194 lines
7.7 KiB
Python
194 lines
7.7 KiB
Python
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 locale
|
|
import sys
|
|
import unittest
|
|
from platform import uname
|
|
|
|
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', 'ps_AF', 'en_US',
|
|
'fr_FR.ISO8859-1', 'fr_FR.UTF-8', 'fr_FR.ISO8859-15@euro',
|
|
'ru_RU.KOI8-R', 'ko_KR.eucKR']
|
|
|
|
def setUpModule():
|
|
global candidate_locales
|
|
# 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 thousands 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 ``<locale> : (<decimal_point>, <thousands_sep>)``. If a
|
|
# value is not known, use '' .
|
|
known_numerics = {
|
|
'en_US': ('.', ','),
|
|
'de_DE' : (',', '.'),
|
|
# The French thousands separator may be a breaking or non-breaking space
|
|
# depending on the platform, so do not test it
|
|
'fr_FR' : (',', ''),
|
|
'ps_AF': ('\u066b', '\u066c'),
|
|
}
|
|
|
|
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 = "<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))
|
|
return True
|
|
|
|
@unittest.skipUnless(nl_langinfo, "nl_langinfo is not available")
|
|
def test_lc_numeric_nl_langinfo(self):
|
|
# Test nl_langinfo against known values
|
|
tested = False
|
|
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")):
|
|
if self.numeric_tester('nl_langinfo', nl_langinfo(li), lc, loc):
|
|
tested = True
|
|
if not tested:
|
|
self.skipTest('no suitable locales')
|
|
|
|
def test_lc_numeric_localeconv(self):
|
|
# Test localeconv against known values
|
|
tested = False
|
|
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"):
|
|
if self.numeric_tester('localeconv', formatting[lc], lc, loc):
|
|
tested = True
|
|
if not tested:
|
|
self.skipTest('no suitable locales')
|
|
|
|
@unittest.skipUnless(nl_langinfo, "nl_langinfo is not available")
|
|
def test_lc_numeric_basic(self):
|
|
# Test nl_langinfo against localeconv
|
|
tested = False
|
|
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 = "<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))
|
|
tested = True
|
|
if not tested:
|
|
self.skipTest('no suitable locales')
|
|
|
|
def test_float_parsing(self):
|
|
# Bug #1391872: Test whether float parsing is okay on European
|
|
# locales.
|
|
tested = False
|
|
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']))
|
|
tested = True
|
|
if not tested:
|
|
self.skipTest('no suitable locales')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|