Merge pull request #10 from ruudk/fetch-token

Added FetchTokenRequest

Author: Adrian Macneil

src/Gateway.php

@@ -106,4 +106,13 @@ public function deleteCard(array $parameters = array())
     {
         return $this->createRequest('\Omnipay\Stripe\Message\DeleteCardRequest', $parameters);
     }
+
+    /**
+     * @param array $parameters
+     * @return \Omnipay\Stripe\Message\FetchTokenRequest
+     */
+    public function fetchToken(array $parameters = array())
+    {
+        return $this->createRequest('\Omnipay\Stripe\Message\FetchTokenRequest', $parameters);
+    }
 }

src/Message/FetchTokenRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Omnipay\Stripe\Message;
+
+/**
+ * Stripe Fetch Token Request
+ */
+class FetchTokenRequest extends AbstractRequest
+{
+    public function getData()
+    {
+        $this->validate('token');
+
+        $data = array();
+
+        return $data;
+    }
+
+    public function getEndpoint()
+    {
+        return $this->endpoint.'/tokens/'.$this->getToken();
+    }
+
+    public function getHttpMethod()
+    {
+        return 'GET';
+    }
+}

src/Message/FetchTransactionRequest.php

@@ -20,4 +20,9 @@ public function getEndpoint()
     {
         return $this->endpoint.'/charges/'.$this->getTransactionReference();
     }
+
+    public function getHttpMethod()
+    {
+        return 'GET';
+    }
 }

src/Message/Response.php

@@ -9,29 +9,71 @@
  */
 class Response extends AbstractResponse
 {
+    /**
+     * @return bool
+     */
     public function isSuccessful()
     {
         return !isset($this->data['error']);
     }
 
+    /**
+     * @return string|null
+     */
     public function getTransactionReference()
     {
         if (isset($this->data['object']) && 'charge' === $this->data['object']) {
             return $this->data['id'];
         }
+
+        return null;
     }
 
+    /**
+     * @return string|null
+     */
     public function getCardReference()
     {
         if (isset($this->data['object']) && 'customer' === $this->data['object']) {
             return $this->data['id'];
         }
+
+        return null;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getToken()
+    {
+        if (isset($this->data['object']) && 'token' === $this->data['object']) {
+            return $this->data['id'];
+        }
+
+        return null;
     }
 
+    /**
+     * @return array|null
+     */
+    public function getCard()
+    {
+        if (isset($this->data['card'])) {
+            return $this->data['card'];
+        }
+
+        return null;
+    }
+
+    /**
+     * @return string|null
+     */
     public function getMessage()
     {
         if (!$this->isSuccessful()) {
             return $this->data['error']['message'];
         }
+
+        return null;
     }
 }

tests/GatewayTest.php

@@ -52,6 +52,13 @@ public function testFetchTransaction()
         $this->assertInstanceOf('Omnipay\Stripe\Message\FetchTransactionRequest', $request);
     }
 
+    public function testFetchToken()
+    {
+        $request = $this->gateway->fetchToken(array());
+
+        $this->assertInstanceOf('Omnipay\Stripe\Message\FetchTokenRequest', $request);
+    }
+
     public function testCreateCard()
     {
         $request = $this->gateway->createCard(array('description' => 'foo'));

tests/Message/FetchTokenRequestTest.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Omnipay\Stripe\Message;
+
+use Omnipay\Tests\TestCase;
+
+class FetchTokenRequestTest extends TestCase
+{
+    /**
+     * @var FetchTokenRequest
+     */
+    private $request;
+
+    public function setUp()
+    {
+        $this->request = new FetchTokenRequest($this->getHttpClient(), $this->getHttpRequest());
+        $this->request->setToken('tok_15Kuns2eZvKYlo2CDt9wRdzS');
+    }
+
+    public function testEndpoint()
+    {
+        $this->assertSame('https://api.stripe.com/v1/tokens/tok_15Kuns2eZvKYlo2CDt9wRdzS', $this->request->getEndpoint());
+    }
+
+    public function testSendSuccess()
+    {
+        $this->setMockHttpResponse('FetchTokenSuccess.txt');
+        $response = $this->request->send();
+
+        $this->assertTrue($response->isSuccessful());
+        $this->assertFalse($response->isRedirect());
+        $this->assertSame('tok_15Kuns2eZvKYlo2CDt9wRdzS', $response->getToken());
+        $this->assertInternalType('array', $response->getCard());
+        $this->assertNull($response->getMessage());
+    }
+
+    public function testSendError()
+    {
+        $this->setMockHttpResponse('FetchTokenFailure.txt');
+        $response = $this->request->send();
+
+        $this->assertFalse($response->isSuccessful());
+        $this->assertFalse($response->isRedirect());
+        $this->assertNull($response->getToken());
+        $this->assertNull($response->getCard());
+        $this->assertSame('No such token: tok_15Kuns2eZvKYlo2CDt9wRdzS', $response->getMessage());
+    }
+}

tests/Mock/FetchTokenFailure.txt

@@ -0,0 +1,17 @@
+HTTP/1.1 404 Not Found
+Server: nginx
+Date: Wed, 24 Jul 2013 13:40:31 GMT
+Content-Type: application/json;charset=utf-8
+Content-Length: 132
+Connection: keep-alive
+Access-Control-Allow-Credentials: true
+Access-Control-Max-Age: 300
+Cache-Control: no-cache, no-store
+
+{
+	"error": {
+		"type": "invalid_request_error",
+		"message": "No such token: tok_15Kuns2eZvKYlo2CDt9wRdzS",
+		"param": "id"
+	}
+}

tests/Mock/FetchTokenSuccess.txt

@@ -0,0 +1,40 @@
+HTTP/1.1 200 OK
+Server: nginx
+Date: Wed, 24 Jul 2013 07:14:02 GMT
+Content-Type: application/json;charset=utf-8
+Content-Length: 1092
+Connection: keep-alive
+Access-Control-Allow-Credentials: true
+Access-Control-Max-Age: 300
+Cache-Control: no-cache, no-store
+
+{
+  "id": "tok_15Kuns2eZvKYlo2CDt9wRdzS",
+  "livemode": false,
+  "created": 1421255976,
+  "used": false,
+  "object": "token",
+  "type": "card",
+  "card": {
+    "id": "card_15Kuns2eZvKYlo2CugO37SA3",
+    "object": "card",
+    "last4": "4242",
+    "brand": "Visa",
+    "funding": "credit",
+    "exp_month": 8,
+    "exp_year": 2016,
+    "fingerprint": "Xt5EWLLDS7FJjR1c",
+    "country": "US",
+    "name": null,
+    "address_line1": null,
+    "address_line2": null,
+    "address_city": null,
+    "address_state": null,
+    "address_zip": null,
+    "address_country": null,
+    "cvc_check": null,
+    "address_line1_check": null,
+    "address_zip_check": null,
+    "dynamic_last4": null
+  }
+}