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_localeconv(self):
import _locale
lconv_c = {
"currency_symbol": "",
"decimal_point": ".",
"frac_digits": 127,
"grouping": [],
"int_curr_symbol": "",
"int_frac_digits": 127,
"mon_decimal_point": "",
"mon_grouping": [],
"mon_thousands_sep": "",
"n_cs_precedes": 127,
"n_sep_by_space": 127,
"n_sign_posn": 127,
"negative_sign": "",
"p_cs_precedes": 127,
"p_sep_by_space": 127,
"p_sign_posn": 127,
"positive_sign": "",
"thousands_sep": "" }
_locale.setlocale(_locale.LC_ALL, "C")
lconv = _locale.localeconv()
for k, v in lconv_c.items():
assert lconv[k] == v
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')
def _compile(pattern, flags):
# internal: compile pattern
try:
p, loc = _cache[type(pattern), pattern, flags]
if loc is None or loc == _locale.setlocale(_locale.LC_CTYPE):
return p
except KeyError:
pass
if isinstance(pattern, _pattern_type):
if flags:
raise ValueError(
"cannot process flags argument with a compiled pattern")
return pattern
if not sre_compile.isstring(pattern):
raise TypeError("first argument must be string or compiled pattern")
p = sre_compile.compile(pattern, flags)
if not (flags & DEBUG):
if len(_cache) >= _MAXCACHE:
_cache.clear()
if p.flags & LOCALE:
if not _locale:
return p
loc = _locale.setlocale(_locale.LC_CTYPE)
else:
loc = None
_cache[type(pattern), pattern, flags] = p, loc
return p
def test_str_float(self):
import _locale
import locale
_locale.setlocale(_locale.LC_ALL, self.language_en)
assert locale.str(1.1) == '1.1'
_locale.setlocale(_locale.LC_ALL, self.language_pl)
assert locale.str(1.1) == '1,1'
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 li, lc in ((RADIXCHAR, "decimal_point"), (THOUSEP, "thousands_sep")):
self.numeric_tester("localeconv", localeconv()[lc], lc, loc)
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_setlocale(self):
import _locale
raises(TypeError, _locale.setlocale, "", self.language_en)
raises(TypeError, _locale.setlocale, _locale.LC_ALL, 6)
raises(_locale.Error, _locale.setlocale, 123456, self.language_en)
assert _locale.setlocale(_locale.LC_ALL, None)
assert _locale.setlocale(_locale.LC_ALL)
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)
def test_strcoll_unicode(self):
import _locale
_locale.setlocale(_locale.LC_ALL, self.language_pl)
assert _locale.strcoll(u"b", u"b") == 0
assert _locale.strcoll(u"a", u"b") < 0
assert _locale.strcoll(u"b", u"a") > 0
raises(TypeError, _locale.strcoll, 1, u"b")
raises(TypeError, _locale.strcoll, u"b", 1)
def setup_class(cls):
cls.space = space = gettestobjspace(usemodules=['_locale'])
if sys.platform != 'win32':
cls.w_language_en = cls.space.wrap("en_US")
cls.w_language_utf8 = cls.space.wrap("en_US.UTF-8")
cls.w_language_pl = cls.space.wrap("pl_PL.UTF-8")
cls.w_encoding_pl = cls.space.wrap("utf-8")
else:
cls.w_language_en = cls.space.wrap("English_US")
cls.w_language_utf8 = cls.space.wrap("English_US.65001")
cls.w_language_pl = cls.space.wrap("Polish_Poland.1257")
cls.w_encoding_pl = cls.space.wrap("cp1257")
import _locale
# check whether used locales are installed, otherwise the tests will
# fail
current = _locale.setlocale(_locale.LC_ALL)
try:
try:
_locale.setlocale(_locale.LC_ALL,
space.str_w(cls.w_language_en))
_locale.setlocale(_locale.LC_ALL,
space.str_w(cls.w_language_pl))
except _locale.Error:
py.test.skip("necessary locales not installed")
# Windows forbids the UTF-8 character set since Windows XP.
try:
_locale.setlocale(_locale.LC_ALL,
space.str_w(cls.w_language_utf8))
except _locale.Error:
del cls.w_language_utf8
finally:
_locale.setlocale(_locale.LC_ALL, current)
def test_string_ulcase(self):
if not hasattr(self, 'language_utf8'):
skip("No utf8 locale on this platform")
import _locale, string
lcase = "abcdefghijklmnopqrstuvwxyz"
ucase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
_locale.setlocale(_locale.LC_ALL, self.language_utf8)
assert string.lowercase == lcase
assert string.uppercase == ucase
_locale.setlocale(_locale.LC_ALL, self.language_en)
def test_strcoll(self):
import _locale
_locale.setlocale(_locale.LC_ALL, self.language_pl)
assert _locale.strcoll("a", "b") < 0
assert _locale.strcoll("ą", "b") < 0
assert _locale.strcoll("ć", "b") > 0
assert _locale.strcoll("c", "b") > 0
assert _locale.strcoll("b", "b") == 0
raises(TypeError, _locale.strcoll, 1, "b")
raises(TypeError, _locale.strcoll, "b", 1)
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)
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)
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')
def test_string_ulcase(self):
import _locale, string
lcase = "abcdefghijklmnopqrstuvwxyz"
ucase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
_locale.setlocale(_locale.LC_ALL, self.language_utf8)
assert string.lowercase == lcase
assert string.uppercase == ucase
_locale.setlocale(_locale.LC_ALL, self.language_en)
assert string.lowercase != lcase
assert string.uppercase != ucase
def test_strxfrm(self):
# TODO more tests would be nice
import _locale
_locale.setlocale(_locale.LC_ALL, "C")
a = "1234"
b = _locale.strxfrm(a)
assert a is not b
assert a == b
raises(TypeError, _locale.strxfrm, 1)
_locale.setlocale(_locale.LC_ALL, self.language_pl)
a = "1234"
b = _locale.strxfrm(a)
assert a is not b
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.assertEquals(int(eval("3.14") * 100), 314, "using eval('3.14') failed for %s" % loc)
self.assertEquals(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_strcoll(self):
import _locale
_locale.setlocale(_locale.LC_ALL, self.language_pl)
assert _locale.strcoll("a", "b") < 0
assert _locale.strcoll(
u"\N{LATIN SMALL LETTER A WITH OGONEK}".encode(self.encoding_pl),
"b") < 0
assert _locale.strcoll(
u"\N{LATIN SMALL LETTER C WITH ACUTE}".encode(self.encoding_pl),
"b") > 0
assert _locale.strcoll("c", "b") > 0
assert _locale.strcoll("b", "b") == 0
raises(TypeError, _locale.strcoll, 1, "b")
raises(TypeError, _locale.strcoll, "b", 1)
def test_setlocale_negative(self):
#the locale is empty string
c= _locale.LC_ALL
locale =''
_locale.setlocale(c,locale)
#the locale is None
locale = _locale.setlocale(c)
resultLocale =_locale.setlocale(c)
self.assertEqual(locale,resultLocale)
#set Numeric as a unknown locale,should thorw a _locale.Error
locale ="11-22"
self.assertRaises(_locale.Error,_locale.setlocale,c,locale)
locale ="@^#^&%"
self.assertRaises(_locale.Error,_locale.setlocale,c,locale)
locale ="xxxxxx"
self.assertRaises(_locale.Error,_locale.setlocale,c,locale)
def test_setlocale_negative():
# the locale is empty string
c = _locale.LC_ALL
locale = ""
_locale.setlocale(c, locale)
# the locale is None
locale = _locale.setlocale(c)
resultLocale = _locale.setlocale(c)
AreEqual(locale, resultLocale)
# set Numeric as a unknown locale,should thorw a _locale.Error
locale = "11-22"
AssertError(_locale.Error, _locale.setlocale, c, locale)
locale = "@^#^&%"
AssertError(_locale.Error, _locale.setlocale, c, locale)
locale = "xxxxxx"
AssertError(_locale.Error, _locale.setlocale, c, locale)
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.assertEquals(
calc_value,
known_value,
self.lc_numeric_err_msg % (calc_value, known_value, calc_type, data_type, set_locale, used_locale),
)
def test_lc_numeric(self):
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]
# Both with seeing what the locale is set to in order to detect
# when setlocale lies and says it accepted the locale setting
# but in actuality didn't use it (as seen in OS X 10.3)
try:
set_locale = setlocale(LC_NUMERIC)
except Error:
set_locale = "<not able to determine>"
self.assertEquals(nl_radixchar, li_radixchar,
"%s != %s (%s); "
"supposed to be %s, set to %s" %
(nl_radixchar, li_radixchar, lc,
loc, set_locale))
def _compile(*key):
# internal: compile pattern
pattern, flags = key
bypass_cache = flags & DEBUG
if not bypass_cache:
cachekey = (type(key[0]),) + key
try:
p, loc = _cache[cachekey]
if loc is None or loc == _locale.setlocale(_locale.LC_CTYPE):
return p
except KeyError:
pass
if isinstance(pattern, _pattern_type):
if flags:
raise ValueError('Cannot process flags argument with a compiled pattern')
return pattern
if not sre_compile.isstring(pattern):
raise TypeError, "first argument must be string or compiled pattern"
try:
p = sre_compile.compile(pattern, flags)
except error, v:
raise error, v # invalid expression
def test_setlocale(self):
c_list = [ _locale.LC_ALL,
_locale.LC_COLLATE,
_locale.LC_CTYPE,
_locale.LC_MONETARY,
_locale.LC_NUMERIC,
_locale.LC_TIME,
]
for c in c_list:
resultLocale = None
_locale.setlocale(c,"English")
resultLocale = _locale.setlocale(c)
self.assertEqual(resultLocale,"English_United States.1252")
for c in c_list:
resultLocale = None
_locale.setlocale(c,"French")
resultLocale = _locale.setlocale(c)
self.assertEqual(resultLocale,"French_France.1252")
def test_strcoll():
_locale.setlocale(_locale.LC_COLLATE, "English")
validcollate()
_locale.setlocale(_locale.LC_COLLATE, "French")
validcollate()
raise ValueError(
'Cannot process flags argument with a compiled pattern')
return pattern
if not sre_compile.isstring(pattern):
raise TypeError, "first argument must be string or compiled pattern"
try:
p = sre_compile.compile(pattern, flags)
except error, v:
raise error, v # invalid expression
if not bypass_cache:
if len(_cache) >= _MAXCACHE:
_cache.clear()
if p.flags & LOCALE:
if not _locale:
return p
loc = _locale.setlocale(_locale.LC_CTYPE)
else:
loc = None
_cache[cachekey] = p, loc
return p
def _compile_repl(*key):
# internal: compile replacement pattern
p = _cache_repl.get(key)
if p is not None:
return p
repl, pattern = key
try:
p = sre_parse.parse_template(repl, pattern)
except error, v:
def teardown_class(cls):
import _locale
_locale.setlocale(_locale.LC_ALL, cls.oldlocale)
def setup_class(cls):
cls.space = space = gettestobjspace(
usemodules=['_locale', 'unicodedata'])
if sys.platform != 'win32':
cls.w_language_en = cls.space.wrap("C")
cls.w_language_utf8 = cls.space.wrap("en_US.utf8")
cls.w_language_pl = cls.space.wrap("pl_PL.utf8")
cls.w_encoding_pl = cls.space.wrap("utf-8")
else:
cls.w_language_en = cls.space.wrap("English_US")
cls.w_language_utf8 = cls.space.wrap("English_US.65001")
cls.w_language_pl = cls.space.wrap("Polish_Poland.1257")
cls.w_encoding_pl = cls.space.wrap("cp1257")
import _locale
# check whether used locales are installed, otherwise the tests will
# fail
current = _locale.setlocale(_locale.LC_ALL)
try:
try:
# some systems are only UTF-8 oriented
try:
_locale.setlocale(_locale.LC_ALL,
space.str_w(cls.w_language_en))
except _locale.Error:
_locale.setlocale(_locale.LC_ALL,
space.str_w(cls.w_language_utf8))
cls.w_language_en = cls.w_language_utf8
_locale.setlocale(_locale.LC_ALL,
space.str_w(cls.w_language_pl))
except _locale.Error:
py.test.skip("necessary locales not installed")
# Windows forbids the UTF-8 character set since Windows XP.
try:
_locale.setlocale(_locale.LC_ALL,
space.str_w(cls.w_language_utf8))
except _locale.Error:
del cls.w_language_utf8
finally:
_locale.setlocale(_locale.LC_ALL, current)
def setUp(self):
self.oldlocale = setlocale(LC_NUMERIC)
clear_eol = ""
move_up = ""
def length(self, s):
return len(s)
def move_x(self, n):
return ""
# Save current locale settings
try:
_lls = []
for i in range(100):
ll = _locale.setlocale(i)
_lls.append(ll)
except _locale.Error:
pass
# Instantiate a terminal
if sys.__stdin__ and sys.__stdout__:
term = MyTerminal()
else:
term = NoTerminal()
# Restore previous locale settings
for i, ll in enumerate(_lls):
_locale.setlocale(i, ll)
def test_nl_langinfo(self):
import sys
if sys.platform == 'win32':
skip("No langinfo on Windows")
import _locale
langinfo_consts = [
'ABDAY_1',
'ABDAY_2',
'ABDAY_3',
'ABDAY_4',
'ABDAY_5',
'ABDAY_6',
'ABDAY_7',
'ABMON_1',
'ABMON_10',
'ABMON_11',
'ABMON_12',
'ABMON_2',
'ABMON_3',
'ABMON_4',
'ABMON_5',
'ABMON_6',
'ABMON_7',
'ABMON_8',
'ABMON_9',
'CODESET',
'CRNCYSTR',
'DAY_1',
'DAY_2',
'DAY_3',
'DAY_4',
'DAY_5',
'DAY_6',
'DAY_7',
'D_FMT',
'D_T_FMT',
'MON_1',
'MON_10',
'MON_11',
'MON_12',
'MON_2',
'MON_3',
'MON_4',
'MON_5',
'MON_6',
'MON_7',
'MON_8',
'MON_9',
'NOEXPR',
'RADIXCHAR',
'THOUSEP',
'T_FMT',
'YESEXPR',
'AM_STR',
'PM_STR',
]
for constant in langinfo_consts:
assert hasattr(_locale, constant)
_locale.setlocale(_locale.LC_ALL, "C")
assert _locale.nl_langinfo(_locale.ABDAY_1) == "Sun"
assert _locale.nl_langinfo(_locale.ABMON_1) == "Jan"
assert _locale.nl_langinfo(_locale.T_FMT) == "%H:%M:%S"
assert _locale.nl_langinfo(_locale.YESEXPR) == '^[yY]'
assert _locale.nl_langinfo(_locale.NOEXPR) == "^[nN]"
assert _locale.nl_langinfo(_locale.THOUSEP) == ''
raises(ValueError, _locale.nl_langinfo, 12345)
raises(TypeError, _locale.nl_langinfo, None)
import _locale
# set locale for use in currency formatting
result = _locale.setlocale(_locale.LC_ALL, '')
if result == 'C':
_locale.setlocale(_locale.LC_ALL, 'en_US')
print("Welcome to future value calculator")
print()
choice = "y"
while choice.lower() == "y":
mon_inv = float(input("Enter monthly investment: \t"))
yr_int_rate = float(input("Enter yearly interest rate: \t"))
years = int(input("Enter Number of Years: \t"))
# convert yearly values to monthly values
mon_int_rate = yr_int_rate / 12 / 100
months = years * 12
# calculate
future_value = 0
for i in range(months):
future_value = future_value + mon_inv
mon_int_amount = future_value * mon_int_rate
future_value = future_value + mon_int_amount
print("Future value : \t\t\t", int(future_value))
def setUp(self):
self.oldlocale = setlocale(LC_ALL)
def tearDown(self):
setlocale(LC_ALL, self.oldlocale)
def setUp(self):
self.oldlocale = setlocale(LC_NUMERIC)
def tearDown(self):
for lc, setting in self.saved_lc:
_locale.setlocale(lc, setting)
super().tearDown()
def tearDown(self):
setlocale(LC_NUMERIC, self.oldlocale)
def tearDown(self):
setlocale(LC_NUMERIC, self.oldlocale)
def test_nl_langinfo(self):
import sys
if sys.platform == 'win32':
skip("No langinfo on Windows")
import _locale
langinfo_consts = [
'ABDAY_1',
'ABDAY_2',
'ABDAY_3',
'ABDAY_4',
'ABDAY_5',
'ABDAY_6',
'ABDAY_7',
'ABMON_1',
'ABMON_10',
'ABMON_11',
'ABMON_12',
'ABMON_2',
'ABMON_3',
'ABMON_4',
'ABMON_5',
'ABMON_6',
'ABMON_7',
'ABMON_8',
'ABMON_9',
'CODESET',
'CRNCYSTR',
'DAY_1',
'DAY_2',
'DAY_3',
'DAY_4',
'DAY_5',
'DAY_6',
'DAY_7',
'D_FMT',
'D_T_FMT',
'MON_1',
'MON_10',
'MON_11',
'MON_12',
'MON_2',
'MON_3',
'MON_4',
'MON_5',
'MON_6',
'MON_7',
'MON_8',
'MON_9',
'NOEXPR',
'RADIXCHAR',
'THOUSEP',
'T_FMT',
'YESEXPR',
'AM_STR',
'PM_STR',
]
for constant in langinfo_consts:
assert hasattr(_locale, constant)
_locale.setlocale(_locale.LC_ALL, "C")
assert _locale.nl_langinfo(_locale.ABDAY_1) == "Sun"
assert _locale.nl_langinfo(_locale.ABMON_1) == "Jan"
assert _locale.nl_langinfo(_locale.T_FMT) == "%H:%M:%S"
assert _locale.nl_langinfo(_locale.YESEXPR) == '^[yY]'
assert _locale.nl_langinfo(_locale.NOEXPR) == "^[nN]"
assert _locale.nl_langinfo(_locale.THOUSEP) == ''
raises(ValueError, _locale.nl_langinfo, 12345)
raises(TypeError, _locale.nl_langinfo, None)
