markuspoerschke / iCal

        ]);

    }

    public function testMultiDayEvent()

    {

        $firstDay = Date::fromDateTimeInterface(DateTimeImmutable::createFromFormat('Y-m-d', '2030-12-24'));

        $lastDay = Date::fromDateTimeInterface(DateTimeImmutable::createFromFormat('Y-m-d', '2030-12-26'));

        $occurrence = MultiDay::fromDates($firstDay, $lastDay);

        $event = Event::create()->setOccurrence($occurrence);

        $this->assertEventRendersCorrect($event, [

            'DTSTART:20301224',

            'DTEND:20301227',

        ]);

    }

    public function testTimespanEvent()

    {

        ]);

    }

    public function testTimespanEvent()

    {

        $begin = DateTime::fromDateTimeInterface(DateTimeImmutable::createFromFormat('Y-m-d H:i', '2030-12-24 12:15'));

        $end = DateTime::fromDateTimeInterface(DateTimeImmutable::createFromFormat('Y-m-d H:i', '2030-12-24 13:45'));

        $occurrence = TimeSpan::create($begin, $end);

        $event = Event::create()->setOccurrence($occurrence);

        $this->assertEventRendersCorrect($event, [

            'DTSTART:20301224T121500',

            'DTEND:20301224T134500',

        ]);

    }

    private function assertEventRendersCorrect(Event $event, array $expected)

    {