function testDateFunctions()
{
$currentmonth = (new DateTime())->format("m");
$currentday = (new DateTime())->format("d");
$diff = Utils::diffDates("2015-05-17", "2015-05-18");
$this->assertEquals(1, $diff);
$diff = Utils::diffDates("2015-05-17", "2015-06-17");
$this->assertEquals(31, $diff);
$date = Utils::getNextDayDate("2015-05-17");
$this->assertEquals("2015-05-18", $date);
$date = Utils::getNextMonthFirstDay(5, 17);
$this->assertTrue($this->endsWith($date, "06-01"));
$date = Utils::getPreviousDay("2015-05-18");
$this->assertEquals("2015-05-17", $date);
$date = Utils::getStartDate();
$this->assertEquals((new DateTime())->format("Y-m-d"), $date);
$date = Utils::getStartDate($currentmonth);
$this->assertEquals((new DateTime())->format("Y-m-01"), $date);
$date = Utils::getStartDate($currentmonth, $currentday);
$this->assertEquals((new DateTime())->format("Y-m-d"), $date);
$date = Utils::getEndDate();
$this->assertEquals(Utils::getNextDay($currentmonth, $currentday), $date);
$date = Utils::getEndDate($currentmonth);
$this->assertEquals(Utils::getNextMonthFirstDay($currentmonth, $currentday), $date);
$date = Utils::getEndDate($currentmonth, $currentday);
$this->assertEquals(Utils::getNextDay($currentmonth, $currentday), $date);
$this->assertEquals(Utils::getStartEndDate(7)['startDate'], Utils::getDateWeekAgo());
$this->assertEquals(Utils::getStartEndDate(1)['startDate'], Utils::getPreviousDay((new \DateTime())->format("y-m-d")));
$this->assertEquals(Utils::getStartEndDate(0)['startDate'], (new \DateTime())->format("Y-m-d"));
$dateweekago = Utils::getDateWeekAgo();
$date = (new DateTime())->format("y-m-d");
$this->assertEquals(Utils::diffDates($dateweekago, $date), 7);
}
/**
* getPatients
*
* @param int $day
* dayOfTheMonth
* @param int $month
* month
*
* @return Patient array
*/
public static function getPatients($month = null, $day = null, $wardId = 0)
{
return PatientCRUD::getPatientsDateRange(Utils::getStartDate($month, $day), Utils::getEndDate($month, $day), $wardId);
}
