getLocalCode() public method

When a country uses a non-latin script, the local code is the code in that script (Cyrilic in Russia, Chinese in China, etc).
public getLocalCode ( ) : string | null
return string | null The subdivision local code, if defined.
 /**
  * @covers ::__construct
  * @covers ::getParent
  * @covers ::getCountryCode
  * @covers ::getLocale
  * @covers ::getCode
  * @covers ::getLocalCode
  * @covers ::getName
  * @covers ::getLocalName
  * @covers ::getIsoCode
  * @covers ::getPostalCodePattern
  * @covers ::getPostalCodePatternType
  * @covers ::getChildren
  * @covers ::hasChildren
  */
 public function testValid()
 {
     $mockBuilder = $this->getMockBuilder('CommerceGuys\\Addressing\\Subdivision\\Subdivision');
     $mockBuilder = $mockBuilder->disableOriginalConstructor();
     $parent = $mockBuilder->getMock();
     $children = new ArrayCollection([$mockBuilder->getMock(), $mockBuilder->getMock()]);
     $definition = ['parent' => $parent, 'country_code' => 'US', 'locale' => 'en', 'code' => 'CA', 'local_code' => 'CA!', 'name' => 'California', 'local_name' => 'California!', 'iso_code' => 'US-CA', 'postal_code_pattern' => '9[0-5]|96[01]', 'postal_code_pattern_type' => PatternType::START, 'children' => $children];
     $subdivision = new Subdivision($definition);
     $this->assertEquals($definition['parent'], $subdivision->getParent());
     $this->assertEquals($definition['country_code'], $subdivision->getCountryCode());
     $this->assertEquals($definition['locale'], $subdivision->getLocale());
     $this->assertEquals($definition['code'], $subdivision->getCode());
     $this->assertEquals($definition['local_code'], $subdivision->getLocalCode());
     $this->assertEquals($definition['name'], $subdivision->getName());
     $this->assertEquals($definition['local_name'], $subdivision->getLocalName());
     $this->assertEquals($definition['iso_code'], $subdivision->getIsoCode());
     $this->assertEquals($definition['postal_code_pattern'], $subdivision->getPostalCodePattern());
     $this->assertEquals($definition['postal_code_pattern_type'], $subdivision->getPostalCodePatternType());
     $this->assertEquals($definition['children'], $subdivision->getChildren());
     $this->assertTrue($subdivision->hasChildren());
 }