QrCodeTest.php
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<?php
/*
* (c) Jeroen van den Enden <info@endroid.nl>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace Endroid\Tests\QrCode;
use Endroid\QrCode\Exceptions\ImageFunctionFailedException;
use Endroid\QrCode\Exceptions\ImageFunctionUnknownException;
use Endroid\QrCode\QrCode;
use PHPUnit_Framework_TestCase;
class QrCodeTest extends PHPUnit_Framework_TestCase
{
/**
* @var QrCode
*/
protected $qrCode;
/**
* Tests if a valid data uri is returned.
*/
public function testGetDataUri()
{
$qrCode = $this->getQrCode();
$dataUri = $qrCode->getDataUri();
$this->assertTrue(is_string($dataUri));
}
/**
* Tests if a valid image string is returned.
*
* @throws ImageFunctionFailedException
* @throws ImageFunctionUnknownException
*/
public function testGetImageString()
{
$qrCode = $this->getQrCode();
$imageString = $qrCode->get('png');
$this->assertTrue(is_string($imageString));
}
/**
* Tests if a valid image string is returned.
*
* @throws ImageFunctionFailedException
* @throws ImageFunctionUnknownException
*/
public function testGetQrCodeWithLogoString()
{
$qrCode = $this->createQrCodeWithLogo();
$imageString = $qrCode->get('png');
$this->assertTrue(is_string($imageString));
}
/**
* For https://github.com/endroid/QrCode/issues/49.
*/
public function testRenderHttpAddress()
{
$qrCode = new QrCode();
$qrCode
->setText('http://www.example.com/it/it/contact/qr/hit/id/1 ')
->setExtension('png')
->setSize(300)
->setPadding(10)
->setBackgroundColor(['r' => 255, 'g' => 255, 'b' => 255, 'a' => 0])
->setForegroundColor(['r' => 0, 'g' => 0, 'b' => 0, 'a' => 0])
->setErrorCorrection(QrCode::LEVEL_MEDIUM);
$qrCode->get('png');
}
/**
* Returns a QR code.
*/
protected function getQrCode()
{
if (!$this->qrCode) {
$this->qrCode = $this->createQrCode();
}
return $this->qrCode;
}
/**
* Creates a QR code.
*
* @return QrCode
*/
protected function createQrCode()
{
$qrCode = new QrCode();
$qrCode->setText('Life is too short to be generating QR codes');
$qrCode->setSize(300);
return $qrCode;
}
/**
* Creates a QR code with a logo.
*
* @return QrCode
*/
protected function createQrCodeWithLogo()
{
$qrCode = new QrCode();
$qrCode->setText('Life is too short to be generating QR codes')
->setSize(300)
->setLogo(dirname(__DIR__).'/assets/image/logo.png')
->setLogoSize(60);
return $qrCode;
}
}