Update pin gateway to add support for purchasing with card tokens from Pin.js. Closes #128

Author: justinjones

src/Omnipay/Pin/Message/PurchaseRequest.php

@@ -33,15 +33,18 @@ public function setSecretKey($value)
 
     public function getData()
     {
-        $this->validate('amount');
+        $this->validate('amount', 'card');
 
         $data = array();
         $data['amount'] = $this->getAmountInteger();
         $data['currency'] = strtolower($this->getCurrency());
         $data['description'] = $this->getDescription();
         $data['ip_address'] = $this->getClientIp();
+        $data['email'] = $this->getCard()->getEmail();
 
-        if ($this->getCard()) {
+        if ($this->getToken()) {
+            $data['card_token'] = $this->getToken();
+        } else {
             $this->getCard()->validate();
 
             $data['card']['number'] = $this->getCard()->getNumber();
@@ -55,7 +58,6 @@ public function getData()
             $data['card']['address_postcode'] = $this->getCard()->getPostcode();
             $data['card']['address_state'] = $this->getCard()->getState();
             $data['card']['address_country'] = $this->getCard()->getCountry();
-            $data['email'] = $this->getCard()->getEmail();
         }
 
         return $data;

tests/Omnipay/Pin/Message/PurchaseRequestTest.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Omnipay\Pin\Message;
+
+use Omnipay\TestCase;
+
+class PurchaseRequestTest extends TestCase
+{
+    public function setUp()
+    {
+        $this->request = new PurchaseRequest($this->getHttpClient(), $this->getHttpRequest());
+        $this->request->initialize(
+            array(
+                'amount' => '10.00',
+                'currency' => 'AUD',
+                'card' => $this->getValidCard(),
+            )
+        );
+    }
+
+    public function testDataWithToken()
+    {
+        $this->request->setToken('abc');
+        $data = $this->request->getData();
+
+        $this->assertSame('abc', $data['card_token']);
+    }
+
+    public function testDataWithCard()
+    {
+        $card = $this->getValidCard();
+        $this->request->setCard($card);
+        $data = $this->request->getData();
+
+        $this->assertSame($card['number'], $data['card']['number']);
+    }
+
+    public function testSendSuccess()
+    {
+        $this->setMockHttpResponse('PurchaseSuccess.txt');
+
+        $response = $this->request->send();
+
+        $this->assertTrue($response->isSuccessful());
+        $this->assertFalse($response->isRedirect());
+        $this->assertEquals('ch_fXIxWf0gj1yFHJcV1W-d-w', $response->getTransactionReference());
+        $this->assertSame('Success!', $response->getMessage());
+    }
+
+    public function testSendError()
+    {
+        $this->setMockHttpResponse('PurchaseFailure.txt');
+        $response = $this->request->send();
+
+        $this->assertFalse($response->isSuccessful());
+        $this->assertFalse($response->isRedirect());
+        $this->assertNull($response->getTransactionReference());
+        $this->assertSame('The current resource was deemed invalid.', $response->getMessage());
+    }
+}