/** * @dataProvider shortNumberRegionList */ public function testCarrierSpecificShortNumbers($regionCode) { // Test the carrier-specific tag. $desc = $this->shortNumberInfo->getMetadataForRegion($regionCode)->getCarrierSpecific(); if ($desc->hasExampleNumber()) { $exampleNumber = $desc->getExampleNumber(); $carrierSpecificNumber = $this->phoneNumberUtil->parse($exampleNumber, $regionCode); if (!$this->shortNumberInfo->isPossibleShortNumberForRegion($carrierSpecificNumber, $regionCode) || !$this->shortNumberInfo->isCarrierSpecific($carrierSpecificNumber)) { $this->fail("Carrier-specific test failed for " . $regionCode); } } }