public function testSetGetTimeShiftInterval() { $this->assertNull($this->entity->getTimeShift()); $this->assertNull($this->entity->getTimeShiftInterval()); $this->entity->setTimeShiftInterval(new \DateInterval('PT1H')); $this->assertEquals(3600, $this->entity->getTimeShift()); $this->assertEquals(3600, ProcessTrigger::convertDateIntervalToSeconds($this->entity->getTimeShiftInterval())); $this->entity->setTimeShiftInterval(null); $this->assertNull($this->entity->getTimeShift()); $this->assertNull($this->entity->getTimeShiftInterval()); }