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Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403] [Versions 39 and 310]

   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  /**
  18   * Test QR code functionality.
  19   *
  20   * @package    core
  21   * @copyright  Moodle Pty Ltd
  22   * @author     <juan@moodle.com>
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  /**
  29   * A set of tests for some of the QR code functionality within Moodle.
  30   *
  31   * @package    core
  32   * @copyright  Moodle Pty Ltd
  33   * @author     <juan@moodle.com>
  34   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  35   */
  36  class core_qrcode_testcase extends basic_testcase {
  37  
  38      /**
  39       * Basic test to generate a QR code and check that the library is not broken.
  40       */
  41      public function test_generate_basic_qr() {
  42          // The QR code generator library apply masks by random order, this is why everytime a QR code is generated the resultant
  43          // binary file can be different. This is why tests are limited.
  44  
  45          $text = 'abc';
  46          $color = 'black';
  47          $qrcode = new core_qrcode($text, $color);
  48          $svgdata = $qrcode->getBarcodeSVGcode(1, 1);
  49  
  50          // Just check the SVG was generated.
  51          $this->assertStringContainsString('<desc>' . $text . '</desc>', $svgdata);
  52          $this->assertStringContainsString('fill="' . $color . '"', $svgdata);
  53      }
  54  }