remote __toString

Author: bshaffer

src/Key.php

@@ -28,11 +28,6 @@ public function __construct($keyMaterial, $algorithm)
         $this->algorithm = $algorithm;
     }
 
-    public function __toString()
-    {
-        return $this->keyMaterial;
-    }
-
     /**
      * Return the algorithm valid for this key
      *
@@ -44,7 +39,7 @@ public function getAlgorithm()
     }
 
     /**
-     * @return string
+     * @return string|resource
      */
     public function getKeyMaterial()
     {

tests/JWTTest.php

@@ -218,7 +218,7 @@ public function testArrayAccessKIDChooser()
             '1' => new Key('my_key', 'HS256'),
             '2' => new Key('my_key2', 'HS256'),
         ));
-        $msg = JWT::encode('abc', $keys['1'], 'HS256', '1');
+        $msg = JWT::encode('abc', $keys['1']->getKeyMaterial(), 'HS256', '1');
         $decoded = JWT::decode($msg, $keys);
         $this->assertEquals($decoded, 'abc');
     }