '"', $svgdata);
  46      }
  47  }