Merge pull request #687 from ArthurHoaro/web-thumb

[github/shaarli/Shaarli.git] / tests / ThumbnailerTest.php

diff --git a/tests/ThumbnailerTest.php b/tests/ThumbnailerTest.php
new file mode 100644 (file)
index 0000000..0831154
--- /dev/null
+++ b/tests/ThumbnailerTest.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace Shaarli;
+
+use PHPUnit\Framework\TestCase;
+use Shaarli\Config\ConfigManager;
+use WebThumbnailer\Application\ConfigManager as WTConfigManager;
+
+/**
+ * Class ThumbnailerTest
+ *
+ * We only make 1 thumb test because:
+ *
+ *   1. the thumbnailer library is itself tested
+ *   2. we don't want to make too many external requests during the tests
+ */
+class ThumbnailerTest extends TestCase
+{
+    const WIDTH = 190;
+
+    const HEIGHT = 210;
+
+    /**
+     * @var Thumbnailer;
+     */
+    protected $thumbnailer;
+
+    /**
+     * @var ConfigManager
+     */
+    protected $conf;
+
+    public function setUp()
+    {
+        $this->conf = new ConfigManager('tests/utils/config/configJson');
+        $this->conf->set('thumbnails.mode', Thumbnailer::MODE_ALL);
+        $this->conf->set('thumbnails.width', self::WIDTH);
+        $this->conf->set('thumbnails.height', self::HEIGHT);
+        $this->conf->set('dev.debug', true);
+
+        $this->thumbnailer = new Thumbnailer($this->conf);
+        // cache files in the sandbox
+        WTConfigManager::addFile('tests/utils/config/wt.json');
+    }
+
+    public function tearDown()
+    {
+        $this->rrmdirContent('sandbox/');
+    }
+
+    /**
+     * Test a thumbnail with a custom size in 'all' mode.
+     */
+    public function testThumbnailAllValid()
+    {
+        $thumb = $this->thumbnailer->get('https://github.com/shaarli/Shaarli/');
+        $this->assertNotFalse($thumb);
+        $image = imagecreatefromstring(file_get_contents($thumb));
+        $this->assertEquals(self::WIDTH, imagesx($image));
+        $this->assertEquals(self::HEIGHT, imagesy($image));
+    }
+
+    /**
+     * Test a thumbnail with a custom size in 'common' mode.
+     */
+    public function testThumbnailCommonValid()
+    {
+        $this->conf->set('thumbnails.mode', Thumbnailer::MODE_COMMON);
+        $thumb = $this->thumbnailer->get('https://imgur.com/jlFgGpe');
+        $this->assertNotFalse($thumb);
+        $image = imagecreatefromstring(file_get_contents($thumb));
+        $this->assertEquals(self::WIDTH, imagesx($image));
+        $this->assertEquals(self::HEIGHT, imagesy($image));
+    }
+
+    /**
+     * Test a thumbnail in 'common' mode which isn't include in common websites.
+     */
+    public function testThumbnailCommonInvalid()
+    {
+        $this->conf->set('thumbnails.mode', Thumbnailer::MODE_COMMON);
+        $thumb = $this->thumbnailer->get('https://github.com/shaarli/Shaarli/');
+        $this->assertFalse($thumb);
+    }
+
+    /**
+     * Test a thumbnail that can't be retrieved.
+     */
+    public function testThumbnailNotValid()
+    {
+        $oldlog = ini_get('error_log');
+        ini_set('error_log', '/dev/null');
+
+        $thumbnailer = new Thumbnailer(new ConfigManager());
+        $thumb = $thumbnailer->get('nope');
+        $this->assertFalse($thumb);
+
+        ini_set('error_log', $oldlog);
+    }
+
+    protected function rrmdirContent($dir) {
+        if (is_dir($dir)) {
+            $objects = scandir($dir);
+            foreach ($objects as $object) {
+                if ($object != "." && $object != "..") {
+                    if (is_dir($dir."/".$object))
+                        $this->rrmdirContent($dir."/".$object);
+                    else
+                        unlink($dir."/".$object);
+                }
+            }
+        }
+    }
+}