friendica-addons/dav/SabreDAV/tests/Sabre/VObject/ElementListTest.php

<?php

class Sabre_VObject_ElementListTest extends PHPUnit_Framework_TestCase {

    function testIterate() {

        $sub = new Sabre_VObject_Component('VEVENT');

        $elems = array(
            $sub,
            clone $sub,
            clone $sub
        );

        $elemList = new Sabre_VObject_ElementList($elems);

        $count = 0;
        foreach($elemList as $key=>$subcomponent) {

           $count++;
           $this->assertInstanceOf('Sabre_VObject_Component',$subcomponent);

        }
        $this->assertEquals(3,$count);
        $this->assertEquals(2,$key);

    }


}