diff -r 000000000000 -r ae805ac0140d python-2.5.2/win32/Lib/test/test_unicode.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/python-2.5.2/win32/Lib/test/test_unicode.py Fri Apr 03 17:19:34 2009 +0100 @@ -0,0 +1,833 @@ +# -*- coding: iso-8859-1 -*- +""" Test script for the Unicode implementation. + +Written by Marc-Andre Lemburg (mal@lemburg.com). + +(c) Copyright CNRI, All Rights Reserved. NO WARRANTY. + +"""#" +import unittest, sys, struct, codecs, new +from test import test_support, string_tests + +# Error handling (bad decoder return) +def search_function(encoding): + def decode1(input, errors="strict"): + return 42 # not a tuple + def encode1(input, errors="strict"): + return 42 # not a tuple + def encode2(input, errors="strict"): + return (42, 42) # no unicode + def decode2(input, errors="strict"): + return (42, 42) # no unicode + if encoding=="test.unicode1": + return (encode1, decode1, None, None) + elif encoding=="test.unicode2": + return (encode2, decode2, None, None) + else: + return None +codecs.register(search_function) + +class UnicodeTest( + string_tests.CommonTest, + string_tests.MixinStrUnicodeUserStringTest, + string_tests.MixinStrUnicodeTest, + ): + type2test = unicode + + def checkequalnofix(self, result, object, methodname, *args): + method = getattr(object, methodname) + realresult = method(*args) + self.assertEqual(realresult, result) + self.assert_(type(realresult) is type(result)) + + # if the original is returned make sure that + # this doesn't happen with subclasses + if realresult is object: + class usub(unicode): + def __repr__(self): + return 'usub(%r)' % unicode.__repr__(self) + object = usub(object) + method = getattr(object, methodname) + realresult = method(*args) + self.assertEqual(realresult, result) + self.assert_(object is not realresult) + + def test_literals(self): + self.assertEqual(u'\xff', u'\u00ff') + self.assertEqual(u'\uffff', u'\U0000ffff') + self.assertRaises(UnicodeError, eval, 'u\'\\Ufffffffe\'') + self.assertRaises(UnicodeError, eval, 'u\'\\Uffffffff\'') + self.assertRaises(UnicodeError, eval, 'u\'\\U%08x\'' % 0x110000) + + def test_repr(self): + if not sys.platform.startswith('java'): + # Test basic sanity of repr() + self.assertEqual(repr(u'abc'), "u'abc'") + self.assertEqual(repr(u'ab\\c'), "u'ab\\\\c'") + self.assertEqual(repr(u'ab\\'), "u'ab\\\\'") + self.assertEqual(repr(u'\\c'), "u'\\\\c'") + self.assertEqual(repr(u'\\'), "u'\\\\'") + self.assertEqual(repr(u'\n'), "u'\\n'") + self.assertEqual(repr(u'\r'), "u'\\r'") + self.assertEqual(repr(u'\t'), "u'\\t'") + self.assertEqual(repr(u'\b'), "u'\\x08'") + self.assertEqual(repr(u"'\""), """u'\\'"'""") + self.assertEqual(repr(u"'\""), """u'\\'"'""") + self.assertEqual(repr(u"'"), '''u"'"''') + self.assertEqual(repr(u'"'), """u'"'""") + latin1repr = ( + "u'\\x00\\x01\\x02\\x03\\x04\\x05\\x06\\x07\\x08\\t\\n\\x0b\\x0c\\r" + "\\x0e\\x0f\\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17\\x18\\x19\\x1a" + "\\x1b\\x1c\\x1d\\x1e\\x1f !\"#$%&\\'()*+,-./0123456789:;<=>?@ABCDEFGHI" + "JKLMNOPQRSTUVWXYZ[\\\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\\x7f" + "\\x80\\x81\\x82\\x83\\x84\\x85\\x86\\x87\\x88\\x89\\x8a\\x8b\\x8c\\x8d" + "\\x8e\\x8f\\x90\\x91\\x92\\x93\\x94\\x95\\x96\\x97\\x98\\x99\\x9a\\x9b" + "\\x9c\\x9d\\x9e\\x9f\\xa0\\xa1\\xa2\\xa3\\xa4\\xa5\\xa6\\xa7\\xa8\\xa9" + "\\xaa\\xab\\xac\\xad\\xae\\xaf\\xb0\\xb1\\xb2\\xb3\\xb4\\xb5\\xb6\\xb7" + "\\xb8\\xb9\\xba\\xbb\\xbc\\xbd\\xbe\\xbf\\xc0\\xc1\\xc2\\xc3\\xc4\\xc5" + "\\xc6\\xc7\\xc8\\xc9\\xca\\xcb\\xcc\\xcd\\xce\\xcf\\xd0\\xd1\\xd2\\xd3" + "\\xd4\\xd5\\xd6\\xd7\\xd8\\xd9\\xda\\xdb\\xdc\\xdd\\xde\\xdf\\xe0\\xe1" + "\\xe2\\xe3\\xe4\\xe5\\xe6\\xe7\\xe8\\xe9\\xea\\xeb\\xec\\xed\\xee\\xef" + "\\xf0\\xf1\\xf2\\xf3\\xf4\\xf5\\xf6\\xf7\\xf8\\xf9\\xfa\\xfb\\xfc\\xfd" + "\\xfe\\xff'") + testrepr = repr(u''.join(map(unichr, xrange(256)))) + self.assertEqual(testrepr, latin1repr) + # Test repr works on wide unicode escapes without overflow. + self.assertEqual(repr(u"\U00010000" * 39 + u"\uffff" * 4096), + repr(u"\U00010000" * 39 + u"\uffff" * 4096)) + + + def test_count(self): + string_tests.CommonTest.test_count(self) + # check mixed argument types + self.checkequalnofix(3, 'aaa', 'count', u'a') + self.checkequalnofix(0, 'aaa', 'count', u'b') + self.checkequalnofix(3, u'aaa', 'count', 'a') + self.checkequalnofix(0, u'aaa', 'count', 'b') + self.checkequalnofix(0, u'aaa', 'count', 'b') + self.checkequalnofix(1, u'aaa', 'count', 'a', -1) + self.checkequalnofix(3, u'aaa', 'count', 'a', -10) + self.checkequalnofix(2, u'aaa', 'count', 'a', 0, -1) + self.checkequalnofix(0, u'aaa', 'count', 'a', 0, -10) + + def test_find(self): + self.checkequalnofix(0, u'abcdefghiabc', 'find', u'abc') + self.checkequalnofix(9, u'abcdefghiabc', 'find', u'abc', 1) + self.checkequalnofix(-1, u'abcdefghiabc', 'find', u'def', 4) + + self.assertRaises(TypeError, u'hello'.find) + self.assertRaises(TypeError, u'hello'.find, 42) + + def test_rfind(self): + string_tests.CommonTest.test_rfind(self) + # check mixed argument types + self.checkequalnofix(9, 'abcdefghiabc', 'rfind', u'abc') + self.checkequalnofix(12, 'abcdefghiabc', 'rfind', u'') + self.checkequalnofix(12, u'abcdefghiabc', 'rfind', '') + + def test_index(self): + string_tests.CommonTest.test_index(self) + # check mixed argument types + for (t1, t2) in ((str, unicode), (unicode, str)): + self.checkequalnofix(0, t1('abcdefghiabc'), 'index', t2('')) + self.checkequalnofix(3, t1('abcdefghiabc'), 'index', t2('def')) + self.checkequalnofix(0, t1('abcdefghiabc'), 'index', t2('abc')) + self.checkequalnofix(9, t1('abcdefghiabc'), 'index', t2('abc'), 1) + self.assertRaises(ValueError, t1('abcdefghiabc').index, t2('hib')) + self.assertRaises(ValueError, t1('abcdefghiab').index, t2('abc'), 1) + self.assertRaises(ValueError, t1('abcdefghi').index, t2('ghi'), 8) + self.assertRaises(ValueError, t1('abcdefghi').index, t2('ghi'), -1) + + def test_rindex(self): + string_tests.CommonTest.test_rindex(self) + # check mixed argument types + for (t1, t2) in ((str, unicode), (unicode, str)): + self.checkequalnofix(12, t1('abcdefghiabc'), 'rindex', t2('')) + self.checkequalnofix(3, t1('abcdefghiabc'), 'rindex', t2('def')) + self.checkequalnofix(9, t1('abcdefghiabc'), 'rindex', t2('abc')) + self.checkequalnofix(0, t1('abcdefghiabc'), 'rindex', t2('abc'), 0, -1) + + self.assertRaises(ValueError, t1('abcdefghiabc').rindex, t2('hib')) + self.assertRaises(ValueError, t1('defghiabc').rindex, t2('def'), 1) + self.assertRaises(ValueError, t1('defghiabc').rindex, t2('abc'), 0, -1) + self.assertRaises(ValueError, t1('abcdefghi').rindex, t2('ghi'), 0, 8) + self.assertRaises(ValueError, t1('abcdefghi').rindex, t2('ghi'), 0, -1) + + def test_translate(self): + self.checkequalnofix(u'bbbc', u'abababc', 'translate', {ord('a'):None}) + self.checkequalnofix(u'iiic', u'abababc', 'translate', {ord('a'):None, ord('b'):ord('i')}) + self.checkequalnofix(u'iiix', u'abababc', 'translate', {ord('a'):None, ord('b'):ord('i'), ord('c'):u'x'}) + self.checkequalnofix(u'c', u'abababc', 'translate', {ord('a'):None, ord('b'):u''}) + self.checkequalnofix(u'c', u'abababc', 'translate', {ord('a'):None, ord('b'):u''}) + self.checkequalnofix(u'xyyx', u'xzx', 'translate', {ord('z'):u'yy'}) + + self.assertRaises(TypeError, u'hello'.translate) + self.assertRaises(TypeError, u'abababc'.translate, {ord('a'):''}) + + def test_split(self): + string_tests.CommonTest.test_split(self) + + # Mixed arguments + self.checkequalnofix([u'a', u'b', u'c', u'd'], u'a//b//c//d', 'split', '//') + self.checkequalnofix([u'a', u'b', u'c', u'd'], 'a//b//c//d', 'split', u'//') + self.checkequalnofix([u'endcase ', u''], u'endcase test', 'split', 'test') + + def test_join(self): + string_tests.MixinStrUnicodeUserStringTest.test_join(self) + + # mixed arguments + self.checkequalnofix(u'a b c d', u' ', 'join', ['a', 'b', u'c', u'd']) + self.checkequalnofix(u'abcd', u'', 'join', (u'a', u'b', u'c', u'd')) + self.checkequalnofix(u'w x y z', u' ', 'join', string_tests.Sequence('wxyz')) + self.checkequalnofix(u'a b c d', ' ', 'join', [u'a', u'b', u'c', u'd']) + self.checkequalnofix(u'a b c d', ' ', 'join', ['a', 'b', u'c', u'd']) + self.checkequalnofix(u'abcd', '', 'join', (u'a', u'b', u'c', u'd')) + self.checkequalnofix(u'w x y z', ' ', 'join', string_tests.Sequence(u'wxyz')) + + def test_strip(self): + string_tests.CommonTest.test_strip(self) + self.assertRaises(UnicodeError, u"hello".strip, "\xff") + + def test_replace(self): + string_tests.CommonTest.test_replace(self) + + # method call forwarded from str implementation because of unicode argument + self.checkequalnofix(u'one@two!three!', 'one!two!three!', 'replace', u'!', u'@', 1) + self.assertRaises(TypeError, 'replace'.replace, u"r", 42) + + def test_comparison(self): + # Comparisons: + self.assertEqual(u'abc', 'abc') + self.assertEqual('abc', u'abc') + self.assertEqual(u'abc', u'abc') + self.assert_(u'abcd' > 'abc') + self.assert_('abcd' > u'abc') + self.assert_(u'abcd' > u'abc') + self.assert_(u'abc' < 'abcd') + self.assert_('abc' < u'abcd') + self.assert_(u'abc' < u'abcd') + + if 0: + # Move these tests to a Unicode collation module test... + # Testing UTF-16 code point order comparisons... + + # No surrogates, no fixup required. + self.assert_(u'\u0061' < u'\u20ac') + # Non surrogate below surrogate value, no fixup required + self.assert_(u'\u0061' < u'\ud800\udc02') + + # Non surrogate above surrogate value, fixup required + def test_lecmp(s, s2): + self.assert_(s < s2) + + def test_fixup(s): + s2 = u'\ud800\udc01' + test_lecmp(s, s2) + s2 = u'\ud900\udc01' + test_lecmp(s, s2) + s2 = u'\uda00\udc01' + test_lecmp(s, s2) + s2 = u'\udb00\udc01' + test_lecmp(s, s2) + s2 = u'\ud800\udd01' + test_lecmp(s, s2) + s2 = u'\ud900\udd01' + test_lecmp(s, s2) + s2 = u'\uda00\udd01' + test_lecmp(s, s2) + s2 = u'\udb00\udd01' + test_lecmp(s, s2) + s2 = u'\ud800\ude01' + test_lecmp(s, s2) + s2 = u'\ud900\ude01' + test_lecmp(s, s2) + s2 = u'\uda00\ude01' + test_lecmp(s, s2) + s2 = u'\udb00\ude01' + test_lecmp(s, s2) + s2 = u'\ud800\udfff' + test_lecmp(s, s2) + s2 = u'\ud900\udfff' + test_lecmp(s, s2) + s2 = u'\uda00\udfff' + test_lecmp(s, s2) + s2 = u'\udb00\udfff' + test_lecmp(s, s2) + + test_fixup(u'\ue000') + test_fixup(u'\uff61') + + # Surrogates on both sides, no fixup required + self.assert_(u'\ud800\udc02' < u'\ud84d\udc56') + + def test_islower(self): + string_tests.MixinStrUnicodeUserStringTest.test_islower(self) + self.checkequalnofix(False, u'\u1FFc', 'islower') + + def test_isupper(self): + string_tests.MixinStrUnicodeUserStringTest.test_isupper(self) + if not sys.platform.startswith('java'): + self.checkequalnofix(False, u'\u1FFc', 'isupper') + + def test_istitle(self): + string_tests.MixinStrUnicodeUserStringTest.test_title(self) + self.checkequalnofix(True, u'\u1FFc', 'istitle') + self.checkequalnofix(True, u'Greek \u1FFcitlecases ...', 'istitle') + + def test_isspace(self): + string_tests.MixinStrUnicodeUserStringTest.test_isspace(self) + self.checkequalnofix(True, u'\u2000', 'isspace') + self.checkequalnofix(True, u'\u200a', 'isspace') + self.checkequalnofix(False, u'\u2014', 'isspace') + + def test_isalpha(self): + string_tests.MixinStrUnicodeUserStringTest.test_isalpha(self) + self.checkequalnofix(True, u'\u1FFc', 'isalpha') + + def test_isdecimal(self): + self.checkequalnofix(False, u'', 'isdecimal') + self.checkequalnofix(False, u'a', 'isdecimal') + self.checkequalnofix(True, u'0', 'isdecimal') + self.checkequalnofix(False, u'\u2460', 'isdecimal') # CIRCLED DIGIT ONE + self.checkequalnofix(False, u'\xbc', 'isdecimal') # VULGAR FRACTION ONE QUARTER + self.checkequalnofix(True, u'\u0660', 'isdecimal') # ARABIC-INDIC DIGIT ZERO + self.checkequalnofix(True, u'0123456789', 'isdecimal') + self.checkequalnofix(False, u'0123456789a', 'isdecimal') + + self.checkraises(TypeError, 'abc', 'isdecimal', 42) + + def test_isdigit(self): + string_tests.MixinStrUnicodeUserStringTest.test_isdigit(self) + self.checkequalnofix(True, u'\u2460', 'isdigit') + self.checkequalnofix(False, u'\xbc', 'isdigit') + self.checkequalnofix(True, u'\u0660', 'isdigit') + + def test_isnumeric(self): + self.checkequalnofix(False, u'', 'isnumeric') + self.checkequalnofix(False, u'a', 'isnumeric') + self.checkequalnofix(True, u'0', 'isnumeric') + self.checkequalnofix(True, u'\u2460', 'isnumeric') + self.checkequalnofix(True, u'\xbc', 'isnumeric') + self.checkequalnofix(True, u'\u0660', 'isnumeric') + self.checkequalnofix(True, u'0123456789', 'isnumeric') + self.checkequalnofix(False, u'0123456789a', 'isnumeric') + + self.assertRaises(TypeError, u"abc".isnumeric, 42) + + def test_contains(self): + # Testing Unicode contains method + self.assert_('a' in u'abdb') + self.assert_('a' in u'bdab') + self.assert_('a' in u'bdaba') + self.assert_('a' in u'bdba') + self.assert_('a' in u'bdba') + self.assert_(u'a' in u'bdba') + self.assert_(u'a' not in u'bdb') + self.assert_(u'a' not in 'bdb') + self.assert_(u'a' in 'bdba') + self.assert_(u'a' in ('a',1,None)) + self.assert_(u'a' in (1,None,'a')) + self.assert_(u'a' in (1,None,u'a')) + self.assert_('a' in ('a',1,None)) + self.assert_('a' in (1,None,'a')) + self.assert_('a' in (1,None,u'a')) + self.assert_('a' not in ('x',1,u'y')) + self.assert_('a' not in ('x',1,None)) + self.assert_(u'abcd' not in u'abcxxxx') + self.assert_(u'ab' in u'abcd') + self.assert_('ab' in u'abc') + self.assert_(u'ab' in 'abc') + self.assert_(u'ab' in (1,None,u'ab')) + self.assert_(u'' in u'abc') + self.assert_('' in u'abc') + + # If the following fails either + # the contains operator does not propagate UnicodeErrors or + # someone has changed the default encoding + self.assertRaises(UnicodeError, 'g\xe2teau'.__contains__, u'\xe2') + + self.assert_(u'' in '') + self.assert_('' in u'') + self.assert_(u'' in u'') + self.assert_(u'' in 'abc') + self.assert_('' in u'abc') + self.assert_(u'' in u'abc') + self.assert_(u'\0' not in 'abc') + self.assert_('\0' not in u'abc') + self.assert_(u'\0' not in u'abc') + self.assert_(u'\0' in '\0abc') + self.assert_('\0' in u'\0abc') + self.assert_(u'\0' in u'\0abc') + self.assert_(u'\0' in 'abc\0') + self.assert_('\0' in u'abc\0') + self.assert_(u'\0' in u'abc\0') + self.assert_(u'a' in '\0abc') + self.assert_('a' in u'\0abc') + self.assert_(u'a' in u'\0abc') + self.assert_(u'asdf' in 'asdf') + self.assert_('asdf' in u'asdf') + self.assert_(u'asdf' in u'asdf') + self.assert_(u'asdf' not in 'asd') + self.assert_('asdf' not in u'asd') + self.assert_(u'asdf' not in u'asd') + self.assert_(u'asdf' not in '') + self.assert_('asdf' not in u'') + self.assert_(u'asdf' not in u'') + + self.assertRaises(TypeError, u"abc".__contains__) + + def test_formatting(self): + string_tests.MixinStrUnicodeUserStringTest.test_formatting(self) + # Testing Unicode formatting strings... + self.assertEqual(u"%s, %s" % (u"abc", "abc"), u'abc, abc') + self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", 1, 2, 3), u'abc, abc, 1, 2.000000, 3.00') + self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", 1, -2, 3), u'abc, abc, 1, -2.000000, 3.00') + self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", -1, -2, 3.5), u'abc, abc, -1, -2.000000, 3.50') + self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", -1, -2, 3.57), u'abc, abc, -1, -2.000000, 3.57') + self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", -1, -2, 1003.57), u'abc, abc, -1, -2.000000, 1003.57') + if not sys.platform.startswith('java'): + self.assertEqual(u"%r, %r" % (u"abc", "abc"), u"u'abc', 'abc'") + self.assertEqual(u"%(x)s, %(y)s" % {'x':u"abc", 'y':"def"}, u'abc, def') + self.assertEqual(u"%(x)s, %(\xfc)s" % {'x':u"abc", u'\xfc':"def"}, u'abc, def') + + self.assertEqual(u'%c' % 0x1234, u'\u1234') + self.assertRaises(OverflowError, u"%c".__mod__, (sys.maxunicode+1,)) + + # formatting jobs delegated from the string implementation: + self.assertEqual('...%(foo)s...' % {'foo':u"abc"}, u'...abc...') + self.assertEqual('...%(foo)s...' % {'foo':"abc"}, '...abc...') + self.assertEqual('...%(foo)s...' % {u'foo':"abc"}, '...abc...') + self.assertEqual('...%(foo)s...' % {u'foo':u"abc"}, u'...abc...') + self.assertEqual('...%(foo)s...' % {u'foo':u"abc",'def':123}, u'...abc...') + self.assertEqual('...%(foo)s...' % {u'foo':u"abc",u'def':123}, u'...abc...') + self.assertEqual('...%s...%s...%s...%s...' % (1,2,3,u"abc"), u'...1...2...3...abc...') + self.assertEqual('...%%...%%s...%s...%s...%s...%s...' % (1,2,3,u"abc"), u'...%...%s...1...2...3...abc...') + self.assertEqual('...%s...' % u"abc", u'...abc...') + self.assertEqual('%*s' % (5,u'abc',), u' abc') + self.assertEqual('%*s' % (-5,u'abc',), u'abc ') + self.assertEqual('%*.*s' % (5,2,u'abc',), u' ab') + self.assertEqual('%*.*s' % (5,3,u'abc',), u' abc') + self.assertEqual('%i %*.*s' % (10, 5,3,u'abc',), u'10 abc') + self.assertEqual('%i%s %*.*s' % (10, 3, 5, 3, u'abc',), u'103 abc') + self.assertEqual('%c' % u'a', u'a') + class Wrapper: + def __str__(self): + return u'\u1234' + self.assertEqual('%s' % Wrapper(), u'\u1234') + + @test_support.run_with_locale('LC_ALL', 'de_DE', 'fr_FR') + def test_format_float(self): + # should not format with a comma, but always with C locale + self.assertEqual(u'1.0', u'%.1f' % 1.0) + + def test_constructor(self): + # unicode(obj) tests (this maps to PyObject_Unicode() at C level) + + self.assertEqual( + unicode(u'unicode remains unicode'), + u'unicode remains unicode' + ) + + class UnicodeSubclass(unicode): + pass + + self.assertEqual( + unicode(UnicodeSubclass('unicode subclass becomes unicode')), + u'unicode subclass becomes unicode' + ) + + self.assertEqual( + unicode('strings are converted to unicode'), + u'strings are converted to unicode' + ) + + class UnicodeCompat: + def __init__(self, x): + self.x = x + def __unicode__(self): + return self.x + + self.assertEqual( + unicode(UnicodeCompat('__unicode__ compatible objects are recognized')), + u'__unicode__ compatible objects are recognized') + + class StringCompat: + def __init__(self, x): + self.x = x + def __str__(self): + return self.x + + self.assertEqual( + unicode(StringCompat('__str__ compatible objects are recognized')), + u'__str__ compatible objects are recognized' + ) + + # unicode(obj) is compatible to str(): + + o = StringCompat('unicode(obj) is compatible to str()') + self.assertEqual(unicode(o), u'unicode(obj) is compatible to str()') + self.assertEqual(str(o), 'unicode(obj) is compatible to str()') + + # %-formatting and .__unicode__() + self.assertEqual(u'%s' % + UnicodeCompat(u"u'%s' % obj uses obj.__unicode__()"), + u"u'%s' % obj uses obj.__unicode__()") + self.assertEqual(u'%s' % + UnicodeCompat(u"u'%s' % obj falls back to obj.__str__()"), + u"u'%s' % obj falls back to obj.__str__()") + + for obj in (123, 123.45, 123L): + self.assertEqual(unicode(obj), unicode(str(obj))) + + # unicode(obj, encoding, error) tests (this maps to + # PyUnicode_FromEncodedObject() at C level) + + if not sys.platform.startswith('java'): + self.assertRaises( + TypeError, + unicode, + u'decoding unicode is not supported', + 'utf-8', + 'strict' + ) + + self.assertEqual( + unicode('strings are decoded to unicode', 'utf-8', 'strict'), + u'strings are decoded to unicode' + ) + + if not sys.platform.startswith('java'): + self.assertEqual( + unicode( + buffer('character buffers are decoded to unicode'), + 'utf-8', + 'strict' + ), + u'character buffers are decoded to unicode' + ) + + self.assertRaises(TypeError, unicode, 42, 42, 42) + + def test_codecs_utf7(self): + utfTests = [ + (u'A\u2262\u0391.', 'A+ImIDkQ.'), # RFC2152 example + (u'Hi Mom -\u263a-!', 'Hi Mom -+Jjo--!'), # RFC2152 example + (u'\u65E5\u672C\u8A9E', '+ZeVnLIqe-'), # RFC2152 example + (u'Item 3 is \u00a31.', 'Item 3 is +AKM-1.'), # RFC2152 example + (u'+', '+-'), + (u'+-', '+--'), + (u'+?', '+-?'), + (u'\?', '+AFw?'), + (u'+?', '+-?'), + (ur'\\?', '+AFwAXA?'), + (ur'\\\?', '+AFwAXABc?'), + (ur'++--', '+-+---') + ] + + for (x, y) in utfTests: + self.assertEqual(x.encode('utf-7'), y) + + # surrogates not supported + self.assertRaises(UnicodeError, unicode, '+3ADYAA-', 'utf-7') + + self.assertEqual(unicode('+3ADYAA-', 'utf-7', 'replace'), u'\ufffd') + + def test_codecs_utf8(self): + self.assertEqual(u''.encode('utf-8'), '') + self.assertEqual(u'\u20ac'.encode('utf-8'), '\xe2\x82\xac') + self.assertEqual(u'\ud800\udc02'.encode('utf-8'), '\xf0\x90\x80\x82') + self.assertEqual(u'\ud84d\udc56'.encode('utf-8'), '\xf0\xa3\x91\x96') + self.assertEqual(u'\ud800'.encode('utf-8'), '\xed\xa0\x80') + self.assertEqual(u'\udc00'.encode('utf-8'), '\xed\xb0\x80') + self.assertEqual( + (u'\ud800\udc02'*1000).encode('utf-8'), + '\xf0\x90\x80\x82'*1000 + ) + self.assertEqual( + u'\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f' + u'\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00' + u'\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c' + u'\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067' + u'\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das' + u' Nunstuck git und'.encode('utf-8'), + '\xe6\xad\xa3\xe7\xa2\xba\xe3\x81\xab\xe8\xa8\x80\xe3\x81' + '\x86\xe3\x81\xa8\xe7\xbf\xbb\xe8\xa8\xb3\xe3\x81\xaf\xe3' + '\x81\x95\xe3\x82\x8c\xe3\x81\xa6\xe3\x81\x84\xe3\x81\xbe' + '\xe3\x81\x9b\xe3\x82\x93\xe3\x80\x82\xe4\xb8\x80\xe9\x83' + '\xa8\xe3\x81\xaf\xe3\x83\x89\xe3\x82\xa4\xe3\x83\x84\xe8' + '\xaa\x9e\xe3\x81\xa7\xe3\x81\x99\xe3\x81\x8c\xe3\x80\x81' + '\xe3\x81\x82\xe3\x81\xa8\xe3\x81\xaf\xe3\x81\xa7\xe3\x81' + '\x9f\xe3\x82\x89\xe3\x82\x81\xe3\x81\xa7\xe3\x81\x99\xe3' + '\x80\x82\xe5\xae\x9f\xe9\x9a\x9b\xe3\x81\xab\xe3\x81\xaf' + '\xe3\x80\x8cWenn ist das Nunstuck git und' + ) + + # UTF-8 specific decoding tests + self.assertEqual(unicode('\xf0\xa3\x91\x96', 'utf-8'), u'\U00023456' ) + self.assertEqual(unicode('\xf0\x90\x80\x82', 'utf-8'), u'\U00010002' ) + self.assertEqual(unicode('\xe2\x82\xac', 'utf-8'), u'\u20ac' ) + + # Other possible utf-8 test cases: + # * strict decoding testing for all of the + # UTF8_ERROR cases in PyUnicode_DecodeUTF8 + + def test_codecs_idna(self): + # Test whether trailing dot is preserved + self.assertEqual(u"www.python.org.".encode("idna"), "www.python.org.") + + def test_codecs_errors(self): + # Error handling (encoding) + self.assertRaises(UnicodeError, u'Andr\202 x'.encode, 'ascii') + self.assertRaises(UnicodeError, u'Andr\202 x'.encode, 'ascii','strict') + self.assertEqual(u'Andr\202 x'.encode('ascii','ignore'), "Andr x") + self.assertEqual(u'Andr\202 x'.encode('ascii','replace'), "Andr? x") + + # Error handling (decoding) + self.assertRaises(UnicodeError, unicode, 'Andr\202 x', 'ascii') + self.assertRaises(UnicodeError, unicode, 'Andr\202 x', 'ascii','strict') + self.assertEqual(unicode('Andr\202 x','ascii','ignore'), u"Andr x") + self.assertEqual(unicode('Andr\202 x','ascii','replace'), u'Andr\uFFFD x') + + # Error handling (unknown character names) + self.assertEqual("\\N{foo}xx".decode("unicode-escape", "ignore"), u"xx") + + # Error handling (truncated escape sequence) + self.assertRaises(UnicodeError, "\\".decode, "unicode-escape") + + self.assertRaises(TypeError, "hello".decode, "test.unicode1") + self.assertRaises(TypeError, unicode, "hello", "test.unicode2") + self.assertRaises(TypeError, u"hello".encode, "test.unicode1") + self.assertRaises(TypeError, u"hello".encode, "test.unicode2") + # executes PyUnicode_Encode() + import imp + self.assertRaises( + ImportError, + imp.find_module, + "non-existing module", + [u"non-existing dir"] + ) + + # Error handling (wrong arguments) + self.assertRaises(TypeError, u"hello".encode, 42, 42, 42) + + # Error handling (PyUnicode_EncodeDecimal()) + self.assertRaises(UnicodeError, int, u"\u0200") + + def test_codecs(self): + # Encoding + self.assertEqual(u'hello'.encode('ascii'), 'hello') + self.assertEqual(u'hello'.encode('utf-7'), 'hello') + self.assertEqual(u'hello'.encode('utf-8'), 'hello') + self.assertEqual(u'hello'.encode('utf8'), 'hello') + self.assertEqual(u'hello'.encode('utf-16-le'), 'h\000e\000l\000l\000o\000') + self.assertEqual(u'hello'.encode('utf-16-be'), '\000h\000e\000l\000l\000o') + self.assertEqual(u'hello'.encode('latin-1'), 'hello') + + # Roundtrip safety for BMP (just the first 1024 chars) + for c in xrange(1024): + u = unichr(c) + for encoding in ('utf-7', 'utf-8', 'utf-16', 'utf-16-le', + 'utf-16-be', 'raw_unicode_escape', + 'unicode_escape', 'unicode_internal'): + self.assertEqual(unicode(u.encode(encoding),encoding), u) + + # Roundtrip safety for BMP (just the first 256 chars) + for c in xrange(256): + u = unichr(c) + for encoding in ('latin-1',): + self.assertEqual(unicode(u.encode(encoding),encoding), u) + + # Roundtrip safety for BMP (just the first 128 chars) + for c in xrange(128): + u = unichr(c) + for encoding in ('ascii',): + self.assertEqual(unicode(u.encode(encoding),encoding), u) + + # Roundtrip safety for non-BMP (just a few chars) + u = u'\U00010001\U00020002\U00030003\U00040004\U00050005' + for encoding in ('utf-8', 'utf-16', 'utf-16-le', 'utf-16-be', + #'raw_unicode_escape', + 'unicode_escape', 'unicode_internal'): + self.assertEqual(unicode(u.encode(encoding),encoding), u) + + # UTF-8 must be roundtrip safe for all UCS-2 code points + # This excludes surrogates: in the full range, there would be + # a surrogate pair (\udbff\udc00), which gets converted back + # to a non-BMP character (\U0010fc00) + u = u''.join(map(unichr, range(0,0xd800)+range(0xe000,0x10000))) + for encoding in ('utf-8',): + self.assertEqual(unicode(u.encode(encoding),encoding), u) + + def test_codecs_charmap(self): + # 0-127 + s = ''.join(map(chr, xrange(128))) + for encoding in ( + 'cp037', 'cp1026', + 'cp437', 'cp500', 'cp737', 'cp775', 'cp850', + 'cp852', 'cp855', 'cp860', 'cp861', 'cp862', + 'cp863', 'cp865', 'cp866', + 'iso8859_10', 'iso8859_13', 'iso8859_14', 'iso8859_15', + 'iso8859_2', 'iso8859_3', 'iso8859_4', 'iso8859_5', 'iso8859_6', + 'iso8859_7', 'iso8859_9', 'koi8_r', 'latin_1', + 'mac_cyrillic', 'mac_latin2', + + 'cp1250', 'cp1251', 'cp1252', 'cp1253', 'cp1254', 'cp1255', + 'cp1256', 'cp1257', 'cp1258', + 'cp856', 'cp857', 'cp864', 'cp869', 'cp874', + + 'mac_greek', 'mac_iceland','mac_roman', 'mac_turkish', + 'cp1006', 'iso8859_8', + + ### These have undefined mappings: + #'cp424', + + ### These fail the round-trip: + #'cp875' + + ): + self.assertEqual(unicode(s, encoding).encode(encoding), s) + + # 128-255 + s = ''.join(map(chr, xrange(128, 256))) + for encoding in ( + 'cp037', 'cp1026', + 'cp437', 'cp500', 'cp737', 'cp775', 'cp850', + 'cp852', 'cp855', 'cp860', 'cp861', 'cp862', + 'cp863', 'cp865', 'cp866', + 'iso8859_10', 'iso8859_13', 'iso8859_14', 'iso8859_15', + 'iso8859_2', 'iso8859_4', 'iso8859_5', + 'iso8859_9', 'koi8_r', 'latin_1', + 'mac_cyrillic', 'mac_latin2', + + ### These have undefined mappings: + #'cp1250', 'cp1251', 'cp1252', 'cp1253', 'cp1254', 'cp1255', + #'cp1256', 'cp1257', 'cp1258', + #'cp424', 'cp856', 'cp857', 'cp864', 'cp869', 'cp874', + #'iso8859_3', 'iso8859_6', 'iso8859_7', + #'mac_greek', 'mac_iceland','mac_roman', 'mac_turkish', + + ### These fail the round-trip: + #'cp1006', 'cp875', 'iso8859_8', + + ): + self.assertEqual(unicode(s, encoding).encode(encoding), s) + + def test_concatenation(self): + self.assertEqual((u"abc" u"def"), u"abcdef") + self.assertEqual(("abc" u"def"), u"abcdef") + self.assertEqual((u"abc" "def"), u"abcdef") + self.assertEqual((u"abc" u"def" "ghi"), u"abcdefghi") + self.assertEqual(("abc" "def" u"ghi"), u"abcdefghi") + + def test_printing(self): + class BitBucket: + def write(self, text): + pass + + out = BitBucket() + print >>out, u'abc' + print >>out, u'abc', u'def' + print >>out, u'abc', 'def' + print >>out, 'abc', u'def' + print >>out, u'abc\n' + print >>out, u'abc\n', + print >>out, u'abc\n', + print >>out, u'def\n' + print >>out, u'def\n' + + def test_ucs4(self): + if sys.maxunicode == 0xFFFF: + return + x = u'\U00100000' + y = x.encode("raw-unicode-escape").decode("raw-unicode-escape") + self.assertEqual(x, y) + + def test_conversion(self): + # Make sure __unicode__() works properly + class Foo0: + def __str__(self): + return "foo" + + class Foo1: + def __unicode__(self): + return u"foo" + + class Foo2(object): + def __unicode__(self): + return u"foo" + + class Foo3(object): + def __unicode__(self): + return "foo" + + class Foo4(str): + def __unicode__(self): + return "foo" + + class Foo5(unicode): + def __unicode__(self): + return "foo" + + class Foo6(str): + def __str__(self): + return "foos" + + def __unicode__(self): + return u"foou" + + class Foo7(unicode): + def __str__(self): + return "foos" + def __unicode__(self): + return u"foou" + + class Foo8(unicode): + def __new__(cls, content=""): + return unicode.__new__(cls, 2*content) + def __unicode__(self): + return self + + class Foo9(unicode): + def __str__(self): + return "string" + def __unicode__(self): + return "not unicode" + + self.assertEqual(unicode(Foo0()), u"foo") + self.assertEqual(unicode(Foo1()), u"foo") + self.assertEqual(unicode(Foo2()), u"foo") + self.assertEqual(unicode(Foo3()), u"foo") + self.assertEqual(unicode(Foo4("bar")), u"foo") + self.assertEqual(unicode(Foo5("bar")), u"foo") + self.assertEqual(unicode(Foo6("bar")), u"foou") + self.assertEqual(unicode(Foo7("bar")), u"foou") + self.assertEqual(unicode(Foo8("foo")), u"foofoo") + self.assertEqual(str(Foo9("foo")), "string") + self.assertEqual(unicode(Foo9("foo")), u"not unicode") + + def test_unicode_repr(self): + class s1: + def __repr__(self): + return '\\n' + + class s2: + def __repr__(self): + return u'\\n' + + self.assertEqual(repr(s1()), '\\n') + self.assertEqual(repr(s2()), '\\n') + + def test_expandtabs_overflows_gracefully(self): + # This test only affects 32-bit platforms because expandtabs can only take + # an int as the max value, not a 64-bit C long. If expandtabs is changed + # to take a 64-bit long, this test should apply to all platforms. + if sys.maxint > (1 << 32) or struct.calcsize('P') != 4: + return + self.assertRaises(OverflowError, u't\tt\t'.expandtabs, sys.maxint) + + +def test_main(): + test_support.run_unittest(UnicodeTest) + +if __name__ == "__main__": + test_main()