802 lines
33 KiB
Python
802 lines
33 KiB
Python
# -*- coding: iso-8859-1 -*-
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""" Test script for the Unicode implementation.
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Written by Marc-Andre Lemburg (mal@lemburg.com).
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(c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
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"""#"
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import unittest, sys, struct, codecs, new
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from test import test_support, string_tests
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# Error handling (bad decoder return)
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def search_function(encoding):
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def decode1(input, errors="strict"):
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return 42 # not a tuple
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def encode1(input, errors="strict"):
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return 42 # not a tuple
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def encode2(input, errors="strict"):
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return (42, 42) # no unicode
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def decode2(input, errors="strict"):
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return (42, 42) # no unicode
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if encoding=="test.unicode1":
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return (encode1, decode1, None, None)
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elif encoding=="test.unicode2":
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return (encode2, decode2, None, None)
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else:
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return None
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codecs.register(search_function)
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class UnicodeTest(
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string_tests.CommonTest,
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string_tests.MixinStrUnicodeUserStringTest,
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string_tests.MixinStrUnicodeTest,
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):
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type2test = str
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def checkequalnofix(self, result, object, methodname, *args):
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method = getattr(object, methodname)
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realresult = method(*args)
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self.assertEqual(realresult, result)
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self.assert_(type(realresult) is type(result))
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# if the original is returned make sure that
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# this doesn't happen with subclasses
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if realresult is object:
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class usub(str):
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def __repr__(self):
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return 'usub(%r)' % str.__repr__(self)
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object = usub(object)
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method = getattr(object, methodname)
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realresult = method(*args)
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self.assertEqual(realresult, result)
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self.assert_(object is not realresult)
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def test_literals(self):
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self.assertEqual('\xff', '\u00ff')
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self.assertEqual('\uffff', '\U0000ffff')
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self.assertRaises(SyntaxError, eval, '\'\\Ufffffffe\'')
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self.assertRaises(SyntaxError, eval, '\'\\Uffffffff\'')
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self.assertRaises(SyntaxError, eval, '\'\\U%08x\'' % 0x110000)
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def test_repr(self):
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if not sys.platform.startswith('java'):
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# Test basic sanity of repr()
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self.assertEqual(repr('abc'), "'abc'")
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self.assertEqual(repr('ab\\c'), "'ab\\\\c'")
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self.assertEqual(repr('ab\\'), "'ab\\\\'")
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self.assertEqual(repr('\\c'), "'\\\\c'")
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self.assertEqual(repr('\\'), "'\\\\'")
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self.assertEqual(repr('\n'), "'\\n'")
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self.assertEqual(repr('\r'), "'\\r'")
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self.assertEqual(repr('\t'), "'\\t'")
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self.assertEqual(repr('\b'), "'\\x08'")
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self.assertEqual(repr("'\""), """'\\'"'""")
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self.assertEqual(repr("'\""), """'\\'"'""")
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self.assertEqual(repr("'"), '''"'"''')
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self.assertEqual(repr('"'), """'"'""")
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latin1repr = (
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"'\\x00\\x01\\x02\\x03\\x04\\x05\\x06\\x07\\x08\\t\\n\\x0b\\x0c\\r"
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"\\x0e\\x0f\\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17\\x18\\x19\\x1a"
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"\\x1b\\x1c\\x1d\\x1e\\x1f !\"#$%&\\'()*+,-./0123456789:;<=>?@ABCDEFGHI"
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"JKLMNOPQRSTUVWXYZ[\\\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\\x7f"
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"\\x80\\x81\\x82\\x83\\x84\\x85\\x86\\x87\\x88\\x89\\x8a\\x8b\\x8c\\x8d"
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"\\x8e\\x8f\\x90\\x91\\x92\\x93\\x94\\x95\\x96\\x97\\x98\\x99\\x9a\\x9b"
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"\\x9c\\x9d\\x9e\\x9f\\xa0\\xa1\\xa2\\xa3\\xa4\\xa5\\xa6\\xa7\\xa8\\xa9"
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"\\xaa\\xab\\xac\\xad\\xae\\xaf\\xb0\\xb1\\xb2\\xb3\\xb4\\xb5\\xb6\\xb7"
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"\\xb8\\xb9\\xba\\xbb\\xbc\\xbd\\xbe\\xbf\\xc0\\xc1\\xc2\\xc3\\xc4\\xc5"
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"\\xc6\\xc7\\xc8\\xc9\\xca\\xcb\\xcc\\xcd\\xce\\xcf\\xd0\\xd1\\xd2\\xd3"
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"\\xd4\\xd5\\xd6\\xd7\\xd8\\xd9\\xda\\xdb\\xdc\\xdd\\xde\\xdf\\xe0\\xe1"
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"\\xe2\\xe3\\xe4\\xe5\\xe6\\xe7\\xe8\\xe9\\xea\\xeb\\xec\\xed\\xee\\xef"
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"\\xf0\\xf1\\xf2\\xf3\\xf4\\xf5\\xf6\\xf7\\xf8\\xf9\\xfa\\xfb\\xfc\\xfd"
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"\\xfe\\xff'")
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testrepr = repr(''.join(map(chr, range(256))))
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self.assertEqual(testrepr, latin1repr)
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# Test repr works on wide unicode escapes without overflow.
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self.assertEqual(repr("\U00010000" * 39 + "\uffff" * 4096),
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repr("\U00010000" * 39 + "\uffff" * 4096))
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def test_iterators(self):
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# Make sure unicode objects have an __iter__ method
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it = "\u1111\u2222\u3333".__iter__()
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self.assertEqual(next(it), "\u1111")
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self.assertEqual(next(it), "\u2222")
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self.assertEqual(next(it), "\u3333")
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self.assertRaises(StopIteration, next, it)
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def test_count(self):
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string_tests.CommonTest.test_count(self)
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# check mixed argument types
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self.checkequalnofix(3, 'aaa', 'count', 'a')
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self.checkequalnofix(0, 'aaa', 'count', 'b')
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self.checkequalnofix(3, 'aaa', 'count', 'a')
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self.checkequalnofix(0, 'aaa', 'count', 'b')
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self.checkequalnofix(0, 'aaa', 'count', 'b')
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self.checkequalnofix(1, 'aaa', 'count', 'a', -1)
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self.checkequalnofix(3, 'aaa', 'count', 'a', -10)
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self.checkequalnofix(2, 'aaa', 'count', 'a', 0, -1)
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self.checkequalnofix(0, 'aaa', 'count', 'a', 0, -10)
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def test_find(self):
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self.checkequalnofix(0, 'abcdefghiabc', 'find', 'abc')
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self.checkequalnofix(9, 'abcdefghiabc', 'find', 'abc', 1)
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self.checkequalnofix(-1, 'abcdefghiabc', 'find', 'def', 4)
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self.assertRaises(TypeError, 'hello'.find)
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self.assertRaises(TypeError, 'hello'.find, 42)
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def test_rfind(self):
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string_tests.CommonTest.test_rfind(self)
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# check mixed argument types
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self.checkequalnofix(9, 'abcdefghiabc', 'rfind', 'abc')
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self.checkequalnofix(12, 'abcdefghiabc', 'rfind', '')
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self.checkequalnofix(12, 'abcdefghiabc', 'rfind', '')
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def test_index(self):
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string_tests.CommonTest.test_index(self)
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self.checkequalnofix(0, 'abcdefghiabc', 'index', '')
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self.checkequalnofix(3, 'abcdefghiabc', 'index', 'def')
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self.checkequalnofix(0, 'abcdefghiabc', 'index', 'abc')
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self.checkequalnofix(9, 'abcdefghiabc', 'index', 'abc', 1)
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self.assertRaises(ValueError, 'abcdefghiabc'.index, 'hib')
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self.assertRaises(ValueError, 'abcdefghiab'.index, 'abc', 1)
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self.assertRaises(ValueError, 'abcdefghi'.index, 'ghi', 8)
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self.assertRaises(ValueError, 'abcdefghi'.index, 'ghi', -1)
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def test_rindex(self):
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string_tests.CommonTest.test_rindex(self)
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self.checkequalnofix(12, 'abcdefghiabc', 'rindex', '')
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self.checkequalnofix(3, 'abcdefghiabc', 'rindex', 'def')
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self.checkequalnofix(9, 'abcdefghiabc', 'rindex', 'abc')
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self.checkequalnofix(0, 'abcdefghiabc', 'rindex', 'abc', 0, -1)
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self.assertRaises(ValueError, 'abcdefghiabc'.rindex, 'hib')
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self.assertRaises(ValueError, 'defghiabc'.rindex, 'def', 1)
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self.assertRaises(ValueError, 'defghiabc'.rindex, 'abc', 0, -1)
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self.assertRaises(ValueError, 'abcdefghi'.rindex, 'ghi', 0, 8)
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self.assertRaises(ValueError, 'abcdefghi'.rindex, 'ghi', 0, -1)
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def test_translate(self):
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self.checkequalnofix('bbbc', 'abababc', 'translate', {ord('a'):None})
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self.checkequalnofix('iiic', 'abababc', 'translate', {ord('a'):None, ord('b'):ord('i')})
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self.checkequalnofix('iiix', 'abababc', 'translate', {ord('a'):None, ord('b'):ord('i'), ord('c'):'x'})
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self.checkequalnofix('<i><i><i>c', 'abababc', 'translate', {ord('a'):None, ord('b'):'<i>'})
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self.checkequalnofix('c', 'abababc', 'translate', {ord('a'):None, ord('b'):''})
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self.checkequalnofix('xyyx', 'xzx', 'translate', {ord('z'):'yy'})
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self.assertRaises(TypeError, 'hello'.translate)
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self.assertRaises(TypeError, 'abababc'.translate, 'abc', 'xyz')
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def test_split(self):
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string_tests.CommonTest.test_split(self)
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# Mixed arguments
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self.checkequalnofix(['a', 'b', 'c', 'd'], 'a//b//c//d', 'split', '//')
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self.checkequalnofix(['a', 'b', 'c', 'd'], 'a//b//c//d', 'split', '//')
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self.checkequalnofix(['endcase ', ''], 'endcase test', 'split', 'test')
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def test_join(self):
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string_tests.MixinStrUnicodeUserStringTest.test_join(self)
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# mixed arguments
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self.checkequalnofix('a b c d', ' ', 'join', ['a', 'b', 'c', 'd'])
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self.checkequalnofix('abcd', '', 'join', ('a', 'b', 'c', 'd'))
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self.checkequalnofix('w x y z', ' ', 'join', string_tests.Sequence('wxyz'))
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self.checkequalnofix('a b c d', ' ', 'join', ['a', 'b', 'c', 'd'])
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self.checkequalnofix('a b c d', ' ', 'join', ['a', 'b', 'c', 'd'])
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self.checkequalnofix('abcd', '', 'join', ('a', 'b', 'c', 'd'))
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self.checkequalnofix('w x y z', ' ', 'join', string_tests.Sequence('wxyz'))
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def test_replace(self):
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string_tests.CommonTest.test_replace(self)
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# method call forwarded from str implementation because of unicode argument
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self.checkequalnofix('one@two!three!', 'one!two!three!', 'replace', '!', '@', 1)
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self.assertRaises(TypeError, 'replace'.replace, "r", 42)
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def test_comparison(self):
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# Comparisons:
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self.assertEqual('abc', 'abc')
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self.assertEqual('abc', 'abc')
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self.assertEqual('abc', 'abc')
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self.assert_('abcd' > 'abc')
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self.assert_('abcd' > 'abc')
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self.assert_('abcd' > 'abc')
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self.assert_('abc' < 'abcd')
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self.assert_('abc' < 'abcd')
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self.assert_('abc' < 'abcd')
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if 0:
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# Move these tests to a Unicode collation module test...
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# Testing UTF-16 code point order comparisons...
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# No surrogates, no fixup required.
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self.assert_('\u0061' < '\u20ac')
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# Non surrogate below surrogate value, no fixup required
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self.assert_('\u0061' < '\ud800\udc02')
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# Non surrogate above surrogate value, fixup required
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def test_lecmp(s, s2):
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self.assert_(s < s2)
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def test_fixup(s):
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s2 = '\ud800\udc01'
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test_lecmp(s, s2)
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s2 = '\ud900\udc01'
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test_lecmp(s, s2)
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s2 = '\uda00\udc01'
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test_lecmp(s, s2)
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s2 = '\udb00\udc01'
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test_lecmp(s, s2)
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s2 = '\ud800\udd01'
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test_lecmp(s, s2)
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s2 = '\ud900\udd01'
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test_lecmp(s, s2)
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s2 = '\uda00\udd01'
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test_lecmp(s, s2)
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s2 = '\udb00\udd01'
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test_lecmp(s, s2)
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s2 = '\ud800\ude01'
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test_lecmp(s, s2)
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s2 = '\ud900\ude01'
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test_lecmp(s, s2)
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s2 = '\uda00\ude01'
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test_lecmp(s, s2)
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s2 = '\udb00\ude01'
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test_lecmp(s, s2)
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s2 = '\ud800\udfff'
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test_lecmp(s, s2)
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s2 = '\ud900\udfff'
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test_lecmp(s, s2)
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s2 = '\uda00\udfff'
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test_lecmp(s, s2)
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s2 = '\udb00\udfff'
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test_lecmp(s, s2)
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test_fixup('\ue000')
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test_fixup('\uff61')
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# Surrogates on both sides, no fixup required
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self.assert_('\ud800\udc02' < '\ud84d\udc56')
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def test_islower(self):
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string_tests.MixinStrUnicodeUserStringTest.test_islower(self)
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self.checkequalnofix(False, '\u1FFc', 'islower')
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def test_isupper(self):
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string_tests.MixinStrUnicodeUserStringTest.test_isupper(self)
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if not sys.platform.startswith('java'):
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self.checkequalnofix(False, '\u1FFc', 'isupper')
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def test_istitle(self):
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string_tests.MixinStrUnicodeUserStringTest.test_title(self)
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self.checkequalnofix(True, '\u1FFc', 'istitle')
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self.checkequalnofix(True, 'Greek \u1FFcitlecases ...', 'istitle')
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def test_isspace(self):
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string_tests.MixinStrUnicodeUserStringTest.test_isspace(self)
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self.checkequalnofix(True, '\u2000', 'isspace')
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self.checkequalnofix(True, '\u200a', 'isspace')
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self.checkequalnofix(False, '\u2014', 'isspace')
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def test_isalpha(self):
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string_tests.MixinStrUnicodeUserStringTest.test_isalpha(self)
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self.checkequalnofix(True, '\u1FFc', 'isalpha')
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def test_isdecimal(self):
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self.checkequalnofix(False, '', 'isdecimal')
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self.checkequalnofix(False, 'a', 'isdecimal')
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self.checkequalnofix(True, '0', 'isdecimal')
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self.checkequalnofix(False, '\u2460', 'isdecimal') # CIRCLED DIGIT ONE
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self.checkequalnofix(False, '\xbc', 'isdecimal') # VULGAR FRACTION ONE QUARTER
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self.checkequalnofix(True, '\u0660', 'isdecimal') # ARABIC-INDIC DIGIT ZERO
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self.checkequalnofix(True, '0123456789', 'isdecimal')
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self.checkequalnofix(False, '0123456789a', 'isdecimal')
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self.checkraises(TypeError, 'abc', 'isdecimal', 42)
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def test_isdigit(self):
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string_tests.MixinStrUnicodeUserStringTest.test_isdigit(self)
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self.checkequalnofix(True, '\u2460', 'isdigit')
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self.checkequalnofix(False, '\xbc', 'isdigit')
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self.checkequalnofix(True, '\u0660', 'isdigit')
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def test_isnumeric(self):
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self.checkequalnofix(False, '', 'isnumeric')
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self.checkequalnofix(False, 'a', 'isnumeric')
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self.checkequalnofix(True, '0', 'isnumeric')
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self.checkequalnofix(True, '\u2460', 'isnumeric')
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self.checkequalnofix(True, '\xbc', 'isnumeric')
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self.checkequalnofix(True, '\u0660', 'isnumeric')
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self.checkequalnofix(True, '0123456789', 'isnumeric')
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self.checkequalnofix(False, '0123456789a', 'isnumeric')
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self.assertRaises(TypeError, "abc".isnumeric, 42)
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def test_contains(self):
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# Testing Unicode contains method
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self.assert_('a' in 'abdb')
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self.assert_('a' in 'bdab')
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self.assert_('a' in 'bdaba')
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self.assert_('a' in 'bdba')
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self.assert_('a' not in 'bdb')
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self.assert_('a' in 'bdba')
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self.assert_('a' in ('a',1,None))
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self.assert_('a' in (1,None,'a'))
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self.assert_('a' in ('a',1,None))
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self.assert_('a' in (1,None,'a'))
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self.assert_('a' not in ('x',1,'y'))
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self.assert_('a' not in ('x',1,None))
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self.assert_('abcd' not in 'abcxxxx')
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self.assert_('ab' in 'abcd')
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self.assert_('ab' in 'abc')
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self.assert_('ab' in (1,None,'ab'))
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self.assert_('' in 'abc')
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self.assert_('' in '')
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self.assert_('' in 'abc')
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self.assert_('\0' not in 'abc')
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self.assert_('\0' in '\0abc')
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self.assert_('\0' in 'abc\0')
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self.assert_('a' in '\0abc')
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self.assert_('asdf' in 'asdf')
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self.assert_('asdf' not in 'asd')
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self.assert_('asdf' not in '')
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self.assertRaises(TypeError, "abc".__contains__)
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def test_formatting(self):
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string_tests.MixinStrUnicodeUserStringTest.test_formatting(self)
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# Testing Unicode formatting strings...
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self.assertEqual("%s, %s" % ("abc", "abc"), 'abc, abc')
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self.assertEqual("%s, %s, %i, %f, %5.2f" % ("abc", "abc", 1, 2, 3), 'abc, abc, 1, 2.000000, 3.00')
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self.assertEqual("%s, %s, %i, %f, %5.2f" % ("abc", "abc", 1, -2, 3), 'abc, abc, 1, -2.000000, 3.00')
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self.assertEqual("%s, %s, %i, %f, %5.2f" % ("abc", "abc", -1, -2, 3.5), 'abc, abc, -1, -2.000000, 3.50')
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self.assertEqual("%s, %s, %i, %f, %5.2f" % ("abc", "abc", -1, -2, 3.57), 'abc, abc, -1, -2.000000, 3.57')
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self.assertEqual("%s, %s, %i, %f, %5.2f" % ("abc", "abc", -1, -2, 1003.57), 'abc, abc, -1, -2.000000, 1003.57')
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if not sys.platform.startswith('java'):
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self.assertEqual("%r, %r" % (b"abc", "abc"), "b'abc', 'abc'")
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self.assertEqual("%(x)s, %(y)s" % {'x':"abc", 'y':"def"}, 'abc, def')
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self.assertEqual("%(x)s, %(\xfc)s" % {'x':"abc", '\xfc':"def"}, 'abc, def')
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self.assertEqual('%c' % 0x1234, '\u1234')
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self.assertRaises(OverflowError, "%c".__mod__, (sys.maxunicode+1,))
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# formatting jobs delegated from the string implementation:
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self.assertEqual('...%(foo)s...' % {'foo':"abc"}, '...abc...')
|
|
self.assertEqual('...%(foo)s...' % {'foo':"abc"}, '...abc...')
|
|
self.assertEqual('...%(foo)s...' % {'foo':"abc"}, '...abc...')
|
|
self.assertEqual('...%(foo)s...' % {'foo':"abc"}, '...abc...')
|
|
self.assertEqual('...%(foo)s...' % {'foo':"abc",'def':123}, '...abc...')
|
|
self.assertEqual('...%(foo)s...' % {'foo':"abc",'def':123}, '...abc...')
|
|
self.assertEqual('...%s...%s...%s...%s...' % (1,2,3,"abc"), '...1...2...3...abc...')
|
|
self.assertEqual('...%%...%%s...%s...%s...%s...%s...' % (1,2,3,"abc"), '...%...%s...1...2...3...abc...')
|
|
self.assertEqual('...%s...' % "abc", '...abc...')
|
|
self.assertEqual('%*s' % (5,'abc',), ' abc')
|
|
self.assertEqual('%*s' % (-5,'abc',), 'abc ')
|
|
self.assertEqual('%*.*s' % (5,2,'abc',), ' ab')
|
|
self.assertEqual('%*.*s' % (5,3,'abc',), ' abc')
|
|
self.assertEqual('%i %*.*s' % (10, 5,3,'abc',), '10 abc')
|
|
self.assertEqual('%i%s %*.*s' % (10, 3, 5, 3, 'abc',), '103 abc')
|
|
self.assertEqual('%c' % 'a', 'a')
|
|
class Wrapper:
|
|
def __str__(self):
|
|
return '\u1234'
|
|
self.assertEqual('%s' % Wrapper(), '\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('1.0', '%.1f' % 1.0)
|
|
|
|
def test_constructor(self):
|
|
# unicode(obj) tests (this maps to PyObject_Unicode() at C level)
|
|
|
|
self.assertEqual(
|
|
str('unicode remains unicode'),
|
|
'unicode remains unicode'
|
|
)
|
|
|
|
class UnicodeSubclass(str):
|
|
pass
|
|
|
|
self.assertEqual(
|
|
str(UnicodeSubclass('unicode subclass becomes unicode')),
|
|
'unicode subclass becomes unicode'
|
|
)
|
|
|
|
self.assertEqual(
|
|
str('strings are converted to unicode'),
|
|
'strings are converted to unicode'
|
|
)
|
|
|
|
class UnicodeCompat:
|
|
def __init__(self, x):
|
|
self.x = x
|
|
def __unicode__(self):
|
|
return self.x
|
|
|
|
self.assertEqual(
|
|
str(UnicodeCompat('__unicode__ compatible objects are recognized')),
|
|
'__unicode__ compatible objects are recognized')
|
|
|
|
class StringCompat:
|
|
def __init__(self, x):
|
|
self.x = x
|
|
def __str__(self):
|
|
return self.x
|
|
|
|
self.assertEqual(
|
|
str(StringCompat('__str__ compatible objects are recognized')),
|
|
'__str__ compatible objects are recognized'
|
|
)
|
|
|
|
# unicode(obj) is compatible to str():
|
|
|
|
o = StringCompat('unicode(obj) is compatible to str()')
|
|
self.assertEqual(str(o), 'unicode(obj) is compatible to str()')
|
|
self.assertEqual(str(o), 'unicode(obj) is compatible to str()')
|
|
|
|
# %-formatting and .__unicode__()
|
|
self.assertEqual('%s' %
|
|
UnicodeCompat("u'%s' % obj uses obj.__unicode__()"),
|
|
"u'%s' % obj uses obj.__unicode__()")
|
|
self.assertEqual('%s' %
|
|
UnicodeCompat("u'%s' % obj falls back to obj.__str__()"),
|
|
"u'%s' % obj falls back to obj.__str__()")
|
|
|
|
for obj in (123, 123.45, 123):
|
|
self.assertEqual(str(obj), str(str(obj)))
|
|
|
|
# unicode(obj, encoding, error) tests (this maps to
|
|
# PyUnicode_FromEncodedObject() at C level)
|
|
|
|
if not sys.platform.startswith('java'):
|
|
self.assertRaises(
|
|
TypeError,
|
|
str,
|
|
'decoding unicode is not supported',
|
|
'utf-8',
|
|
'strict'
|
|
)
|
|
|
|
self.assertEqual(
|
|
str(b'strings are decoded to unicode', 'utf-8', 'strict'),
|
|
'strings are decoded to unicode'
|
|
)
|
|
|
|
if not sys.platform.startswith('java'):
|
|
self.assertEqual(
|
|
str(
|
|
buffer('character buffers are decoded to unicode'),
|
|
'utf-8',
|
|
'strict'
|
|
),
|
|
'character buffers are decoded to unicode'
|
|
)
|
|
|
|
self.assertRaises(TypeError, str, 42, 42, 42)
|
|
|
|
def test_codecs_utf7(self):
|
|
utfTests = [
|
|
('A\u2262\u0391.', b'A+ImIDkQ.'), # RFC2152 example
|
|
('Hi Mom -\u263a-!', b'Hi Mom -+Jjo--!'), # RFC2152 example
|
|
('\u65E5\u672C\u8A9E', b'+ZeVnLIqe-'), # RFC2152 example
|
|
('Item 3 is \u00a31.', b'Item 3 is +AKM-1.'), # RFC2152 example
|
|
('+', b'+-'),
|
|
('+-', b'+--'),
|
|
('+?', b'+-?'),
|
|
('\?', b'+AFw?'),
|
|
('+?', b'+-?'),
|
|
(r'\\?', b'+AFwAXA?'),
|
|
(r'\\\?', b'+AFwAXABc?'),
|
|
(r'++--', b'+-+---')
|
|
]
|
|
|
|
for (x, y) in utfTests:
|
|
self.assertEqual(x.encode('utf-7'), y)
|
|
|
|
# surrogates not supported
|
|
self.assertRaises(UnicodeError, str, b'+3ADYAA-', 'utf-7')
|
|
|
|
self.assertEqual(str(b'+3ADYAA-', 'utf-7', 'replace'), '\ufffd')
|
|
|
|
def test_codecs_utf8(self):
|
|
self.assertEqual(''.encode('utf-8'), b'')
|
|
self.assertEqual('\u20ac'.encode('utf-8'), b'\xe2\x82\xac')
|
|
self.assertEqual('\ud800\udc02'.encode('utf-8'), b'\xf0\x90\x80\x82')
|
|
self.assertEqual('\ud84d\udc56'.encode('utf-8'), b'\xf0\xa3\x91\x96')
|
|
self.assertEqual('\ud800'.encode('utf-8'), b'\xed\xa0\x80')
|
|
self.assertEqual('\udc00'.encode('utf-8'), b'\xed\xb0\x80')
|
|
self.assertEqual(
|
|
('\ud800\udc02'*1000).encode('utf-8'),
|
|
b'\xf0\x90\x80\x82'*1000
|
|
)
|
|
self.assertEqual(
|
|
'\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f'
|
|
'\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00'
|
|
'\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c'
|
|
'\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067'
|
|
'\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das'
|
|
' Nunstuck git und'.encode('utf-8'),
|
|
b'\xe6\xad\xa3\xe7\xa2\xba\xe3\x81\xab\xe8\xa8\x80\xe3\x81'
|
|
b'\x86\xe3\x81\xa8\xe7\xbf\xbb\xe8\xa8\xb3\xe3\x81\xaf\xe3'
|
|
b'\x81\x95\xe3\x82\x8c\xe3\x81\xa6\xe3\x81\x84\xe3\x81\xbe'
|
|
b'\xe3\x81\x9b\xe3\x82\x93\xe3\x80\x82\xe4\xb8\x80\xe9\x83'
|
|
b'\xa8\xe3\x81\xaf\xe3\x83\x89\xe3\x82\xa4\xe3\x83\x84\xe8'
|
|
b'\xaa\x9e\xe3\x81\xa7\xe3\x81\x99\xe3\x81\x8c\xe3\x80\x81'
|
|
b'\xe3\x81\x82\xe3\x81\xa8\xe3\x81\xaf\xe3\x81\xa7\xe3\x81'
|
|
b'\x9f\xe3\x82\x89\xe3\x82\x81\xe3\x81\xa7\xe3\x81\x99\xe3'
|
|
b'\x80\x82\xe5\xae\x9f\xe9\x9a\x9b\xe3\x81\xab\xe3\x81\xaf'
|
|
b'\xe3\x80\x8cWenn ist das Nunstuck git und'
|
|
)
|
|
|
|
# UTF-8 specific decoding tests
|
|
self.assertEqual(str(b'\xf0\xa3\x91\x96', 'utf-8'), '\U00023456' )
|
|
self.assertEqual(str(b'\xf0\x90\x80\x82', 'utf-8'), '\U00010002' )
|
|
self.assertEqual(str(b'\xe2\x82\xac', 'utf-8'), '\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("www.python.org.".encode("idna"), b"www.python.org.")
|
|
|
|
def test_codecs_errors(self):
|
|
# Error handling (encoding)
|
|
self.assertRaises(UnicodeError, 'Andr\202 x'.encode, 'ascii')
|
|
self.assertRaises(UnicodeError, 'Andr\202 x'.encode, 'ascii','strict')
|
|
self.assertEqual('Andr\202 x'.encode('ascii','ignore'), b"Andr x")
|
|
self.assertEqual('Andr\202 x'.encode('ascii','replace'), b"Andr? x")
|
|
|
|
# Error handling (decoding)
|
|
self.assertRaises(UnicodeError, str, b'Andr\202 x', 'ascii')
|
|
self.assertRaises(UnicodeError, str, b'Andr\202 x', 'ascii', 'strict')
|
|
self.assertEqual(str(b'Andr\202 x', 'ascii', 'ignore'), "Andr x")
|
|
self.assertEqual(str(b'Andr\202 x', 'ascii', 'replace'), 'Andr\uFFFD x')
|
|
|
|
# Error handling (unknown character names)
|
|
self.assertEqual("\\N{foo}xx".decode("unicode-escape", "ignore"), "xx")
|
|
|
|
# Error handling (truncated escape sequence)
|
|
self.assertRaises(UnicodeError, "\\".decode, "unicode-escape")
|
|
|
|
self.assertRaises(TypeError, "hello".decode, "test.unicode1")
|
|
self.assertRaises(TypeError, str, "hello", "test.unicode2")
|
|
self.assertRaises(TypeError, "hello".encode, "test.unicode1")
|
|
self.assertRaises(TypeError, "hello".encode, "test.unicode2")
|
|
# executes PyUnicode_Encode()
|
|
import imp
|
|
self.assertRaises(
|
|
ImportError,
|
|
imp.find_module,
|
|
"non-existing module",
|
|
["non-existing dir"]
|
|
)
|
|
|
|
# Error handling (wrong arguments)
|
|
self.assertRaises(TypeError, "hello".encode, 42, 42, 42)
|
|
|
|
# Error handling (PyUnicode_EncodeDecimal())
|
|
self.assertRaises(UnicodeError, int, "\u0200")
|
|
|
|
def test_codecs(self):
|
|
# Encoding
|
|
self.assertEqual('hello'.encode('ascii'), b'hello')
|
|
self.assertEqual('hello'.encode('utf-7'), b'hello')
|
|
self.assertEqual('hello'.encode('utf-8'), b'hello')
|
|
self.assertEqual('hello'.encode('utf8'), b'hello')
|
|
self.assertEqual('hello'.encode('utf-16-le'), b'h\000e\000l\000l\000o\000')
|
|
self.assertEqual('hello'.encode('utf-16-be'), b'\000h\000e\000l\000l\000o')
|
|
self.assertEqual('hello'.encode('latin-1'), b'hello')
|
|
|
|
# Roundtrip safety for BMP (just the first 1024 chars)
|
|
for c in range(1024):
|
|
u = chr(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(str(u.encode(encoding),encoding), u)
|
|
|
|
# Roundtrip safety for BMP (just the first 256 chars)
|
|
for c in range(256):
|
|
u = chr(c)
|
|
for encoding in ('latin-1',):
|
|
self.assertEqual(str(u.encode(encoding),encoding), u)
|
|
|
|
# Roundtrip safety for BMP (just the first 128 chars)
|
|
for c in range(128):
|
|
u = chr(c)
|
|
for encoding in ('ascii',):
|
|
self.assertEqual(str(u.encode(encoding),encoding), u)
|
|
|
|
# Roundtrip safety for non-BMP (just a few chars)
|
|
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(str(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 = ''.join(map(chr, list(range(0,0xd800)) +
|
|
list(range(0xe000,0x10000))))
|
|
for encoding in ('utf-8',):
|
|
self.assertEqual(str(u.encode(encoding),encoding), u)
|
|
|
|
def test_codecs_charmap(self):
|
|
# 0-127
|
|
s = bytes(range(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(str(s, encoding).encode(encoding), s)
|
|
|
|
# 128-255
|
|
s = bytes(range(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(str(s, encoding).encode(encoding), s)
|
|
|
|
def test_concatenation(self):
|
|
self.assertEqual(("abc" "def"), "abcdef")
|
|
self.assertEqual(("abc" "def"), "abcdef")
|
|
self.assertEqual(("abc" "def"), "abcdef")
|
|
self.assertEqual(("abc" "def" "ghi"), "abcdefghi")
|
|
self.assertEqual(("abc" "def" "ghi"), "abcdefghi")
|
|
|
|
def test_printing(self):
|
|
class BitBucket:
|
|
def write(self, text):
|
|
pass
|
|
|
|
out = BitBucket()
|
|
print('abc', file=out)
|
|
print('abc', 'def', file=out)
|
|
print('abc', 'def', file=out)
|
|
print('abc', 'def', file=out)
|
|
print('abc\n', file=out)
|
|
print('abc\n', end=' ', file=out)
|
|
print('abc\n', end=' ', file=out)
|
|
print('def\n', file=out)
|
|
print('def\n', file=out)
|
|
|
|
def test_ucs4(self):
|
|
if sys.maxunicode == 0xFFFF:
|
|
return
|
|
x = '\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 "foo"
|
|
|
|
class Foo2(object):
|
|
def __unicode__(self):
|
|
return "foo"
|
|
|
|
class Foo3(object):
|
|
def __unicode__(self):
|
|
return "foo"
|
|
|
|
class Foo4(str):
|
|
def __unicode__(self):
|
|
return "foo"
|
|
|
|
class Foo5(str):
|
|
def __unicode__(self):
|
|
return "foo"
|
|
|
|
class Foo6(str):
|
|
def __str__(self):
|
|
return "foos"
|
|
|
|
def __unicode__(self):
|
|
return "foou"
|
|
|
|
class Foo7(str):
|
|
def __str__(self):
|
|
return "foos"
|
|
def __unicode__(self):
|
|
return "foou"
|
|
|
|
class Foo8(str):
|
|
def __new__(cls, content=""):
|
|
return str.__new__(cls, 2*content)
|
|
def __unicode__(self):
|
|
return self
|
|
|
|
class Foo9(str):
|
|
def __str__(self):
|
|
return "string"
|
|
def __unicode__(self):
|
|
return "not unicode"
|
|
|
|
self.assertEqual(str(Foo0()), "foo")
|
|
self.assertEqual(str(Foo1()), "foo")
|
|
self.assertEqual(str(Foo2()), "foo")
|
|
self.assertEqual(str(Foo3()), "foo")
|
|
self.assertEqual(str(Foo4("bar")), "foo")
|
|
self.assertEqual(str(Foo5("bar")), "foo")
|
|
self.assertEqual(str(Foo6("bar")), "foou")
|
|
self.assertEqual(str(Foo7("bar")), "foou")
|
|
self.assertEqual(str(Foo8("foo")), "foofoo")
|
|
self.assertEqual(str(Foo9("foo")), "not unicode")
|
|
|
|
def test_unicode_repr(self):
|
|
class s1:
|
|
def __repr__(self):
|
|
return '\\n'
|
|
|
|
class s2:
|
|
def __repr__(self):
|
|
return '\\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, 't\tt\t'.expandtabs, sys.maxint)
|
|
|
|
|
|
def test_main():
|
|
test_support.run_unittest(__name__)
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|