from test.support import verbose, TestSkipped import locale import sys if sys.platform == 'darwin': raise TestSkipped( "Locale support on MacOSX is minimal and cannot be tested") oldlocale = locale.setlocale(locale.LC_NUMERIC) if sys.platform.startswith("win"): tlocs = ("En", "English") else: tlocs = ("en_US.UTF-8", "en_US.US-ASCII", "en_US") for tloc in tlocs: try: locale.setlocale(locale.LC_NUMERIC, tloc) break except locale.Error: continue else: raise ImportError( "test locale not supported (tried %s)" % (', '.join(tlocs))) def testformat(formatstr, value, grouping = 0, output=None, func=locale.format): 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") 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() # === 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)