from _locale import (setlocale, LC_ALL, LC_CTYPE, LC_NUMERIC, localeconv, Error) try: from _locale import (RADIXCHAR, THOUSEP, nl_langinfo) except ImportError: nl_langinfo = None import codecs import locale import sys import unittest from platform import uname from test.support import run_unittest if uname().system == "Darwin": maj, min, mic = [int(part) for part in uname().release.split(".")] if (maj, min, mic) < (8, 0, 0): raise unittest.SkipTest("locale support broken for OS X < 10.4") candidate_locales = ['es_UY', 'fr_FR', 'fi_FI', 'es_CO', 'pt_PT', 'it_IT', 'et_EE', 'es_PY', 'no_NO', 'nl_NL', 'lv_LV', 'el_GR', 'be_BY', 'fr_BE', 'ro_RO', 'ru_UA', 'ru_RU', 'es_VE', 'ca_ES', 'se_NO', 'es_EC', 'id_ID', 'ka_GE', 'es_CL', 'wa_BE', 'hu_HU', 'lt_LT', 'sl_SI', 'hr_HR', 'es_AR', 'es_ES', 'oc_FR', 'gl_ES', 'bg_BG', 'is_IS', 'mk_MK', 'de_AT', 'pt_BR', 'da_DK', 'nn_NO', 'cs_CZ', 'de_LU', 'es_BO', 'sq_AL', 'sk_SK', 'fr_CH', 'de_DE', 'sr_YU', 'br_FR', 'nl_BE', 'sv_FI', 'pl_PL', 'fr_CA', 'fo_FO', 'bs_BA', 'fr_LU', 'kl_GL', 'fa_IR', 'de_BE', 'sv_SE', 'it_CH', 'uk_UA', 'eu_ES', 'vi_VN', 'af_ZA', 'nb_NO', 'en_DK', 'tg_TJ', 'en_US', 'es_ES.ISO8859-1', 'fr_FR.ISO8859-15', 'ru_RU.KOI8-R', 'ko_KR.eucKR'] # Issue #13441: Skip some locales (e.g. cs_CZ and hu_HU) on Solaris to # workaround a mbstowcs() bug. For example, on Solaris, the hu_HU locale uses # the locale encoding ISO-8859-2, the thousauds separator is b'\xA0' and it is # decoded as U+30000020 (an invalid character) by mbstowcs(). if sys.platform == 'sunos5': old_locale = locale.setlocale(locale.LC_ALL) try: locales = [] for loc in candidate_locales: try: locale.setlocale(locale.LC_ALL, loc) except Error: continue encoding = locale.getpreferredencoding(False) try: localeconv() except Exception as err: print("WARNING: Skip locale %s (encoding %s): [%s] %s" % (loc, encoding, type(err), err)) else: locales.append(loc) candidate_locales = locales finally: locale.setlocale(locale.LC_ALL, old_locale) # Workaround for MSVC6(debug) crash bug if "MSC v.1200" in sys.version: def accept(loc): a = loc.split(".") return not(len(a) == 2 and len(a[-1]) >= 9) candidate_locales = [loc for loc in candidate_locales if accept(loc)] # List known locale values to test against when available. # Dict formatted as `` : (, )``. If a # value is not known, use '' . known_numerics = {'fr_FR' : (',', ''), 'en_US':('.', ',')} class _LocaleTests(unittest.TestCase): def setUp(self): self.oldlocale = setlocale(LC_ALL) def tearDown(self): setlocale(LC_ALL, self.oldlocale) # Want to know what value was calculated, what it was compared against, # what function was used for the calculation, what type of data was used, # the locale that was supposedly set, and the actual locale that is set. lc_numeric_err_msg = "%s != %s (%s for %s; set to %s, using %s)" def numeric_tester(self, calc_type, calc_value, data_type, used_locale): """Compare calculation against known value, if available""" try: set_locale = setlocale(LC_NUMERIC) except Error: set_locale = "" known_value = known_numerics.get(used_locale, ('', ''))[data_type == 'thousands_sep'] if known_value and calc_value: self.assertEqual(calc_value, known_value, self.lc_numeric_err_msg % ( calc_value, known_value, calc_type, data_type, set_locale, used_locale)) @unittest.skipUnless(nl_langinfo, "nl_langinfo is not available") def test_lc_numeric_nl_langinfo(self): # Test nl_langinfo against known values for loc in candidate_locales: try: setlocale(LC_NUMERIC, loc) setlocale(LC_CTYPE, loc) except Error: continue for li, lc in ((RADIXCHAR, "decimal_point"), (THOUSEP, "thousands_sep")): self.numeric_tester('nl_langinfo', nl_langinfo(li), lc, loc) def test_lc_numeric_localeconv(self): # Test localeconv against known values for loc in candidate_locales: try: setlocale(LC_NUMERIC, loc) setlocale(LC_CTYPE, loc) except Error: continue formatting = localeconv() for lc in ("decimal_point", "thousands_sep"): self.numeric_tester('localeconv', formatting[lc], lc, loc) @unittest.skipUnless(nl_langinfo, "nl_langinfo is not available") def test_lc_numeric_basic(self): # Test nl_langinfo against localeconv for loc in candidate_locales: try: setlocale(LC_NUMERIC, loc) setlocale(LC_CTYPE, loc) except Error: continue for li, lc in ((RADIXCHAR, "decimal_point"), (THOUSEP, "thousands_sep")): nl_radixchar = nl_langinfo(li) li_radixchar = localeconv()[lc] try: set_locale = setlocale(LC_NUMERIC) except Error: set_locale = "" self.assertEqual(nl_radixchar, li_radixchar, "%s (nl_langinfo) != %s (localeconv) " "(set to %s, using %s)" % ( nl_radixchar, li_radixchar, loc, set_locale)) def test_float_parsing(self): # Bug #1391872: Test whether float parsing is okay on European # locales. for loc in candidate_locales: try: setlocale(LC_NUMERIC, loc) setlocale(LC_CTYPE, loc) except Error: continue # Ignore buggy locale databases. (Mac OS 10.4 and some other BSDs) if loc == 'eu_ES' and localeconv()['decimal_point'] == "' ": continue self.assertEqual(int(eval('3.14') * 100), 314, "using eval('3.14') failed for %s" % loc) self.assertEqual(int(float('3.14') * 100), 314, "using float('3.14') failed for %s" % loc) if localeconv()['decimal_point'] != '.': self.assertRaises(ValueError, float, localeconv()['decimal_point'].join(['1', '23'])) def test_main(): run_unittest(_LocaleTests) if __name__ == '__main__': test_main()