public void TestGlobalNetworkNumbers() { foreach (var callingCode in phoneNumberUtil.GetSupportedGlobalNetworkCallingCodes()) { PhoneNumber exampleNumber = phoneNumberUtil.GetExampleNumberForNonGeoEntity(callingCode); Assert.NotNull(exampleNumber); if (!phoneNumberUtil.IsValidNumber(exampleNumber)) { invalidCases.Add(exampleNumber); // LOGGER.log(Level.SEVERE, "Failed validation for " + exampleNumber.toString()); } } }