added some documentation; added test files, tests do not work yet

code/GoogleSitemap.php

@@ -104,8 +104,6 @@ class GoogleSitemap extends Controller {
 	 * Adds DataObjects to the existing DataObjectSet with pages from the
 	 * site tree
 	 * 
-	 * @param DataObjectSet $newPages 
-	 * 
 	 * @return DataObjectSet 
 	 */
 	protected function addRegisteredDataObjects() {

tests/GoogleSitemapTest.php

@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * Unit test for GoogleSitemap
+ *
+ * @author Roland Lehmann <rlehmann@pixeltricks.de>
+ * @since 11.06.2011
+ */
+class GoogleSitemapTest extends SapphireTest {
+    
+    public function testItems() {
+        //Publish a page and check if it returns
+        $obj = $this->objFromFixture("Page", "Page1");
+        $page = DataObject::get_by_id("Page", $obj->ID);
+        #$page->publish();
+        #$sitemap = new GoogleSitemap();
+        #$this->assertEquals(1, $sitemap->Items()->Count());
+    }
+}
+

tests/GoogleSitemapTest.yml

@@ -0,0 +1,9 @@
+Page:
+    Page1:
+    Page2:
+    Page3:
+        
+DataObject:
+    DataObject1:
+    DataObject2:
+    DataObject3: