Dev snapshot (some notes added for void support).

README.md

@@ -212,11 +212,11 @@ This driver does not look at the IP address.
 * 185.60.56.35
 * 185.60.56.36
 
-The notificatino handler will send the same data as the front-end returns
+The notification handler will send the same data as the front-end returns
 to the merchant site with the user. It will include some additional
 security-sensitive details that cannot be exposed to the user.
 
 The notification handler does not need to respond to the notification
 in any special way other than by returning a HTTP 200 code.
-This driver leaves the merchant site to exit after procssing the result.
+This driver leaves the merchant site to exit after processing the result.
 

src/Message/BackendVoidRequest.php

@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * A transaction can be voided before it is transferredby the financial
+ * merchant, usually at midnight the day the transaction was captured,
+ * or anytime before it is captured.
+ * If the payment is just authorised, then it can be voided givem just
+ * the orderNumber. This is the "approveReversal" command.
+ * Once captured (and before tranferred by the financial institution)
+ * it can be voided using the "depositReversal" command. This command
+ * needs both the orderNumber and the paymentNumber.
+ * Note this also means that a transaction with multiple payment parts
+ * can have just some parts voided.
+ * After that, to undo the transaction a refund must be issued.
+ */
+
+
+//BackendVoidRequest

test/Message/CheckoutPageAuthorizeRequestTest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Omnipay\Wirecard\Message;
+
+use Omnipay\Tests\TestCase;
+
+class CheckoutPageAuthorizeRequestTest extends TestCase
+{
+    public function setUp()
+    {
+        parent::setUp();
+
+        $this->request = new CheckoutPageAuthorizeRequest($this->getHttpClient(), $this->getHttpRequest());
+
+        $this->request->initialize(
+            array(
+                'amount' => '12.00',
+                'currency' => 'GBP',
+                'card' => $this->getValidCard(),
+            )
+        );
+    }
+
+    /**
+     * A placeholder for some tests, when I have time...
+     */
+    public function testNoop()
+    {
+        $this->assertSame(true, true);
+    }
+}