`isValidPhoneNumber` returning true ignoring region

[miguelgazela]

New Issue Checklist

• [x] Updated PhoneNumberKit to the latest version
• [x] Phone number formatted correctly on JavaScript version
• [x] I searched for existing GitHub issues
• [x] I am aware that this library is not responsible of adding/removing/changing phone number formats and any request should be done at libphonenumber repo

Steps to reproduce

I'm trying to validate a phone number provided for a specific region, but if I give it with the country code behind it ignores the region I'm passing it and considers it valid.

let validPhoneNumber = phoneNumberKit?.isValidPhoneNumber("+351916693528", withRegion: "US")

Expected result

validPhoneNumber should be false

Actual result

validPhoneNumber is true

[bguidolim]

If you are using the international code, you shouldn't send the region. The parsing logic contains a couple of fallbacks to always try to bring the right result in the end, so if you send the international code AND the region, when the parsing for the region fails, it will fallback to the international code.

[miguelgazela]

Ok, so there's no way to enforce the region on the validation, right?

[bguidolim]

Right.

You can send the phone number without the international code.