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MDL-76495 lib: test for qrcode in TCPDF

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This commit is contained in:
Marina Glancy 2022-11-26 19:15:58 +01:00
parent 57c1e97bf1
commit 369bca652c
1 changed files with 30 additions and 0 deletions
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30
lib/tests/pdflib_test.php
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@ -36,4 +36,34 @@ class pdflib_test extends \advanced_testcase {
$producer = TCPDF_STATIC::getTCPDFProducer();
$this->assertEquals('TCPDF (http://www.tcpdf.org)', $producer);
}
public function test_qrcode() {
global $CFG;
require_once($CFG->libdir.'/pdflib.php');
$this->resetAfterTest();
$pdf = new \pdf();
$pdf->AddPage('P', [500, 500]);
$pdf->SetMargins(10, 0, 10);
$style = [
'border' => 0,
'vpadding' => 'auto',
'hpadding' => 'auto',
'fgcolor' => [0, 0, 0],
'bgcolor' => [255, 255, 255],
'module_width' => 1,
'module_height' => 1
];
$pdf->setCellPaddings(0, 0, 0, 0);
$pdf->write2DBarcode('https://www.example.com/moodle/admin/search.php',
'QRCODE,M', null, null, 35, 35, $style, 'N');
$pdf->SetFillColor(255, 255, 255);
$res = $pdf->Output('output', 'S');
$this->assertGreaterThan(100000, strlen($res));
$this->assertLessThan(120000, strlen($res));
}
}