tests/ThumbnailerTest.php

   1 <?php
   2
   3 namespace Shaarli;
   4
   5 use PHPUnit\Framework\TestCase;
   6 use Shaarli\Config\ConfigManager;
   7 use WebThumbnailer\Application\ConfigManager as WTConfigManager;
   8
   9 /**
  10  * Class ThumbnailerTest
  11  *
  12  * We only make 1 thumb test because:
  13  *
  14  *   1. the thumbnailer library is itself tested
  15  *   2. we don't want to make too many external requests during the tests
  16  */
  17 class ThumbnailerTest extends TestCase
  18 {
  19     const WIDTH = 190;
  20
  21     const HEIGHT = 210;
  22
  23     /**
  24      * @var Thumbnailer;
  25      */
  26     protected $thumbnailer;
  27
  28     public function setUp()
  29     {
  30         $conf = new ConfigManager('tests/utils/config/configJson');
  31         $conf->set('thumbnails.width', self::WIDTH);
  32         $conf->set('thumbnails.height', self::HEIGHT);
  33         $conf->set('dev.debug', true);
  34
  35         $this->thumbnailer = new Thumbnailer($conf);
  36         // cache files in the sandbox
  37         WTConfigManager::addFile('tests/utils/config/wt.json');
  38     }
  39
  40     public function tearDown()
  41     {
  42         $this->rrmdirContent('sandbox/');
  43     }
  44
  45     /**
  46      * Test a thumbnail with a custom size.
  47      */
  48     public function testThumbnailValid()
  49     {
  50         $thumb = $this->thumbnailer->get('https://github.com/shaarli/Shaarli/');
  51         $this->assertNotFalse($thumb);
  52         $image = imagecreatefromstring(file_get_contents($thumb));
  53         $this->assertEquals(self::WIDTH, imagesx($image));
  54         $this->assertEquals(self::HEIGHT, imagesy($image));
  55     }
  56
  57     /**
  58      * Test a thumbnail that can't be retrieved.
  59      */
  60     public function testThumbnailNotValid()
  61     {
  62         $oldlog = ini_get('error_log');
  63         ini_set('error_log', '/dev/null');
  64
  65         $thumbnailer = new Thumbnailer(new ConfigManager());
  66         $thumb = $thumbnailer->get('nope');
  67         $this->assertFalse($thumb);
  68
  69         ini_set('error_log', $oldlog);
  70     }
  71
  72     protected function rrmdirContent($dir) {
  73         if (is_dir($dir)) {
  74             $objects = scandir($dir);
  75             foreach ($objects as $object) {
  76                 if ($object != "." && $object != "..") {
  77                     if (is_dir($dir."/".$object))
  78                         $this->rrmdirContent($dir."/".$object);
  79                     else
  80                         unlink($dir."/".$object);
  81                 }
  82             }
  83         }
  84     }
  85 }