diff options
Diffstat (limited to 'lib-python/2.7/test/test__locale.py')
| -rw-r--r-- | lib-python/2.7/test/test__locale.py | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/lib-python/2.7/test/test__locale.py b/lib-python/2.7/test/test__locale.py new file mode 100644 index 0000000000..afcb92635d --- /dev/null +++ b/lib-python/2.7/test/test__locale.py @@ -0,0 +1,137 @@ +from test.test_support import run_unittest +from _locale import (setlocale, LC_NUMERIC, localeconv, Error) +try: + from _locale import (RADIXCHAR, THOUSEP, nl_langinfo) +except ImportError: + nl_langinfo = None + +import unittest +import sys +from platform import uname + +if uname()[0] == "Darwin": + maj, min, mic = [int(part) for part in uname()[2].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', 'hu_HU', 'wa_BE', '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'] + +# 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 ``<locale> : (<decimal_point>, <thousands_sep>)``. If a +# value is not known, use '' . +known_numerics = {'fr_FR' : (',', ''), 'en_US':('.', ',')} + +class _LocaleTests(unittest.TestCase): + + def setUp(self): + self.oldlocale = setlocale(LC_NUMERIC) + + def tearDown(self): + setlocale(LC_NUMERIC, 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 = "<not able to determine>" + 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) + 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) + except Error: + continue + for lc in ("decimal_point", "thousands_sep"): + self.numeric_tester('localeconv', localeconv()[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) + 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 = "<not able to determine>" + 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) + 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() |