. 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 * @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() { // 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('' . $text . '', $svgdata); $this->assertStringContainsString('fill="' . $color . '"', $svgdata); } }