1 from decimal import Decimal
2 from test.support import verbose, is_android, is_emscripten, is_wasi
3 from test.support.warnings_helper import check_warnings
4 import unittest
5 import locale
6 import sys
7 import codecs
8
9
10 class ESC[4;38;5;81mBaseLocalizedTest(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
11 #
12 # Base class for tests using a real locale
13 #
14
15 @classmethod
16 def setUpClass(cls):
17 if sys.platform == 'darwin':
18 import os
19 tlocs = ("en_US.UTF-8", "en_US.ISO8859-1", "en_US")
20 if int(os.uname().release.split('.')[0]) < 10:
21 # The locale test work fine on OSX 10.6, I (ronaldoussoren)
22 # haven't had time yet to verify if tests work on OSX 10.5
23 # (10.4 is known to be bad)
24 raise unittest.SkipTest("Locale support on MacOSX is minimal")
25 elif sys.platform.startswith("win"):
26 tlocs = ("En", "English")
27 else:
28 tlocs = ("en_US.UTF-8", "en_US.ISO8859-1",
29 "en_US.US-ASCII", "en_US")
30 try:
31 oldlocale = locale.setlocale(locale.LC_NUMERIC)
32 for tloc in tlocs:
33 try:
34 locale.setlocale(locale.LC_NUMERIC, tloc)
35 except locale.Error:
36 continue
37 break
38 else:
39 raise unittest.SkipTest("Test locale not supported "
40 "(tried %s)" % (', '.join(tlocs)))
41 cls.enUS_locale = tloc
42 finally:
43 locale.setlocale(locale.LC_NUMERIC, oldlocale)
44
45 def setUp(self):
46 oldlocale = locale.setlocale(self.locale_type)
47 self.addCleanup(locale.setlocale, self.locale_type, oldlocale)
48 locale.setlocale(self.locale_type, self.enUS_locale)
49 if verbose:
50 print("testing with %r..." % self.enUS_locale, end=' ', flush=True)
51
52
53 class ESC[4;38;5;81mBaseCookedTest(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
54 #
55 # Base class for tests using cooked localeconv() values
56 #
57
58 def setUp(self):
59 locale._override_localeconv = self.cooked_values
60
61 def tearDown(self):
62 locale._override_localeconv = {}
63
64 class ESC[4;38;5;81mCCookedTest(ESC[4;38;5;149mBaseCookedTest):
65 # A cooked "C" locale
66
67 cooked_values = {
68 'currency_symbol': '',
69 'decimal_point': '.',
70 'frac_digits': 127,
71 'grouping': [],
72 'int_curr_symbol': '',
73 'int_frac_digits': 127,
74 'mon_decimal_point': '',
75 'mon_grouping': [],
76 'mon_thousands_sep': '',
77 'n_cs_precedes': 127,
78 'n_sep_by_space': 127,
79 'n_sign_posn': 127,
80 'negative_sign': '',
81 'p_cs_precedes': 127,
82 'p_sep_by_space': 127,
83 'p_sign_posn': 127,
84 'positive_sign': '',
85 'thousands_sep': ''
86 }
87
88 class ESC[4;38;5;81mEnUSCookedTest(ESC[4;38;5;149mBaseCookedTest):
89 # A cooked "en_US" locale
90
91 cooked_values = {
92 'currency_symbol': '$',
93 'decimal_point': '.',
94 'frac_digits': 2,
95 'grouping': [3, 3, 0],
96 'int_curr_symbol': 'USD ',
97 'int_frac_digits': 2,
98 'mon_decimal_point': '.',
99 'mon_grouping': [3, 3, 0],
100 'mon_thousands_sep': ',',
101 'n_cs_precedes': 1,
102 'n_sep_by_space': 0,
103 'n_sign_posn': 1,
104 'negative_sign': '-',
105 'p_cs_precedes': 1,
106 'p_sep_by_space': 0,
107 'p_sign_posn': 1,
108 'positive_sign': '',
109 'thousands_sep': ','
110 }
111
112
113 class ESC[4;38;5;81mFrFRCookedTest(ESC[4;38;5;149mBaseCookedTest):
114 # A cooked "fr_FR" locale with a space character as decimal separator
115 # and a non-ASCII currency symbol.
116
117 cooked_values = {
118 'currency_symbol': '\u20ac',
119 'decimal_point': ',',
120 'frac_digits': 2,
121 'grouping': [3, 3, 0],
122 'int_curr_symbol': 'EUR ',
123 'int_frac_digits': 2,
124 'mon_decimal_point': ',',
125 'mon_grouping': [3, 3, 0],
126 'mon_thousands_sep': ' ',
127 'n_cs_precedes': 0,
128 'n_sep_by_space': 1,
129 'n_sign_posn': 1,
130 'negative_sign': '-',
131 'p_cs_precedes': 0,
132 'p_sep_by_space': 1,
133 'p_sign_posn': 1,
134 'positive_sign': '',
135 'thousands_sep': ' '
136 }
137
138
139 class ESC[4;38;5;81mBaseFormattingTest(ESC[4;38;5;149mobject):
140 #
141 # Utility functions for formatting tests
142 #
143
144 def _test_formatfunc(self, format, value, out, func, **format_opts):
145 self.assertEqual(
146 func(format, value, **format_opts), out)
147
148 def _test_format(self, format, value, out, **format_opts):
149 with check_warnings(('', DeprecationWarning)):
150 self._test_formatfunc(format, value, out,
151 func=locale.format, **format_opts)
152
153 def _test_format_string(self, format, value, out, **format_opts):
154 self._test_formatfunc(format, value, out,
155 func=locale.format_string, **format_opts)
156
157 def _test_currency(self, value, out, **format_opts):
158 self.assertEqual(locale.currency(value, **format_opts), out)
159
160
161 class ESC[4;38;5;81mEnUSNumberFormatting(ESC[4;38;5;149mBaseFormattingTest):
162 # XXX there is a grouping + padding bug when the thousands separator
163 # is empty but the grouping array contains values (e.g. Solaris 10)
164
165 def setUp(self):
166 self.sep = locale.localeconv()['thousands_sep']
167
168 def test_grouping(self):
169 self._test_format("%f", 1024, grouping=1, out='1%s024.000000' % self.sep)
170 self._test_format("%f", 102, grouping=1, out='102.000000')
171 self._test_format("%f", -42, grouping=1, out='-42.000000')
172 self._test_format("%+f", -42, grouping=1, out='-42.000000')
173
174 def test_grouping_and_padding(self):
175 self._test_format("%20.f", -42, grouping=1, out='-42'.rjust(20))
176 if self.sep:
177 self._test_format("%+10.f", -4200, grouping=1,
178 out=('-4%s200' % self.sep).rjust(10))
179 self._test_format("%-10.f", -4200, grouping=1,
180 out=('-4%s200' % self.sep).ljust(10))
181
182 def test_integer_grouping(self):
183 self._test_format("%d", 4200, grouping=True, out='4%s200' % self.sep)
184 self._test_format("%+d", 4200, grouping=True, out='+4%s200' % self.sep)
185 self._test_format("%+d", -4200, grouping=True, out='-4%s200' % self.sep)
186
187 def test_integer_grouping_and_padding(self):
188 self._test_format("%10d", 4200, grouping=True,
189 out=('4%s200' % self.sep).rjust(10))
190 self._test_format("%-10d", -4200, grouping=True,
191 out=('-4%s200' % self.sep).ljust(10))
192
193 def test_simple(self):
194 self._test_format("%f", 1024, grouping=0, out='1024.000000')
195 self._test_format("%f", 102, grouping=0, out='102.000000')
196 self._test_format("%f", -42, grouping=0, out='-42.000000')
197 self._test_format("%+f", -42, grouping=0, out='-42.000000')
198
199 def test_padding(self):
200 self._test_format("%20.f", -42, grouping=0, out='-42'.rjust(20))
201 self._test_format("%+10.f", -4200, grouping=0, out='-4200'.rjust(10))
202 self._test_format("%-10.f", 4200, grouping=0, out='4200'.ljust(10))
203
204 def test_format_deprecation(self):
205 with self.assertWarns(DeprecationWarning):
206 locale.format("%-10.f", 4200, grouping=True)
207
208 def test_complex_formatting(self):
209 # Spaces in formatting string
210 self._test_format_string("One million is %i", 1000000, grouping=1,
211 out='One million is 1%s000%s000' % (self.sep, self.sep))
212 self._test_format_string("One million is %i", 1000000, grouping=1,
213 out='One million is 1%s000%s000' % (self.sep, self.sep))
214 # Dots in formatting string
215 self._test_format_string(".%f.", 1000.0, out='.1000.000000.')
216 # Padding
217 if self.sep:
218 self._test_format_string("--> %10.2f", 4200, grouping=1,
219 out='--> ' + ('4%s200.00' % self.sep).rjust(10))
220 # Asterisk formats
221 self._test_format_string("%10.*f", (2, 1000), grouping=0,
222 out='1000.00'.rjust(10))
223 if self.sep:
224 self._test_format_string("%*.*f", (10, 2, 1000), grouping=1,
225 out=('1%s000.00' % self.sep).rjust(10))
226 # Test more-in-one
227 if self.sep:
228 self._test_format_string("int %i float %.2f str %s",
229 (1000, 1000.0, 'str'), grouping=1,
230 out='int 1%s000 float 1%s000.00 str str' %
231 (self.sep, self.sep))
232
233
234 class ESC[4;38;5;81mTestFormatPatternArg(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
235 # Test handling of pattern argument of format
236
237 def test_onlyOnePattern(self):
238 with check_warnings(('', DeprecationWarning)):
239 # Issue 2522: accept exactly one % pattern, and no extra chars.
240 self.assertRaises(ValueError, locale.format, "%f\n", 'foo')
241 self.assertRaises(ValueError, locale.format, "%f\r", 'foo')
242 self.assertRaises(ValueError, locale.format, "%f\r\n", 'foo')
243 self.assertRaises(ValueError, locale.format, " %f", 'foo')
244 self.assertRaises(ValueError, locale.format, "%fg", 'foo')
245 self.assertRaises(ValueError, locale.format, "%^g", 'foo')
246 self.assertRaises(ValueError, locale.format, "%f%%", 'foo')
247
248
249 class ESC[4;38;5;81mTestLocaleFormatString(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
250 """General tests on locale.format_string"""
251
252 def test_percent_escape(self):
253 self.assertEqual(locale.format_string('%f%%', 1.0), '%f%%' % 1.0)
254 self.assertEqual(locale.format_string('%d %f%%d', (1, 1.0)),
255 '%d %f%%d' % (1, 1.0))
256 self.assertEqual(locale.format_string('%(foo)s %%d', {'foo': 'bar'}),
257 ('%(foo)s %%d' % {'foo': 'bar'}))
258
259 def test_mapping(self):
260 self.assertEqual(locale.format_string('%(foo)s bing.', {'foo': 'bar'}),
261 ('%(foo)s bing.' % {'foo': 'bar'}))
262 self.assertEqual(locale.format_string('%(foo)s', {'foo': 'bar'}),
263 ('%(foo)s' % {'foo': 'bar'}))
264
265
266
267 class ESC[4;38;5;81mTestNumberFormatting(ESC[4;38;5;149mBaseLocalizedTest, ESC[4;38;5;149mEnUSNumberFormatting):
268 # Test number formatting with a real English locale.
269
270 locale_type = locale.LC_NUMERIC
271
272 def setUp(self):
273 BaseLocalizedTest.setUp(self)
274 EnUSNumberFormatting.setUp(self)
275
276
277 class ESC[4;38;5;81mTestEnUSNumberFormatting(ESC[4;38;5;149mEnUSCookedTest, ESC[4;38;5;149mEnUSNumberFormatting):
278 # Test number formatting with a cooked "en_US" locale.
279
280 def setUp(self):
281 EnUSCookedTest.setUp(self)
282 EnUSNumberFormatting.setUp(self)
283
284 def test_currency(self):
285 self._test_currency(50000, "$50000.00")
286 self._test_currency(50000, "$50,000.00", grouping=True)
287 self._test_currency(50000, "USD 50,000.00",
288 grouping=True, international=True)
289
290
291 class ESC[4;38;5;81mTestCNumberFormatting(ESC[4;38;5;149mCCookedTest, ESC[4;38;5;149mBaseFormattingTest):
292 # Test number formatting with a cooked "C" locale.
293
294 def test_grouping(self):
295 self._test_format("%.2f", 12345.67, grouping=True, out='12345.67')
296
297 def test_grouping_and_padding(self):
298 self._test_format("%9.2f", 12345.67, grouping=True, out=' 12345.67')
299
300
301 class ESC[4;38;5;81mTestFrFRNumberFormatting(ESC[4;38;5;149mFrFRCookedTest, ESC[4;38;5;149mBaseFormattingTest):
302 # Test number formatting with a cooked "fr_FR" locale.
303
304 def test_decimal_point(self):
305 self._test_format("%.2f", 12345.67, out='12345,67')
306
307 def test_grouping(self):
308 self._test_format("%.2f", 345.67, grouping=True, out='345,67')
309 self._test_format("%.2f", 12345.67, grouping=True, out='12 345,67')
310
311 def test_grouping_and_padding(self):
312 self._test_format("%6.2f", 345.67, grouping=True, out='345,67')
313 self._test_format("%7.2f", 345.67, grouping=True, out=' 345,67')
314 self._test_format("%8.2f", 12345.67, grouping=True, out='12 345,67')
315 self._test_format("%9.2f", 12345.67, grouping=True, out='12 345,67')
316 self._test_format("%10.2f", 12345.67, grouping=True, out=' 12 345,67')
317 self._test_format("%-6.2f", 345.67, grouping=True, out='345,67')
318 self._test_format("%-7.2f", 345.67, grouping=True, out='345,67 ')
319 self._test_format("%-8.2f", 12345.67, grouping=True, out='12 345,67')
320 self._test_format("%-9.2f", 12345.67, grouping=True, out='12 345,67')
321 self._test_format("%-10.2f", 12345.67, grouping=True, out='12 345,67 ')
322
323 def test_integer_grouping(self):
324 self._test_format("%d", 200, grouping=True, out='200')
325 self._test_format("%d", 4200, grouping=True, out='4 200')
326
327 def test_integer_grouping_and_padding(self):
328 self._test_format("%4d", 4200, grouping=True, out='4 200')
329 self._test_format("%5d", 4200, grouping=True, out='4 200')
330 self._test_format("%10d", 4200, grouping=True, out='4 200'.rjust(10))
331 self._test_format("%-4d", 4200, grouping=True, out='4 200')
332 self._test_format("%-5d", 4200, grouping=True, out='4 200')
333 self._test_format("%-10d", 4200, grouping=True, out='4 200'.ljust(10))
334
335 def test_currency(self):
336 euro = '\u20ac'
337 self._test_currency(50000, "50000,00 " + euro)
338 self._test_currency(50000, "50 000,00 " + euro, grouping=True)
339 self._test_currency(50000, "50 000,00 EUR",
340 grouping=True, international=True)
341
342
343 class ESC[4;38;5;81mTestCollation(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
344 # Test string collation functions
345
346 def test_strcoll(self):
347 self.assertLess(locale.strcoll('a', 'b'), 0)
348 self.assertEqual(locale.strcoll('a', 'a'), 0)
349 self.assertGreater(locale.strcoll('b', 'a'), 0)
350 # embedded null character
351 self.assertRaises(ValueError, locale.strcoll, 'a\0', 'a')
352 self.assertRaises(ValueError, locale.strcoll, 'a', 'a\0')
353
354 def test_strxfrm(self):
355 self.assertLess(locale.strxfrm('a'), locale.strxfrm('b'))
356 # embedded null character
357 self.assertRaises(ValueError, locale.strxfrm, 'a\0')
358
359
360 class ESC[4;38;5;81mTestEnUSCollation(ESC[4;38;5;149mBaseLocalizedTest, ESC[4;38;5;149mTestCollation):
361 # Test string collation functions with a real English locale
362
363 locale_type = locale.LC_ALL
364
365 def setUp(self):
366 enc = codecs.lookup(locale.getencoding() or 'ascii').name
367 if enc not in ('utf-8', 'iso8859-1', 'cp1252'):
368 raise unittest.SkipTest('encoding not suitable')
369 if enc != 'iso8859-1' and (sys.platform == 'darwin' or is_android or
370 sys.platform.startswith('freebsd')):
371 raise unittest.SkipTest('wcscoll/wcsxfrm have known bugs')
372 BaseLocalizedTest.setUp(self)
373
374 @unittest.skipIf(sys.platform.startswith('aix'),
375 'bpo-29972: broken test on AIX')
376 @unittest.skipIf(
377 is_emscripten or is_wasi,
378 "musl libc issue on Emscripten/WASI, bpo-46390"
379 )
380 def test_strcoll_with_diacritic(self):
381 self.assertLess(locale.strcoll('Ã ', 'b'), 0)
382
383 @unittest.skipIf(sys.platform.startswith('aix'),
384 'bpo-29972: broken test on AIX')
385 @unittest.skipIf(
386 is_emscripten or is_wasi,
387 "musl libc issue on Emscripten/WASI, bpo-46390"
388 )
389 def test_strxfrm_with_diacritic(self):
390 self.assertLess(locale.strxfrm('Ã '), locale.strxfrm('b'))
391
392
393 class ESC[4;38;5;81mNormalizeTest(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
394 def check(self, localename, expected):
395 self.assertEqual(locale.normalize(localename), expected, msg=localename)
396
397 def test_locale_alias(self):
398 for localename, alias in locale.locale_alias.items():
399 with self.subTest(locale=(localename, alias)):
400 self.check(localename, alias)
401
402 def test_empty(self):
403 self.check('', '')
404
405 def test_c(self):
406 self.check('c', 'C')
407 self.check('posix', 'C')
408
409 def test_english(self):
410 self.check('en', 'en_US.ISO8859-1')
411 self.check('EN', 'en_US.ISO8859-1')
412 self.check('en.iso88591', 'en_US.ISO8859-1')
413 self.check('en_US', 'en_US.ISO8859-1')
414 self.check('en_us', 'en_US.ISO8859-1')
415 self.check('en_GB', 'en_GB.ISO8859-1')
416 self.check('en_US.UTF-8', 'en_US.UTF-8')
417 self.check('en_US.utf8', 'en_US.UTF-8')
418 self.check('en_US:UTF-8', 'en_US.UTF-8')
419 self.check('en_US.ISO8859-1', 'en_US.ISO8859-1')
420 self.check('en_US.US-ASCII', 'en_US.ISO8859-1')
421 self.check('en_US.88591', 'en_US.ISO8859-1')
422 self.check('en_US.885915', 'en_US.ISO8859-15')
423 self.check('english', 'en_EN.ISO8859-1')
424 self.check('english_uk.ascii', 'en_GB.ISO8859-1')
425
426 def test_hyphenated_encoding(self):
427 self.check('az_AZ.iso88599e', 'az_AZ.ISO8859-9E')
428 self.check('az_AZ.ISO8859-9E', 'az_AZ.ISO8859-9E')
429 self.check('tt_RU.koi8c', 'tt_RU.KOI8-C')
430 self.check('tt_RU.KOI8-C', 'tt_RU.KOI8-C')
431 self.check('lo_LA.cp1133', 'lo_LA.IBM-CP1133')
432 self.check('lo_LA.ibmcp1133', 'lo_LA.IBM-CP1133')
433 self.check('lo_LA.IBM-CP1133', 'lo_LA.IBM-CP1133')
434 self.check('uk_ua.microsoftcp1251', 'uk_UA.CP1251')
435 self.check('uk_ua.microsoft-cp1251', 'uk_UA.CP1251')
436 self.check('ka_ge.georgianacademy', 'ka_GE.GEORGIAN-ACADEMY')
437 self.check('ka_GE.GEORGIAN-ACADEMY', 'ka_GE.GEORGIAN-ACADEMY')
438 self.check('cs_CZ.iso88592', 'cs_CZ.ISO8859-2')
439 self.check('cs_CZ.ISO8859-2', 'cs_CZ.ISO8859-2')
440
441 def test_euro_modifier(self):
442 self.check('de_DE@euro', 'de_DE.ISO8859-15')
443 self.check('en_US.ISO8859-15@euro', 'en_US.ISO8859-15')
444 self.check('de_DE.utf8@euro', 'de_DE.UTF-8')
445
446 def test_latin_modifier(self):
447 self.check('be_BY.UTF-8@latin', 'be_BY.UTF-8@latin')
448 self.check('sr_RS.UTF-8@latin', 'sr_RS.UTF-8@latin')
449 self.check('sr_RS.UTF-8@latn', 'sr_RS.UTF-8@latin')
450
451 def test_valencia_modifier(self):
452 self.check('ca_ES.UTF-8@valencia', 'ca_ES.UTF-8@valencia')
453 self.check('ca_ES@valencia', 'ca_ES.UTF-8@valencia')
454 self.check('ca@valencia', 'ca_ES.ISO8859-1@valencia')
455
456 def test_devanagari_modifier(self):
457 self.check('ks_IN.UTF-8@devanagari', 'ks_IN.UTF-8@devanagari')
458 self.check('ks_IN@devanagari', 'ks_IN.UTF-8@devanagari')
459 self.check('ks@devanagari', 'ks_IN.UTF-8@devanagari')
460 self.check('ks_IN.UTF-8', 'ks_IN.UTF-8')
461 self.check('ks_IN', 'ks_IN.UTF-8')
462 self.check('ks', 'ks_IN.UTF-8')
463 self.check('sd_IN.UTF-8@devanagari', 'sd_IN.UTF-8@devanagari')
464 self.check('sd_IN@devanagari', 'sd_IN.UTF-8@devanagari')
465 self.check('sd@devanagari', 'sd_IN.UTF-8@devanagari')
466 self.check('sd_IN.UTF-8', 'sd_IN.UTF-8')
467 self.check('sd_IN', 'sd_IN.UTF-8')
468 self.check('sd', 'sd_IN.UTF-8')
469
470 def test_euc_encoding(self):
471 self.check('ja_jp.euc', 'ja_JP.eucJP')
472 self.check('ja_jp.eucjp', 'ja_JP.eucJP')
473 self.check('ko_kr.euc', 'ko_KR.eucKR')
474 self.check('ko_kr.euckr', 'ko_KR.eucKR')
475 self.check('zh_cn.euc', 'zh_CN.eucCN')
476 self.check('zh_tw.euc', 'zh_TW.eucTW')
477 self.check('zh_tw.euctw', 'zh_TW.eucTW')
478
479 def test_japanese(self):
480 self.check('ja', 'ja_JP.eucJP')
481 self.check('ja.jis', 'ja_JP.JIS7')
482 self.check('ja.sjis', 'ja_JP.SJIS')
483 self.check('ja_jp', 'ja_JP.eucJP')
484 self.check('ja_jp.ajec', 'ja_JP.eucJP')
485 self.check('ja_jp.euc', 'ja_JP.eucJP')
486 self.check('ja_jp.eucjp', 'ja_JP.eucJP')
487 self.check('ja_jp.iso-2022-jp', 'ja_JP.JIS7')
488 self.check('ja_jp.iso2022jp', 'ja_JP.JIS7')
489 self.check('ja_jp.jis', 'ja_JP.JIS7')
490 self.check('ja_jp.jis7', 'ja_JP.JIS7')
491 self.check('ja_jp.mscode', 'ja_JP.SJIS')
492 self.check('ja_jp.pck', 'ja_JP.SJIS')
493 self.check('ja_jp.sjis', 'ja_JP.SJIS')
494 self.check('ja_jp.ujis', 'ja_JP.eucJP')
495 self.check('ja_jp.utf8', 'ja_JP.UTF-8')
496 self.check('japan', 'ja_JP.eucJP')
497 self.check('japanese', 'ja_JP.eucJP')
498 self.check('japanese-euc', 'ja_JP.eucJP')
499 self.check('japanese.euc', 'ja_JP.eucJP')
500 self.check('japanese.sjis', 'ja_JP.SJIS')
501 self.check('jp_jp', 'ja_JP.eucJP')
502
503
504 class ESC[4;38;5;81mTestMiscellaneous(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
505 def test_defaults_UTF8(self):
506 # Issue #18378: on (at least) macOS setting LC_CTYPE to "UTF-8" is
507 # valid. Furthermore LC_CTYPE=UTF is used by the UTF-8 locale coercing
508 # during interpreter startup (on macOS).
509 import _locale
510 import os
511
512 self.assertEqual(locale._parse_localename('UTF-8'), (None, 'UTF-8'))
513
514 if hasattr(_locale, '_getdefaultlocale'):
515 orig_getlocale = _locale._getdefaultlocale
516 del _locale._getdefaultlocale
517 else:
518 orig_getlocale = None
519
520 orig_env = {}
521 try:
522 for key in ('LC_ALL', 'LC_CTYPE', 'LANG', 'LANGUAGE'):
523 if key in os.environ:
524 orig_env[key] = os.environ[key]
525 del os.environ[key]
526
527 os.environ['LC_CTYPE'] = 'UTF-8'
528
529 with check_warnings(('', DeprecationWarning)):
530 self.assertEqual(locale.getdefaultlocale(), (None, 'UTF-8'))
531
532 finally:
533 for k in orig_env:
534 os.environ[k] = orig_env[k]
535
536 if 'LC_CTYPE' not in orig_env:
537 del os.environ['LC_CTYPE']
538
539 if orig_getlocale is not None:
540 _locale._getdefaultlocale = orig_getlocale
541
542 def test_getencoding(self):
543 # Invoke getencoding to make sure it does not cause exceptions.
544 enc = locale.getencoding()
545 self.assertIsInstance(enc, str)
546 self.assertNotEqual(enc, "")
547 # make sure it is valid
548 codecs.lookup(enc)
549
550 def test_getpreferredencoding(self):
551 # Invoke getpreferredencoding to make sure it does not cause exceptions.
552 enc = locale.getpreferredencoding()
553 if enc:
554 # If encoding non-empty, make sure it is valid
555 codecs.lookup(enc)
556
557 def test_strcoll_3303(self):
558 # test crasher from bug #3303
559 self.assertRaises(TypeError, locale.strcoll, "a", None)
560 self.assertRaises(TypeError, locale.strcoll, b"a", None)
561
562 def test_setlocale_category(self):
563 locale.setlocale(locale.LC_ALL)
564 locale.setlocale(locale.LC_TIME)
565 locale.setlocale(locale.LC_CTYPE)
566 locale.setlocale(locale.LC_COLLATE)
567 locale.setlocale(locale.LC_MONETARY)
568 locale.setlocale(locale.LC_NUMERIC)
569
570 # crasher from bug #7419
571 self.assertRaises(locale.Error, locale.setlocale, 12345)
572
573 def test_getsetlocale_issue1813(self):
574 # Issue #1813: setting and getting the locale under a Turkish locale
575 oldlocale = locale.setlocale(locale.LC_CTYPE)
576 self.addCleanup(locale.setlocale, locale.LC_CTYPE, oldlocale)
577 try:
578 locale.setlocale(locale.LC_CTYPE, 'tr_TR')
579 except locale.Error:
580 # Unsupported locale on this system
581 self.skipTest('test needs Turkish locale')
582 loc = locale.getlocale(locale.LC_CTYPE)
583 if verbose:
584 print('testing with %a' % (loc,), end=' ', flush=True)
585 try:
586 locale.setlocale(locale.LC_CTYPE, loc)
587 except locale.Error as exc:
588 # bpo-37945: setlocale(LC_CTYPE) fails with getlocale(LC_CTYPE)
589 # and the tr_TR locale on Windows. getlocale() builds a locale
590 # which is not recognize by setlocale().
591 self.skipTest(f"setlocale(LC_CTYPE, {loc!r}) failed: {exc!r}")
592 self.assertEqual(loc, locale.getlocale(locale.LC_CTYPE))
593
594 def test_invalid_locale_format_in_localetuple(self):
595 with self.assertRaises(TypeError):
596 locale.setlocale(locale.LC_ALL, b'fi_FI')
597
598 def test_invalid_iterable_in_localetuple(self):
599 with self.assertRaises(TypeError):
600 locale.setlocale(locale.LC_ALL, (b'not', b'valid'))
601
602
603 class ESC[4;38;5;81mBaseDelocalizeTest(ESC[4;38;5;149mBaseLocalizedTest):
604
605 def _test_delocalize(self, value, out):
606 self.assertEqual(locale.delocalize(value), out)
607
608 def _test_atof(self, value, out):
609 self.assertEqual(locale.atof(value), out)
610
611 def _test_atoi(self, value, out):
612 self.assertEqual(locale.atoi(value), out)
613
614
615 class ESC[4;38;5;81mTestEnUSDelocalize(ESC[4;38;5;149mEnUSCookedTest, ESC[4;38;5;149mBaseDelocalizeTest):
616
617 def test_delocalize(self):
618 self._test_delocalize('50000.00', '50000.00')
619 self._test_delocalize('50,000.00', '50000.00')
620
621 def test_atof(self):
622 self._test_atof('50000.00', 50000.)
623 self._test_atof('50,000.00', 50000.)
624
625 def test_atoi(self):
626 self._test_atoi('50000', 50000)
627 self._test_atoi('50,000', 50000)
628
629
630 class ESC[4;38;5;81mTestCDelocalizeTest(ESC[4;38;5;149mCCookedTest, ESC[4;38;5;149mBaseDelocalizeTest):
631
632 def test_delocalize(self):
633 self._test_delocalize('50000.00', '50000.00')
634
635 def test_atof(self):
636 self._test_atof('50000.00', 50000.)
637
638 def test_atoi(self):
639 self._test_atoi('50000', 50000)
640
641
642 class ESC[4;38;5;81mTestfrFRDelocalizeTest(ESC[4;38;5;149mFrFRCookedTest, ESC[4;38;5;149mBaseDelocalizeTest):
643
644 def test_delocalize(self):
645 self._test_delocalize('50000,00', '50000.00')
646 self._test_delocalize('50 000,00', '50000.00')
647
648 def test_atof(self):
649 self._test_atof('50000,00', 50000.)
650 self._test_atof('50 000,00', 50000.)
651
652 def test_atoi(self):
653 self._test_atoi('50000', 50000)
654 self._test_atoi('50 000', 50000)
655
656
657 class ESC[4;38;5;81mBaseLocalizeTest(ESC[4;38;5;149mBaseLocalizedTest):
658
659 def _test_localize(self, value, out, grouping=False):
660 self.assertEqual(locale.localize(value, grouping=grouping), out)
661
662
663 class ESC[4;38;5;81mTestEnUSLocalize(ESC[4;38;5;149mEnUSCookedTest, ESC[4;38;5;149mBaseLocalizeTest):
664
665 def test_localize(self):
666 self._test_localize('50000.00', '50000.00')
667 self._test_localize(
668 '{0:.16f}'.format(Decimal('1.15')), '1.1500000000000000')
669
670
671 class ESC[4;38;5;81mTestCLocalize(ESC[4;38;5;149mCCookedTest, ESC[4;38;5;149mBaseLocalizeTest):
672
673 def test_localize(self):
674 self._test_localize('50000.00', '50000.00')
675
676
677 class ESC[4;38;5;81mTestfrFRLocalize(ESC[4;38;5;149mFrFRCookedTest, ESC[4;38;5;149mBaseLocalizeTest):
678
679 def test_localize(self):
680 self._test_localize('50000.00', '50000,00')
681 self._test_localize('50000.00', '50 000,00', grouping=True)
682
683
684 if __name__ == '__main__':
685 unittest.main()