package com.example.testphonenumberutils.test; import android.telephony.PhoneNumberUtils; import android.test.AndroidTestCase; public class TestPhoneNumberUtils extends AndroidTestCase { public void testNumber1() throws Exception { assertFalse(PhoneNumberUtils.isGlobalPhoneNumber("af")); } public void testNumber2() throws Exception { assertTrue(PhoneNumberUtils.isGlobalPhoneNumber(PhoneNumberUtils.stripSeparators("(+86)123456aaa00789"))); } }