public function testGetWeekDayNthInMonth() { $ts1 = 1424602684; // Sunday, 22-Feb-15 10:58:04 UTC $ts2 = 1427803200; // Tuesday, 31-Mar-15 12:00:00 UTC $this->assertEquals($this->util->getWeekDayNthInMonth($ts1), 4); $this->assertEquals($this->util->getWeekdayNthInMonth($ts2), 5); }