wrong escaping

Author: vearutop

src/JsonPointer.php

@@ -13,7 +13,7 @@ class JsonPointer
     public static function escapeSegment($key, $isURIFragmentId = false)
     {
         if ($isURIFragmentId) {
-            return str_replace(array('%2F', '%7E'), array('~0', '~1'), urlencode($key));
+            return str_replace(array('%7E', '%2F'), array('~0', '~1'), urlencode($key));
         } else {
             return str_replace(array('~', '/'), array('~0', '~1'), $key);
         }

tests/src/JsonPointerTest.php

@@ -45,4 +45,11 @@ public function testNumericKey()
         $json = json_decode('{"l1":{"200":1}}');
         $this->assertSame(1, JsonPointer::get($json, JsonPointer::splitPath('/l1/200')));
     }
+
+
+    public function testEscapeSegment()
+    {
+        $segment = '/project/{username}/{project}';
+        $this->assertSame('~1project~1%7Busername%7D~1%7Bproject%7D', JsonPointer::escapeSegment($segment, true));
+    }
 }