--- /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'<i><i><i>c', u'abababc', 'translate', {ord('a'):None, ord('b'):u'<i>'})
+ 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()