public function testDaysOfTheWeek() { $this->assertInstanceOf($this->schedulerClass, $this->scheduler->daysOfTheWeek(Day::SUNDAY)); $this->assertEquals($this->scheduler->getSchedule(), Scheduler::ANY . ' ' . Scheduler::NONE . ' ' . Scheduler::ANY . ' ' . Day::SUNDAY . ' ' . Scheduler::ANY . ' ' . Scheduler::ANY); $array = [Day::FRIDAY, Day::THURSDAY, Day::TUESDAY]; $this->scheduler->daysOfTheWeek($array); $this->assertEquals(implode(',', $array), $this->scheduler->getScheduleDayOfWeek()); }