public function testGetPrevious()
{
$day = new Day(new \DateTime('2012-01-01'));
$this->assertEquals('2011-12-31', $day->getPrevious()->getBegin()->format('Y-m-d'));
$day = new Day(new \DateTime('2012-01-31'));
$this->assertEquals('2012-01-30', $day->getPrevious()->getBegin()->format('Y-m-d'));
}
public function testGetPrevious()
{
$day = new Day(new \DateTime('2012-01-01'), $this->prophesize(FactoryInterface::class)->reveal());
$this->assertEquals('2011-12-31', $day->getPrevious()->getBegin()->format('Y-m-d'));
$day = new Day(new \DateTime('2012-01-31'), $this->prophesize(FactoryInterface::class)->reveal());
$this->assertEquals('2012-01-30', $day->getPrevious()->getBegin()->format('Y-m-d'));
}
public function testDayTransmitToPreviousAndNext()
{
$day = new Day(new \DateTime('2013-01-01'), Day::SUNDAY);
$this->assertSame(Day::SUNDAY, $day->getPrevious()->getFirstWeekday());
$this->assertSame(Day::SUNDAY, $day->getNext()->getFirstWeekday());
}
