BySetPosHangTest.php
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BySetPosHangTest.php
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	<?php

	namespace Sabre\VObject\Recur;

	use
	Sabre\VObject\Reader,
	DateTime;

	class BySetPosHangTest extends \PHPUnit_Framework_TestCase {

	/**
	* Using this iCalendar object, including BYSETPOS=-2 causes the iterator
	* to hang, as reported in ticket #212.
	*
	* See: https://github.com/fruux/sabre-vobject/issues/212
	*/
	function testExpand() {

	$ics = <<<ICS
	BEGIN:VCALENDAR
	VERSION:2.0
	PRODID:-//Sabre//Sabre VObject 3.4.2//EN
	CALSCALE:GREGORIAN
	BEGIN:VEVENT
	SUMMARY:Test event 1
	DTSTART;TZID=Europe/Copenhagen:20150101T170000
	RRULE:FREQ=MONTHLY;BYDAY=TH;BYSETPOS=-2
	UID:b4071499-6fe4-418a-83b8-2b8d5ebb38e4
	END:VEVENT
	END:VCALENDAR
	ICS;

	$vcal = Reader::read($ics);
	$this->assertInstanceOf('Sabre\\VObject\\Component\\VCalendar', $vcal);

	$vcal->expand(new DateTime('2015-01-01'), new DateTime('2016-01-01'));

	foreach ($vcal->VEVENT as $event) {
	$dates[] = $event->DTSTART->getValue();
	}

	$expectedDates = array(
	"20150101T160000Z",
	"20150122T160000Z",
	"20150219T160000Z",
	"20150319T160000Z",
	"20150423T150000Z",
	"20150521T150000Z",
	"20150618T150000Z",
	"20150723T150000Z",
	"20150820T150000Z",
	"20150917T150000Z",
	"20151022T150000Z",
	"20151119T160000Z",
	"20151224T160000Z",
	);

	$this->assertEquals($expectedDates, $dates);
	}

	}