Created some test coverage for DPM.

Author: judgej

src/AIMGateway.php

@@ -22,7 +22,7 @@ public function getDefaultParameters()
             'testMode'          => false,
             'developerMode'     => false,
             'liveEndpoint'      => 'https://secure.authorize.net/gateway/transact.dll',
-            'developerEndpoint' => 'https://test.authorize.net/gateway/transact.dll'
+            'developerEndpoint' => 'https://test.authorize.net/gateway/transact.dll',
         );
     }
 

src/Message/DPMResponse.php

@@ -109,7 +109,7 @@ public function getRedirectUrl()
 
     public function getRedirectMethod()
     {
-        return "post";
+        return 'POST';
     }
 
     /**

tests/Message/DPMAuthorizeRequestTest.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace Omnipay\AuthorizeNet\Message;
+
+use Omnipay\Tests\TestCase;
+
+class DPMAuthorizeRequestTest extends TestCase
+{
+    public function setUp()
+    {
+        $this->request = new DPMAuthorizeRequest($this->getHttpClient(), $this->getHttpRequest());
+        $this->request->initialize(
+            array(
+                'clientIp' => '10.0.0.1',
+                'amount' => '12.00',
+                'returnUrl' => 'https://www.example.com/return',
+                'liveEndpoint'      => 'https://secure.authorize.net/gateway/transact.dll',
+                'developerEndpoint' => 'https://test.authorize.net/gateway/transact.dll',
+            )
+        );
+    }
+
+    public function testGetData()
+    {
+        $data = $this->request->getData();
+
+        $this->assertSame('AUTH_ONLY', $data['x_type']);
+        $this->assertArrayNotHasKey('x_show_form', $data);
+        $this->assertArrayNotHasKey('x_test_request', $data);
+    }
+
+    public function testGetDataTestMode()
+    {
+        $this->request->setTestMode(true);
+
+        $data = $this->request->getData();
+
+        $this->assertSame('TRUE', $data['x_test_request']);
+    }
+
+    public function testGetHash()
+    {
+        $this->request->setApiLoginId('user');
+        $this->request->setTransactionKey('key');
+        $data = array(
+            'x_fp_sequence' => 'a',
+            'x_fp_timestamp' => 'b',
+            'x_amount' => 'c',
+        );
+
+        $expected = hash_hmac('md5', 'user^a^b^c^', 'key');
+
+        $this->assertSame($expected, $this->request->getHash($data));
+    }
+
+    public function testSend()
+    {
+        $response = $this->request->send();
+
+        $this->assertFalse($response->isSuccessful());
+        $this->assertTrue($response->isRedirect());
+        $this->assertNotEmpty($response->getRedirectUrl());
+        $this->assertSame('POST', $response->getRedirectMethod());
+
+        $redirectData = $response->getRedirectData();
+        $this->assertSame('https://www.example.com/return', $redirectData['x_relay_url']);
+    }
+}

tests/Message/DPMPurchaseRequestTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Omnipay\AuthorizeNet\Message;
+
+use Omnipay\Tests\TestCase;
+
+class DPMPurchaseRequestTest extends TestCase
+{
+    public function setUp()
+    {
+        $this->request = new DPMPurchaseRequest($this->getHttpClient(), $this->getHttpRequest());
+        $this->request->initialize(
+            array(
+                'clientIp' => '10.0.0.1',
+                'amount' => '12.00',
+                'customerId' => 'cust-id',
+                'card' => $this->getValidCard(),
+                'returnUrl' => 'https://www.example.com/return',
+                'liveEndpoint'      => 'https://secure.authorize.net/gateway/transact.dll',
+                'developerEndpoint' => 'https://test.authorize.net/gateway/transact.dll',
+            )
+        );
+    }
+
+    public function testGetData()
+    {
+        $data = $this->request->getData();
+
+        $this->assertSame('AUTH_CAPTURE', $data['x_type']);
+        $this->assertSame('10.0.0.1', $data['x_customer_ip']);
+        $this->assertSame('cust-id', $data['x_cust_id']);
+        $this->assertArrayNotHasKey('x_test_request', $data);
+    }
+}

tests/Message/SIMAuthorizeRequestTest.php

@@ -14,6 +14,8 @@ public function setUp()
                 'clientIp' => '10.0.0.1',
                 'amount' => '12.00',
                 'returnUrl' => 'https://www.example.com/return',
+                'liveEndpoint'      => 'https://secure.authorize.net/gateway/transact.dll',
+                'developerEndpoint' => 'https://test.authorize.net/gateway/transact.dll',
             )
         );
     }
@@ -57,7 +59,7 @@ public function testSend()
 
         $this->assertFalse($response->isSuccessful());
         $this->assertTrue($response->isRedirect());
-        $this->assertNotEmpty($response->getRedirectUrl()); // This test is failing; not sure why.
+        $this->assertNotEmpty($response->getRedirectUrl());
         $this->assertSame('POST', $response->getRedirectMethod());
 
         $redirectData = $response->getRedirectData();