getUser()); self::assertNull($sut->getCode()); $sut->setCode(''); self::assertEquals('', $sut->getCode()); $sut->setCode('jztfztfjzfjhgfjhgfjhgfjtzfiuzgbljv'); self::assertEquals('jztfztfjzfjhgfjhgfjhgfjtzfiuzgbljv', $sut->getCode()); $sut->setCode(null); self::assertNull($sut->getCode()); } }