[Filesystem] Added unit tests for makePathRelative method.

paschke · Apr 6, 2012 · 2ee4b88 · 2ee4b88
1 parent 21860cb
commit 2ee4b88
Showing 1 changed file with 31 additions and 0 deletions.
diff --git a/src/Symfony/Component/Filesystem/Tests/FilesystemTest.php b/src/Symfony/Component/Filesystem/Tests/FilesystemTest.php
@@ -410,6 +410,37 @@ public function testSymlinkIsNotOverwrittenIfAlreadyCreated()
         $this->assertEquals($file, readlink($link));
     }
 
+    /**
+     * @dataProvider provideAbsolutePaths
+     */
+    public function testMakePathRelative($endPath, $startPath, $expectedPath)
+    {
+        $path = $this->filesystem->makePathRelative($endPath, $startPath);
+
+        $this->assertEquals($expectedPath, $path);
+    }
+
+    /**
+     * @return array
+     */
+    public function provideAbsolutePaths()
+    {
+        $paths = array(
+            array('/var/lib/symfony/src/Symfony/', '/var/lib/symfony/src/Symfony/Component', '../'),
+            array('var/lib/symfony/', 'var/lib/symfony/src/Symfony/Component', '../../../'),
+            array('/usr/lib/symfony/', '/var/lib/symfony/src/Symfony/Component', '../../../../../../usr/lib/symfony/')
+        );
+
+        // fix directory separator
+        foreach ($paths as $i => $pathItems) {
+            foreach ($pathItems as $k => $path) {
+                $paths[$i][$k] = str_replace('/', DIRECTORY_SEPARATOR, $path);
+            }
+        }
+
+        return $paths;
+    }
+
     /**
      * Returns file permissions as three digits (i.e. 755)
      *