traverseda
/
cpython
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merged revisions 65237 via svnmerge from 

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r65237 | antoine.pitrou | 2008-07-25 22:40:19 +0200 (ven., 25 juil. 2008) | 3 lines

  convert test_locale to unittest, and add a mechanism to override localconv() results for further testing (#1864, #1222)
........
This commit is contained in:
Antoine Pitrou 2008-07-25 21:45:08 +00:00
parent 6e1df8d0d4
commit 83d6a87a40
2 changed files with 234 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
Lib/locale.py
View File

@ -13,6 +13,7 @@
import sys, encodings, encodings.aliases
from builtins import str as _builtin_str
import functools
# Try importing the _locale module.
#
@ -94,6 +95,21 @@ if 'strxfrm' not in globals():
if 'strcoll' not in globals():
strcoll = _strcoll
_localeconv = localeconv
# With this dict, you can override some items of localeconv's return value.
# This is useful for testing purposes.
_override_localeconv = {}
@functools.wraps(_localeconv)
def localeconv():
d = _localeconv()
if _override_localeconv:
d.update(_override_localeconv)
return d
### Number formatting APIs
# Author: Martin von Loewis

278
Lib/test/test_locale.py
View File

@ -1,89 +1,229 @@
from test.support import verbose, TestSkipped, TestFailed
from test.support import run_unittest, TestSkipped, verbose
import unittest
import locale
import sys
import codecs
if sys.platform == 'darwin':
raise TestSkipped(
"Locale support on MacOSX is minimal and cannot be tested")
oldlocale = locale.setlocale(locale.LC_NUMERIC)
class BaseLocalizedTest(unittest.TestCase):
#
# Base class for tests using a real locale
#
if sys.platform.startswith("win"):
tlocs = ("En", "English")
else:
tlocs = ("en_US.UTF-8", "en_US.US-ASCII", "en_US")
for tloc in tlocs:
def setUp(self):
if sys.platform == 'darwin':
raise TestSkipped(
"Locale support on MacOSX is minimal and cannot be tested")
self.oldlocale = locale.setlocale(self.locale_type)
for tloc in self.tlocs:
try:
locale.setlocale(locale.LC_NUMERIC, tloc)
break
locale.setlocale(self.locale_type, tloc)
except locale.Error:
continue
break
else:
raise ImportError(
"test locale not supported (tried %s)" % (', '.join(tlocs)))
def testformat(formatstr, value, grouping = 0, output=None, func=locale.format):
raise TestSkipped(
"Test locale not supported (tried %s)" % (', '.join(self.tlocs)))
if verbose:
if output:
print("%s %% %s =? %s ..." %
(repr(formatstr), repr(value), repr(output)), end=' ')
else:
print("%s %% %s works? ..." % (repr(formatstr), repr(value)),
end=' ')
result = func(formatstr, value, grouping = grouping)
if output and result != output:
if verbose:
print('no')
print("%s %% %s == %s != %s" %
(repr(formatstr), repr(value), repr(result), repr(output)))
else:
if verbose:
print("yes")
print("testing with \"%s\"..." % tloc, end=' ')
try:
# On Solaris 10, the thousands_sep is the empty string
sep = locale.localeconv()['thousands_sep']
testformat("%f", 1024, grouping=1, output='1%s024.000000' % sep)
testformat("%f", 102, grouping=1, output='102.000000')
testformat("%f", -42, grouping=1, output='-42.000000')
testformat("%+f", -42, grouping=1, output='-42.000000')
testformat("%20.f", -42, grouping=1, output=' -42')
testformat("%+10.f", -4200, grouping=1, output=' -4%s200' % sep)
testformat("%-10.f", 4200, grouping=1, output='4%s200 ' % sep)
# Invoke getpreferredencoding to make sure it does not cause exceptions,
locale.getpreferredencoding()
def tearDown(self):
locale.setlocale(self.locale_type, self.oldlocale)
# === Test format() with more complex formatting strings
# test if grouping is independent from other characters in formatting string
testformat("One million is %i", 1000000, grouping=1,
output='One million is 1%s000%s000' % (sep, sep),
func=locale.format_string)
testformat("One million is %i", 1000000, grouping=1,
output='One million is 1%s000%s000' % (sep, sep),
func=locale.format_string)
# test dots in formatting string
testformat(".%f.", 1000.0, output='.1000.000000.', func=locale.format_string)
# test floats
testformat("--> %10.2f", 1000.0, grouping=1, output='--> 1%s000.00' % sep,
func=locale.format_string)
# test asterisk formats
testformat("%10.*f", (2, 1000.0), grouping=0, output=' 1000.00',
func=locale.format_string)
testformat("%*.*f", (10, 2, 1000.0), grouping=1, output=' 1%s000.00' % sep,
func=locale.format_string)
# test more-in-one
testformat("int %i float %.2f str %s", (1000, 1000.0, 'str'), grouping=1,
output='int 1%s000 float 1%s000.00 str str' % (sep, sep),
func=locale.format_string)
finally:
locale.setlocale(locale.LC_NUMERIC, oldlocale)
class BaseCookedTest(unittest.TestCase):
#
# Base class for tests using cooked localeconv() values
#
def setUp(self):
locale._override_localeconv = self.cooked_values
def tearDown(self):
locale._override_localeconv = {}
class CCookedTest(BaseCookedTest):
# A cooked "C" locale
cooked_values = {
'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': ''
}
class EnUSCookedTest(BaseCookedTest):
# A cooked "en_US" locale
cooked_values = {
'currency_symbol': '$',
'decimal_point': '.',
'frac_digits': 2,
'grouping': [3, 3, 0],
'int_curr_symbol': 'USD ',
'int_frac_digits': 2,
'mon_decimal_point': '.',
'mon_grouping': [3, 3, 0],
'mon_thousands_sep': ',',
'n_cs_precedes': 1,
'n_sep_by_space': 0,
'n_sign_posn': 1,
'negative_sign': '-',
'p_cs_precedes': 1,
'p_sep_by_space': 0,
'p_sign_posn': 1,
'positive_sign': '',
'thousands_sep': ','
}
class BaseFormattingTest(object):
#
# Utility functions for formatting tests
#
def _test_formatfunc(self, format, value, out, func, **format_opts):
self.assertEqual(
func(format, value, **format_opts), out)
def _test_format(self, format, value, out, **format_opts):
self._test_formatfunc(format, value, out,
func=locale.format, **format_opts)
def _test_format_string(self, format, value, out, **format_opts):
self._test_formatfunc(format, value, out,
func=locale.format_string, **format_opts)
def _test_currency(self, value, out, **format_opts):
self.assertEqual(locale.currency(value, **format_opts), out)
class EnUSNumberFormatting(BaseFormattingTest):
def setUp(self):
# NOTE: On Solaris 10, the thousands_sep is the empty string
self.sep = locale.localeconv()['thousands_sep']
def test_grouping(self):
self._test_format("%f", 1024, grouping=1, out='1%s024.000000' % self.sep)
self._test_format("%f", 102, grouping=1, out='102.000000')
self._test_format("%f", -42, grouping=1, out='-42.000000')
self._test_format("%+f", -42, grouping=1, out='-42.000000')
def test_grouping_and_padding(self):
self._test_format("%20.f", -42, grouping=1, out='-42'.rjust(20))
self._test_format("%+10.f", -4200, grouping=1,
out=('-4%s200' % self.sep).rjust(10))
self._test_format("%-10.f", -4200, grouping=1,
out=('-4%s200' % self.sep).ljust(10))
def test_integer_grouping(self):
self._test_format("%d", 4200, grouping=True, out='4%s200' % self.sep)
self._test_format("%+d", 4200, grouping=True, out='+4%s200' % self.sep)
self._test_format("%+d", -4200, grouping=True, out='-4%s200' % self.sep)
def test_simple(self):
self._test_format("%f", 1024, grouping=0, out='1024.000000')
self._test_format("%f", 102, grouping=0, out='102.000000')
self._test_format("%f", -42, grouping=0, out='-42.000000')
self._test_format("%+f", -42, grouping=0, out='-42.000000')
def test_padding(self):
self._test_format("%20.f", -42, grouping=0, out='-42'.rjust(20))
self._test_format("%+10.f", -4200, grouping=0, out='-4200'.rjust(10))
self._test_format("%-10.f", 4200, grouping=0, out='4200'.ljust(10))
def test_complex_formatting(self):
# Spaces in formatting string
self._test_format_string("One million is %i", 1000000, grouping=1,
out='One million is 1%s000%s000' % (self.sep, self.sep))
self._test_format_string("One million is %i", 1000000, grouping=1,
out='One million is 1%s000%s000' % (self.sep, self.sep))
# Dots in formatting string
self._test_format_string(".%f.", 1000.0, out='.1000.000000.')
# Padding
self._test_format_string("--> %10.2f", 4200, grouping=1,
out='--> ' + ('4%s200.00' % self.sep).rjust(10))
# Asterisk formats
self._test_format_string("%10.*f", (2, 1000), grouping=0,
out='1000.00'.rjust(10))
self._test_format_string("%*.*f", (10, 2, 1000), grouping=1,
out=('1%s000.00' % self.sep).rjust(10))
# Test more-in-one
self._test_format_string("int %i float %.2f str %s",
(1000, 1000.0, 'str'), grouping=1,
out='int 1%s000 float 1%s000.00 str str' % (self.sep, self.sep))
class TestNumberFormatting(BaseLocalizedTest, EnUSNumberFormatting):
# Test number formatting with a real English locale.
locale_type = locale.LC_NUMERIC
def setUp(self):
BaseLocalizedTest.setUp(self)
EnUSNumberFormatting.setUp(self)
class TestEnUSNumberFormatting(EnUSCookedTest, EnUSNumberFormatting):
# Test number formatting with a cooked "en_US" locale.
def setUp(self):
EnUSCookedTest.setUp(self)
EnUSNumberFormatting.setUp(self)
def test_currency(self):
self._test_currency(50000, "$50000.00")
self._test_currency(50000, "$50,000.00", grouping=True)
self._test_currency(50000, "USD 50,000.00",
grouping=True, international=True)
class TestCNumberFormatting(CCookedTest, BaseFormattingTest):
# Test number formatting with a cooked "C" locale.
def test_grouping(self):
self._test_format("%.2f", 12345.67, grouping=True, out='12345.67')
def test_grouping_and_padding(self):
self._test_format("%9.2f", 12345.67, grouping=True, out=' 12345.67')
class TestMiscellaneous(unittest.TestCase):
def test_getpreferredencoding(self):
# Invoke getpreferredencoding to make sure it does not cause exceptions.
enc = locale.getpreferredencoding()
if enc:
# If encoding non-empty, make sure it is valid
codecs.lookup(enc)
if hasattr(locale, "strcoll"):
def test_strcoll_3303(self):
# test crasher from bug #3303
try:
locale.strcoll("a", None)
except TypeError:
pass
else:
raise TestFailed("TypeError not raised")
self.assertRaises(TypeError, locale.strcoll, "a", None)
self.assertRaises(TypeError, locale.strcoll, b"a", None)
def test_main():
run_unittest(__name__)
if __name__ == '__main__':
test_main()