def test_valid_country_code_europe(self):
        continent, country = locale.country_code_to_layout_keys('GB')
        self.verify_layout_keys_exist(continent, country)

        self.assertEqual(country, 'United Kingdom')
        self.assertEqual(continent, 'europe')
    def test_invalid_country_code(self):
        continent, country = locale.country_code_to_layout_keys('XXX')
        self.verify_layout_keys_exist(continent, country)

        self.assertEqual(country, 'United States')
        self.assertEqual(continent, 'america')
    def test_valid_country_code_americas(self):
        continent, country = locale.country_code_to_layout_keys('AR')
        self.verify_layout_keys_exist(continent, country)

        self.assertEqual(country, 'Argentina')
        self.assertEqual(continent, 'america')