public function testHowToKnowIfADateIsAfterBeforeEqualToAnOther()
{
$jan1 = new Date(2013, 1, 1);
$this->assertTrue($jan1->isBefore(new Date(2013, 1, 2)));
$this->assertTrue($jan1->isAfter(new Date(2012, 12, 31)));
$this->assertTrue($jan1->isEquals($jan1));
}
public function testHowToKnowIfItIsBeforeAfterEqualAGivenDate()
{
$timepoint = new TimePoint(2013, 3, 12, 18, 27);
$datebefore = new Date(2013, 1, 1);
$dateafter = new Date(2013, 8, 15);
$dateequal = new Date(2013, 3, 12);
$this->assertEquals(true, $datebefore->isBefore($timepoint->getDate()));
$this->assertEquals(true, $dateafter->isAfter($timepoint->getDate()));
$this->assertEquals(true, $dateequal->isEquals($timepoint->getDate()));
}