Second part of refactoring; should be runnable again, yet not thoroughly tested

dav/sabre-vobject/tests/Sabre/VObject/ElementListTest.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Sabre\VObject;
+
+class ElementListTest extends \PHPUnit_Framework_TestCase {
+
+    function testIterate() {
+
+        $sub = new Component('VEVENT');
+
+        $elems = array(
+            $sub,
+            clone $sub,
+            clone $sub
+        );
+
+        $elemList = new ElementList($elems);
+
+        $count = 0;
+        foreach($elemList as $key=>$subcomponent) {
+
+           $count++;
+           $this->assertInstanceOf('Sabre\\VObject\\Component',$subcomponent);
+
+        }
+        $this->assertEquals(3,$count);
+        $this->assertEquals(2,$key);
+
+    }
+
+
+}