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1 <?php
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2
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3 /*
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4 * (c) Jeroen van den Enden <info@endroid.nl>
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5 *
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6 * This source file is subject to the MIT license that is bundled
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7 * with this source code in the file LICENSE.
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8 */
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9
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10 namespace Endroid\Tests\QrCode;
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11
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12 use Endroid\QrCode\Exceptions\ImageFunctionFailedException;
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13 use Endroid\QrCode\Exceptions\ImageFunctionUnknownException;
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14 use Endroid\QrCode\QrCode;
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15 use PHPUnit_Framework_TestCase;
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16
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17 class QrCodeTest extends PHPUnit_Framework_TestCase
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18 {
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19 /**
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20 * @var QrCode
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21 */
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22 protected $qrCode;
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23
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24 /**
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25 * Tests if a valid data uri is returned.
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26 */
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27 public function testGetDataUri()
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28 {
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29 $qrCode = $this->getQrCode();
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30 $dataUri = $qrCode->getDataUri();
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31
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32 $this->assertTrue(is_string($dataUri));
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33 }
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34
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35 /**
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36 * Tests if a valid image string is returned.
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37 *
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38 * @throws ImageFunctionFailedException
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39 * @throws ImageFunctionUnknownException
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40 */
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41 public function testGetImageString()
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42 {
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43 $qrCode = $this->getQrCode();
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44 $imageString = $qrCode->get('png');
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45
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46 $this->assertTrue(is_string($imageString));
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47 }
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48
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49 /**
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50 * Tests if a valid image string is returned.
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51 *
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52 * @throws ImageFunctionFailedException
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53 * @throws ImageFunctionUnknownException
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54 */
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55 public function testGetQrCodeWithLogoString()
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56 {
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57 $qrCode = $this->createQrCodeWithLogo();
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58 $imageString = $qrCode->get('png');
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59
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60 $this->assertTrue(is_string($imageString));
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61 }
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62
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63 /**
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64 * Returns a QR code.
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65 */
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66 protected function getQrCode()
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67 {
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68 if (!$this->qrCode) {
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69 $this->qrCode = $this->createQrCode();
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70 }
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71
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72 return $this->qrCode;
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73 }
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74
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75 /**
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76 * Creates a QR code.
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77 *
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78 * @return QrCode
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79 */
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80 protected function createQrCode()
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81 {
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82 $qrCode = new QrCode();
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83 $qrCode->setText('Life is too short to be generating QR codes');
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84 $qrCode->setSize(300);
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85
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86 return $qrCode;
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87 }
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88
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89 protected function createQrCodeWithLogo()
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90 {
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91 $qrCode = new QrCode();
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92 $qrCode->setText('Life is too short to be generating QR codes')
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93 ->setSize(300)
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94 ->setLogo(dirname(__DIR__).'/assets/image/logo.png')
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95 ->setLogoSize(60);
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96
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97 return $qrCode;
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98 }
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99 }
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