Add gateway method tests

Author: barryvdh

tests/GatewayTest.php

@@ -7,6 +7,11 @@
 
 class GatewayTest extends GatewayTestCase
 {
+    /**
+     * @var Gateway
+     */
+    protected $gateway;
+
     public function setUp()
     {
         parent::setUp();
@@ -19,4 +24,49 @@ public function setUp()
         );
     }
 
+    public function testAuthorize()
+    {
+        $request = $this->gateway->authorize(array('amount' => '10.00'));
+        $this->assertInstanceOf('Omnipay\Braintree\Message\AuthorizeRequest', $request);
+        $this->assertSame('10.00', $request->getAmount());
+    }
+
+    public function testCapture()
+    {
+        $request = $this->gateway->capture(array('amount' => '10.00'));
+        $this->assertInstanceOf('Omnipay\Braintree\Message\CaptureRequest', $request);
+        $this->assertSame('10.00', $request->getAmount());
+    }
+
+    public function testPurchase()
+    {
+        $request = $this->gateway->purchase(array('amount' => '10.00'));
+        $this->assertInstanceOf('Omnipay\Braintree\Message\PurchaseRequest', $request);
+        $this->assertSame('10.00', $request->getAmount());
+    }
+
+    public function testRefund()
+    {
+        $request = $this->gateway->refund(array('amount' => '10.00'));
+        $this->assertInstanceOf('Omnipay\Braintree\Message\RefundRequest', $request);
+        $this->assertSame('10.00', $request->getAmount());
+    }
+
+    public function testVoid()
+    {
+        $request = $this->gateway->void();
+        $this->assertInstanceOf('Omnipay\Braintree\Message\VoidRequest', $request);
+    }
+
+    public function testFind()
+    {
+        $request = $this->gateway->find(array());
+        $this->assertInstanceOf('Omnipay\Braintree\Message\FindRequest', $request);
+    }
+
+    public function testClientToken()
+    {
+        $request = $this->gateway->clientToken(array());
+        $this->assertInstanceOf('Omnipay\Braintree\Message\ClientTokenRequest', $request);
+    }
 }