Business\Tests\SpecialDayTest::testSerializeUnserialize PHP Method

    public function testSerializeUnserialize()
    {
        $monday = new \DateTime('2015-05-25');
        $day = new SpecialDay(Days::MONDAY, function (\DateTime $date) {
            if ('2015-05-25' == $date->format('Y-m-d')) {
                return [['14:00', '17:00'], ['06:00', '07:00']];
            }
            return [['12:00', '18:00']];
        });
        $serialized = serialize($day);
        $unserialized = unserialize($serialized);
        $this->assertEquals($day->getDayOfWeek(), $unserialized->getDayOfWeek());
        $this->assertEquals(TestUtil::getPropertyValue($day, 'openingIntervalsCache'), TestUtil::getPropertyValue($unserialized, 'openingIntervalsCache'));
        // Instead of comparing closures we check the output is the same
        $this->assertTrue($day->isTimeWithinOpeningHours(new Time('14', '00'), $monday));
        $this->assertFalse($day->isTimeWithinOpeningHours(new Time('08', '00'), $monday));
    }