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"""Unit tests for geocoder.py"""
# Based on original Java code:
# java/test/com/google/i18n/phonenumbers/geocoding/PhoneNumberOfflineGeocoderTest.java
# Copyright (C) 2011 The Libphonenumber Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from phonenumbers import PhoneNumber, FrozenPhoneNumber
from phonenumbers import geocoder
from phonenumbers.geocoder import description_for_number, country_name_for_number
from phonenumbers.geocoder import description_for_valid_number
from phonenumbers.prefix import _prefix_description_for_number
from phonenumbers.util import u
# Allow override library geocoding metadata with the test metadata.
REAL_GEOCODE_DATA = geocoder.GEOCODE_DATA
REAL_GEOCODE_LONGEST_PREFIX = geocoder.GEOCODE_LONGEST_PREFIX
from .testgeodata import GEOCODE_DATA as TEST_GEOCODE_DATA
from .testgeodata import GEOCODE_LONGEST_PREFIX as TEST_GEOCODE_LONGEST_PREFIX
def reinstate_real_geodata():
"""Reinstate real phone number geocoding metadata"""
geocoder.GEOCODE_DATA = REAL_GEOCODE_DATA
geocoder.GEOCODE_LONGEST_PREFIX = REAL_GEOCODE_LONGEST_PREFIX
def insert_test_geodata():
"""Insert test geocoding metadata into library"""
geocoder.GEOCODE_DATA = TEST_GEOCODE_DATA
geocoder.GEOCODE_LONGEST_PREFIX = TEST_GEOCODE_LONGEST_PREFIX
# Set up some test numbers to re-use.
KO_NUMBER1 = FrozenPhoneNumber(country_code=82, national_number=22123456)
KO_NUMBER2 = FrozenPhoneNumber(country_code=82, national_number=322123456)
KO_NUMBER3 = FrozenPhoneNumber(country_code=82, national_number=6421234567)
KO_INVALID_NUMBER = FrozenPhoneNumber(country_code=82, national_number=1234)
KO_MOBILE = FrozenPhoneNumber(country_code=82, national_number=101234567)
US_NUMBER1 = FrozenPhoneNumber(country_code=1, national_number=6502530000)
US_NUMBER2 = FrozenPhoneNumber(country_code=1, national_number=6509600000)
US_NUMBER3 = FrozenPhoneNumber(country_code=1, national_number=2128120000)
US_NUMBER4 = FrozenPhoneNumber(country_code=1, national_number=6174240000)
US_INVALID_NUMBER = FrozenPhoneNumber(country_code=1, national_number=123456789)
NANPA_TOLL_FREE = FrozenPhoneNumber(country_code=1, national_number=8002431234)
BS_NUMBER1 = FrozenPhoneNumber(country_code=1, national_number=2423651234)
AU_NUMBER = FrozenPhoneNumber(country_code=61, national_number=236618300)
AR_MOBILE_NUMBER = FrozenPhoneNumber(country_code=54, national_number=92214000000)
NUMBER_WITH_INVALID_COUNTRY_CODE = FrozenPhoneNumber(country_code=999, national_number=2423651234)
INTERNATIONAL_TOLL_FREE = FrozenPhoneNumber(country_code=800, national_number=12345678)
# Language/country codes
_CHINA = "CN"
_CHINESE = "zh"
_ITALIAN = "it"
_ENGLISH = "en"
_KOREAN = "ko"
_GERMAN = "de"
_FRENCH = "fr"
_SPANISH = "es"
_USA = "US"
class PhoneNumberGeocoderTest(unittest.TestCase):
"""Unit tests for geocoder.py"""
def setUp(self):
insert_test_geodata()
def tearDown(self):
reinstate_real_geodata()
def testGetDescriptionForNumberWithNoDataFile(self):
# No data file containing mappings for US numbers is available in Chinese for the unittests. As
# a result, the country name of United States in simplified Chinese is returned.
self.assertEqual(u("\u7F8E\u56FD"),
description_for_number(US_NUMBER1, _CHINESE, region=_CHINA))
self.assertEqual("Bahamas",
description_for_number(BS_NUMBER1, _ENGLISH, region=_USA))
self.assertEqual("Australia",
description_for_number(AU_NUMBER, _ENGLISH, region=_USA))
self.assertEqual("",
description_for_number(NUMBER_WITH_INVALID_COUNTRY_CODE, _ENGLISH, region=_USA))
self.assertEqual("",
description_for_number(INTERNATIONAL_TOLL_FREE, _ENGLISH, region=_USA))
def testGetDescriptionForNumberWithMissingPrefix(self):
# Test that the name of the country is returned when the number passed in
# is valid but not covered by the geocoding data file.
self.assertEqual("United States",
description_for_number(US_NUMBER4, _ENGLISH, region=_USA))
def testGetDescriptionForNumberBelongingToMultipleCountriesIsEmpty(self):
# Test that nothing is returned when the number passed in is valid but
# not covered by the geocoding data file and belongs to multiple
# countries
self.assertEqual("", description_for_number(NANPA_TOLL_FREE, _ENGLISH, region=_USA))
def testGetDescriptionForNumber_en_US(self):
self.assertEqual("CA",
description_for_number(US_NUMBER1, _ENGLISH, region=_USA))
self.assertEqual("Mountain View, CA",
description_for_number(US_NUMBER2, _ENGLISH, region=_USA))
self.assertEqual("New York, NY",
description_for_number(US_NUMBER3, _ENGLISH, region=_USA))
def testGetDescriptionForKoreanNumber(self):
self.assertEqual("Seoul",
description_for_number(KO_NUMBER1, _ENGLISH))
self.assertEqual("Incheon",
description_for_number(KO_NUMBER2, _ENGLISH))
self.assertEqual("Jeju",
description_for_number(KO_NUMBER3, _ENGLISH))
self.assertEqual(u("\uC11C\uC6B8"),
description_for_number(KO_NUMBER1, _KOREAN))
self.assertEqual(u("\uC778\uCC9C"),
description_for_number(KO_NUMBER2, _KOREAN))
def testGetDescriptionForArgentinianMobileNumber(self):
self.assertEqual("La Plata", description_for_number(AR_MOBILE_NUMBER, _ENGLISH))
# Python version extra test
# Put an invalid number after the mobile token ("9") and lie about
# this being a valid number
arInvalidMobileNumber = PhoneNumber(country_code=54, national_number=91)
self.assertEqual("Argentina", description_for_valid_number(arInvalidMobileNumber, _ENGLISH))
def testGetDescriptionForFallBack(self):
# No fallback, as the location name for the given phone number is
# available in the requested language.
self.assertEqual("Kalifornien",
description_for_number(US_NUMBER1, _GERMAN))
# German falls back to English.
self.assertEqual("New York, NY",
description_for_number(US_NUMBER3, _GERMAN))
# Italian falls back to English.
self.assertEqual("CA",
description_for_number(US_NUMBER1, _ITALIAN))
# Korean doesn't fall back to English.
self.assertEqual(u("\uB300\uD55C\uBBFC\uAD6D"),
description_for_number(KO_NUMBER3, _KOREAN))
def testGetDescriptionForNumberWithUserRegion(self):
# User in Italy, American number. We should just show United States, in
# Spanish, and not more detailed information.
self.assertEqual("Estados Unidos",
description_for_number(US_NUMBER1, _SPANISH, region="IT"))
# Unknown region - should just show country name.
self.assertEqual("Estados Unidos",
description_for_number(US_NUMBER1, _SPANISH, region="ZZ"))
# User in the States, language German, should show detailed data.
self.assertEqual("Kalifornien",
description_for_number(US_NUMBER1, _GERMAN, region="US"))
# User in the States, language French, no data for French, so we fallback
# to English detailed data.
self.assertEqual("CA",
description_for_number(US_NUMBER1, _FRENCH, region="US"))
# Invalid number - return an empty string.
self.assertEqual("", description_for_number(US_INVALID_NUMBER, _ENGLISH, region="US"))
def testGetDescriptionForInvalidNumber(self):
self.assertEqual("", description_for_number(KO_INVALID_NUMBER, _ENGLISH))
self.assertEqual("", description_for_number(US_INVALID_NUMBER, _ENGLISH))
def testGetDescriptionForNonGeographicalNumberWithGeocodingPrefix(self):
# We have a geocoding prefix, but we shouldn't use it since this is not geographical.
self.assertEqual("South Korea", description_for_number(KO_MOBILE, _ENGLISH))
def testCoverage(self):
# Python version extra tests
invalid_number = PhoneNumber(country_code=210, national_number=123456)
self.assertEqual("", country_name_for_number(invalid_number, "en"))
# Ensure we exercise all public entrypoints directly
self.assertEqual("CA", _prefix_description_for_number(TEST_GEOCODE_DATA, TEST_GEOCODE_LONGEST_PREFIX, US_NUMBER1, "en"))
self.assertEqual("CA", description_for_valid_number(US_NUMBER1, "en"))
self.assertEqual("", description_for_valid_number(US_INVALID_NUMBER, "en"))
# Add in some script and region specific fictional names
TEST_GEOCODE_DATA['1650960'] = {'en': u("Mountain View, CA"),
"en_GB": u("Mountain View California"),
"en_US": u("Mountain View, Sunny California"),
"en_Xyzz_US": u("MTV - xyzz"),
"en_Latn": u("MountainView")}
# The following test might one day return "Mountain View California"
self.assertEqual("United States",
description_for_number(US_NUMBER2, _ENGLISH, region="GB"))
self.assertEqual("Mountain View, Sunny California",
description_for_number(US_NUMBER2, _ENGLISH, region="US"))
self.assertEqual("MountainView",
description_for_number(US_NUMBER2, _ENGLISH, script="Latn"))
self.assertEqual("United States",
description_for_number(US_NUMBER2, _ENGLISH, script="Latn", region="GB"))
self.assertEqual("MTV - xyzz",
description_for_number(US_NUMBER2, _ENGLISH, script="Xyzz", region="US"))
self.assertEqual("Mountain View, Sunny California",
description_for_number(US_NUMBER2, _ENGLISH, script="Zazz", region="US"))
# Get a different result when there is a script-specific variant
self.assertEqual("MountainView",
description_for_number(US_NUMBER2, _ENGLISH, script="Latn", region="US"))
TEST_GEOCODE_DATA['1650960'] = {'en': u("Mountain View, CA")}
# Test the locale mapping
TEST_GEOCODE_DATA['8862'] = {'zh': u("Chinese"), 'zh_Hant': u("Hant-specific")}
tw_number = FrozenPhoneNumber(country_code=886, national_number=221234567)
self.assertEqual("Hant-specific",
description_for_number(tw_number, "zh", region="TW"))
del TEST_GEOCODE_DATA['8862']
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