/**
* @covers Mce\Date\Math\Month::getNWeekday
*/
public function testGetNWeekday()
{
// test the basic functionality
$n = 3;
$weekday = 3;
$month = new DateTime('2013-04-01');
$expected = new DateTime('2013-04-17');
$actual = Month::getNWeekday($n, $weekday, $month);
$this->assertEquals($actual, $expected);
// out of bounds
$n = 5;
$this->setExpectedException('\\RangeException');
Month::getNWeekday(5, $weekday, $month);
}
/**
* Gets the number of weeks that exist in a given month.
*
* @param \DateTime $month
* @param int $weekStart ISO-8601 numeric representation of the day of the
* week (1 = Monday,..., 7 = Sunday)
* @return int
*/
public static function getMaxNumber(\DateTime $month, $weekStart = 1)
{
$firstWeekdayOfMonth = Month::getFirstWeekday($weekStart, $month);
$firstDay = intval($firstWeekdayOfMonth->format("j"));
$lastDay = intval($month->format("t"));
return (int) floor(($lastDay - $firstDay) / 7) + 1;
}