/** * Test the getSector() function */ public function testGetSector() { $postcode = new Lukaswhite\UkPostcodes\UkPostcode('GL9 1AH'); $this->assertEquals('GL9 1', $postcode->getSector()); $postcode = new Lukaswhite\UkPostcodes\UkPostcode('sw11 5ds'); $this->assertEquals('SW11 5', $postcode->getSector()); }