1: <?php
 2: 
 3: namespace ShippoClient\Http\Request;
 4: 
 5: use Guzzle\Http\Message\Response;
 6: use Guzzle\Plugin\Mock\MockPlugin;
 7: use ShippoClient\Http\Request;
 8: 
 9: class MockCollection
10: {
11:     /**
12:      * @var static|null
13:      */
14:     private static $instance = null;
15: 
16:     private static $container = [];
17: 
18:     private function __construct()
19:     {
20:     }
21: 
22:     public static function getInstance()
23:     {
24:         if (self::$instance !== null) {
25:             return self::$instance;
26:         }
27:         self::$instance = new self();
28: 
29:         return self::$instance;
30:     }
31: 
32:     public function has($endPoint)
33:     {
34:         return array_key_exists($endPoint, self::$container);
35:     }
36: 
37:     /**
38:      * @param string $endPoint
39:      * @return MockPlugin
40:      */
41:     public function getMockResponse($endPoint)
42:     {
43:         $response = new Response(self::$container[$endPoint]['statusCode']);
44:         $response->setBody(json_encode(self::$container[$endPoint]['response']));
45:         $mock = new MockPlugin();
46:         $mock->addResponse($response);
47: 
48:         return $mock;
49:     }
50: 
51:     public function add($path, $statusCode, $response)
52:     {
53:         self::$container[$path] = [
54:             'statusCode' => $statusCode,
55:             'response'   => $response,
56:         ];
57: 
58:         return $this;
59:     }
60: 
61:     public function clear()
62:     {
63:         self::$container = [];
64:     }
65: }
66: