public function testDaysOfTheMonth() { $this->assertInstanceOf($this->schedulerClass, $this->scheduler->daysOfTheMonth(3)); $this->assertEquals($this->scheduler->getSchedule(), Scheduler::ANY . ' ' . Scheduler::NONE . ' 3 ' . Scheduler::ANY . ' ' . Scheduler::ANY . ' ' . Scheduler::ANY); $array = [3, 4, 5]; $this->scheduler->daysOfTheMonth($array); $this->assertEquals(implode(',', $array), $this->scheduler->getScheduleDayOfMonth()); }