57 - Don't Mock What You Don't Own

app/Billing/Alternate/StripePaymentGateway.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Billing\Alternate;
+
+use App\Billing\PaymentGateway;
+
+class StripePaymentGateway implements PaymentGateway
+{
+    private $stripeClient;
+
+    public function __construct(\Stripe\ApiClient $stripeClient)
+    {
+        $this->stripeClient = $stripeClient;
+    }
+
+    public function charge($amount, $token)
+    {
+        $this->stripeClient->createCharge([
+            'amount' => $amount,
+            'source' => $token,
+            'currency' => 'usd',
+        ]);
+    }
+}

app/Billing/StripePaymentGateway.php

@@ -22,3 +22,27 @@ class StripePaymentGateway implements PaymentGateway
         ], ['api_key' => $this->apiKey]);
     }
 }
+
+// class StripePaymentGateway implements PaymentGateway
+// {
+//     private $apiKey;
+
+//     public function __construct($apiKey)
+//     {
+//         $this->apiKey = $apiKey;
+//     }
+
+//     public function charge($amount, $token)
+//     {
+//         (new \GuzzleHttp\Client)->post('https://api.stripe.com/v1/charges', [
+//             'headers' => [
+//                 'Authorization' => "Bearer {$this->apiKey}",
+//             ],
+//             'form_params' => [
+//                 'amount' => $amount,
+//                 'token' => $token,
+//                 'currency' => 'usd',
+//             ]
+//         ]);
+//     }
+// }