<?php
  
  namespace Sabre\VObject\Splitter;
  
  use Sabre\VObject;
  
  class ICalendarSplitterTest extends \PHPUnit_Framework_TestCase {
  
      protected $version;
  
      function setup() {
          $this->version = VObject\Version::VERSION;
      }
  
      function createStream($data) {
  
          $stream = fopen('php://memory','r+');
          fwrite($stream, $data);
          rewind($stream);
          return $stream;
  
      }
  
      function testICalendarImportValidEvent() {
  
          $data = <<<EOT
  BEGIN:VCALENDAR
  BEGIN:VEVENT
  UID:foo
  END:VEVENT
  END:VCALENDAR
  EOT;
          $tempFile = $this->createStream($data);
  
          $objects = new ICalendar($tempFile);
  
          $return = "";
          while($object=$objects->getNext()) {
              $return .= $object->serialize();
          }
          $this->assertEquals(array(), VObject\Reader::read($return)->validate());
      }
  
      function testICalendarImportEndOfData() {
          $data = <<<EOT
  BEGIN:VCALENDAR
  BEGIN:VEVENT
  UID:foo
  END:VEVENT
  END:VCALENDAR
  EOT;
          $tempFile = $this->createStream($data);
  
          $objects = new ICalendar($tempFile);
  
          $return = "";
          while($object=$objects->getNext()) {
              $return .= $object->serialize();
          }
          $this->assertNull($object=$objects->getNext());
      }
  
      /**
       * @expectedException        Sabre\VObject\ParseException
       */
      function testICalendarImportInvalidEvent() {
          $data = <<<EOT
  EOT;
          $tempFile = $this->createStream($data);
  
          $objects = new ICalendar($tempFile);
      }
  
      function testICalendarImportMultipleValidEvents() {
  
          $event[] = <<<EOT
  BEGIN:VEVENT
  UID:foo1
  END:VEVENT
  EOT;
  
  $event[] = <<<EOT
  BEGIN:VEVENT
  UID:foo2
  END:VEVENT
  EOT;
  
          $data = <<<EOT
  BEGIN:VCALENDAR
  $event[0]
  $event[1]
  END:VCALENDAR
  
  EOT;
          $tempFile = $this->createStream($data);
  
          $objects = new ICalendar($tempFile);
  
          $return = "";
          $i = 0;
          while($object=$objects->getNext()) {
  
              $expected = <<<EOT
  BEGIN:VCALENDAR
  VERSION:2.0
  PRODID:-//Sabre//Sabre VObject $this->version//EN
  CALSCALE:GREGORIAN
  $event[$i]
  END:VCALENDAR
  
  EOT;
  
              $return .= $object->serialize();
              $expected = str_replace("
  ", "\r
  ", $expected);
              $this->assertEquals($expected, $object->serialize());
              $i++;
          }
          $this->assertEquals(array(), VObject\Reader::read($return)->validate());
      }
  
      function testICalendarImportEventWithoutUID() {
  
          $data = <<<EOT
  BEGIN:VCALENDAR
  VERSION:2.0
  PRODID:-//Sabre//Sabre VObject $this->version//EN
  CALSCALE:GREGORIAN
  BEGIN:VEVENT
  END:VEVENT
  END:VCALENDAR
  
  EOT;
          $tempFile = $this->createStream($data);
  
          $objects = new ICalendar($tempFile);
  
          $return = "";
          while($object=$objects->getNext()) {
              $expected = str_replace("
  ", "\r
  ", $data);
              $this->assertEquals($expected, $object->serialize());
              $return .= $object->serialize();
          }
  
          $this->assertEquals(array(), VObject\Reader::read($return)->validate());
      }
  
      function testICalendarImportMultipleVTIMEZONESAndMultipleValidEvents() {
  
          $timezones = <<<EOT
  BEGIN:VTIMEZONE
  TZID:Europe/Berlin
  BEGIN:DAYLIGHT
  TZOFFSETFROM:+0100
  RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
  DTSTART:19810329T020000
  TZNAME:MESZ
  TZOFFSETTO:+0200
  END:DAYLIGHT
  BEGIN:STANDARD
  TZOFFSETFROM:+0200
  RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
  DTSTART:19961027T030000
  TZNAME:MEZ
  TZOFFSETTO:+0100
  END:STANDARD
  END:VTIMEZONE
  BEGIN:VTIMEZONE
  TZID:Europe/London
  BEGIN:DAYLIGHT
  TZOFFSETFROM:+0000
  RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
  DTSTART:19810329T010000
  TZNAME:GMT+01:00
  TZOFFSETTO:+0100
  END:DAYLIGHT
  BEGIN:STANDARD
  TZOFFSETFROM:+0100
  RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
  DTSTART:19961027T020000
  TZNAME:GMT
  TZOFFSETTO:+0000
  END:STANDARD
  END:VTIMEZONE
  EOT;
  
          $event[] = <<<EOT
  BEGIN:VEVENT
  UID:foo1
  END:VEVENT
  EOT;
  
          $event[] = <<<EOT
  BEGIN:VEVENT
  UID:foo2
  END:VEVENT
  EOT;
  
          $event[] = <<<EOT
  BEGIN:VEVENT
  UID:foo3
  END:VEVENT
  EOT;
  
          $data = <<<EOT
  BEGIN:VCALENDAR
  $timezones
  $event[0]
  $event[1]
  $event[2]
  END:VCALENDAR
  
  EOT;
          $tempFile = $this->createStream($data);
  
          $objects = new ICalendar($tempFile);
  
          $return = "";
          $i = 0;
          while($object=$objects->getNext()) {
  
              $expected = <<<EOT
  BEGIN:VCALENDAR
  VERSION:2.0
  PRODID:-//Sabre//Sabre VObject $this->version//EN
  CALSCALE:GREGORIAN
  $timezones
  $event[$i]
  END:VCALENDAR
  
  EOT;
              $expected = str_replace("
  ", "\r
  ", $expected);
  
              $this->assertEquals($expected, $object->serialize());
              $return .= $object->serialize();
              $i++;
  
          }
  
          $this->assertEquals(array(), VObject\Reader::read($return)->validate());
          $this->assertEquals(array(), VObject\Reader::read($return)->validate());
      }
  
      function testICalendarImportWithOutVTIMEZONES() {
  
          $data = <<<EOT
  BEGIN:VCALENDAR
  VERSION:2.0
  PRODID:-//Apple Inc.//Mac OS X 10.8//EN
  CALSCALE:GREGORIAN
  BEGIN:VEVENT
  CREATED:20120605T072109Z
  UID:D6716295-C10F-4B20-82F9-E1A3026C7DCF
  DTEND;VALUE=DATE:20120717
  TRANSP:TRANSPARENT
  SUMMARY:Start Vorbereitung
  DTSTART;VALUE=DATE:20120716
  DTSTAMP:20120605T072115Z
  SEQUENCE:2
  BEGIN:VALARM
  X-WR-ALARMUID:A99EDA6A-35EB-4446-B8BC-CDA3C60C627D
  UID:A99EDA6A-35EB-4446-B8BC-CDA3C60C627D
  TRIGGER:-PT15H
  X-APPLE-DEFAULT-ALARM:TRUE
  ATTACH;VALUE=URI:Basso
  ACTION:AUDIO
  END:VALARM
  END:VEVENT
  END:VCALENDAR
  
  EOT;
          $tempFile = $this->createStream($data);
  
          $objects = new ICalendar($tempFile);
  
          $return = "";
          while($object=$objects->getNext()) {
              $return .= $object->serialize();
          }
  
          $this->assertEquals(array(), VObject\Reader::read($return)->validate());
      }
  
  }