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28256f276e
cases and a few methods. This increases code coverage in Objects/unicodeobject.c from 81% to 85%. (From SF patch #662807)
1057 lines
48 KiB
Python
1057 lines
48 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, test.test_support
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import sys, string, codecs
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class UnicodeTest(unittest.TestCase):
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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(u'abc'), "u'abc'")
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self.assertEqual(repr(u'ab\\c'), "u'ab\\\\c'")
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self.assertEqual(repr(u'ab\\'), "u'ab\\\\'")
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self.assertEqual(repr(u'\\c'), "u'\\\\c'")
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self.assertEqual(repr(u'\\'), "u'\\\\'")
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self.assertEqual(repr(u'\n'), "u'\\n'")
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self.assertEqual(repr(u'\r'), "u'\\r'")
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self.assertEqual(repr(u'\t'), "u'\\t'")
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self.assertEqual(repr(u'\b'), "u'\\x08'")
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self.assertEqual(repr(u"'\""), """u'\\'"'""")
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self.assertEqual(repr(u"'\""), """u'\\'"'""")
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self.assertEqual(repr(u"'"), '''u"'"''')
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self.assertEqual(repr(u'"'), """u'"'""")
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latin1repr = (
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"u'\\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(u''.join(map(unichr, xrange(256))))
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self.assertEqual(testrepr, latin1repr)
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def checkmethod(self, method, input, output, *args):
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f = getattr(input, method)
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value = f(*args)
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self.assertEqual(output, value)
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self.assert_(type(output) is type(value))
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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 value is input:
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class usub(unicode):
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def __repr__(self):
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return 'usub(%r)' % unicode.__repr__(self)
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input = usub(input)
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f = getattr(input, method)
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value = f(*args)
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self.assertEqual(output, value)
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self.assert_(input is not value)
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def test_capitalize(self):
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self.checkmethod('capitalize', u' hello ', u' hello ')
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self.checkmethod('capitalize', u'Hello ', u'Hello ')
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self.checkmethod('capitalize', u'hello ', u'Hello ')
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self.checkmethod('capitalize', u'aaaa', u'Aaaa')
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self.checkmethod('capitalize', u'AaAa', u'Aaaa')
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self.assertRaises(TypeError, u'hello'.capitalize, 42)
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def test_count(self):
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self.checkmethod('count', u'aaa', 3, u'a')
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self.checkmethod('count', u'aaa', 0, u'b')
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self.checkmethod('count', 'aaa', 3, u'a')
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self.checkmethod('count', 'aaa', 0, u'b')
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self.checkmethod('count', u'aaa', 3, 'a')
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self.checkmethod('count', u'aaa', 0, 'b')
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self.assertRaises(TypeError, u'hello'.count)
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def test_title(self):
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self.checkmethod('title', u' hello ', u' Hello ')
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self.checkmethod('title', u'Hello ', u'Hello ')
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self.checkmethod('title', u'hello ', u'Hello ')
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self.checkmethod('title', u"fOrMaT thIs aS titLe String", u'Format This As Title String')
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self.checkmethod('title', u"fOrMaT,thIs-aS*titLe;String", u'Format,This-As*Title;String')
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self.checkmethod('title', u"getInt", u'Getint')
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self.assertRaises(TypeError, u'hello'.count, 42)
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def test_find(self):
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self.checkmethod('find', u'abcdefghiabc', 0, u'abc')
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self.checkmethod('find', u'abcdefghiabc', 9, u'abc', 1)
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self.checkmethod('find', u'abcdefghiabc', -1, u'def', 4)
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self.assertRaises(TypeError, u'hello'.find)
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self.assertRaises(TypeError, u'hello'.find, 42)
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def test_rfind(self):
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self.checkmethod('rfind', u'abcdefghiabc', 9, u'abc')
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self.checkmethod('rfind', 'abcdefghiabc', 9, u'abc')
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self.checkmethod('rfind', 'abcdefghiabc', 12, u'')
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self.checkmethod('rfind', u'abcdefghiabc', 12, '')
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self.checkmethod('rfind', u'abcdefghiabc', 12, u'')
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self.assertRaises(TypeError, u'hello'.rfind)
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self.assertRaises(TypeError, u'hello'.rfind, 42)
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def test_index(self):
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self.checkmethod('index', u'abcdefghiabc', 0, u'')
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self.checkmethod('index', u'abcdefghiabc', 3, u'def')
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self.checkmethod('index', u'abcdefghiabc', 0, u'abc')
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self.checkmethod('index', u'abcdefghiabc', 9, u'abc', 1)
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self.assertRaises(ValueError, u'abcdefghiabc'.index, u'hib')
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self.assertRaises(ValueError, u'abcdefghiab'.index, u'abc', 1)
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self.assertRaises(ValueError, u'abcdefghi'.index, u'ghi', 8)
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self.assertRaises(ValueError, u'abcdefghi'.index, u'ghi', -1)
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self.assertRaises(TypeError, u'hello'.index)
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self.assertRaises(TypeError, u'hello'.index, 42)
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def test_rindex(self):
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self.checkmethod('rindex', u'abcdefghiabc', 12, u'')
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self.checkmethod('rindex', u'abcdefghiabc', 3, u'def')
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self.checkmethod('rindex', u'abcdefghiabc', 9, u'abc')
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self.checkmethod('rindex', u'abcdefghiabc', 0, u'abc', 0, -1)
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self.assertRaises(ValueError, u'abcdefghiabc'.rindex, u'hib')
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self.assertRaises(ValueError, u'defghiabc'.rindex, u'def', 1)
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self.assertRaises(ValueError, u'defghiabc'.rindex, u'abc', 0, -1)
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self.assertRaises(ValueError, u'abcdefghi'.rindex, u'ghi', 0, 8)
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self.assertRaises(ValueError, u'abcdefghi'.rindex, u'ghi', 0, -1)
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self.assertRaises(TypeError, u'hello'.rindex)
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self.assertRaises(TypeError, u'hello'.rindex, 42)
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def test_lower(self):
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self.checkmethod('lower', u'HeLLo', u'hello')
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self.checkmethod('lower', u'hello', u'hello')
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self.assertRaises(TypeError, u"hello".lower, 42)
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def test_upper(self):
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self.checkmethod('upper', u'HeLLo', u'HELLO')
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self.checkmethod('upper', u'HELLO', u'HELLO')
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self.assertRaises(TypeError, u'hello'.upper, 42)
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def test_translate(self):
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if 0:
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transtable = '\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`xyzdefghijklmnopqrstuvwxyz{|}~\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377'
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self.checkmethod('maketrans', u'abc', transtable, u'xyz')
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self.checkmethod('maketrans', u'abc', ValueError, u'xyzq')
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self.checkmethod('translate', u'xyzabcdef', u'xyzxyz', transtable, u'def')
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table = string.maketrans('a', u'A')
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self.checkmethod('translate', u'abc', u'Abc', table)
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self.checkmethod('translate', u'xyz', u'xyz', table)
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self.checkmethod('translate', u"abababc", u'bbbc', {ord('a'):None})
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self.checkmethod('translate', u"abababc", u'iiic', {ord('a'):None, ord('b'):ord('i')})
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self.checkmethod('translate', u"abababc", u'iiix', {ord('a'):None, ord('b'):ord('i'), ord('c'):u'x'})
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self.checkmethod('translate', u"abababc", u'<i><i><i>c', {ord('a'):None, ord('b'):u'<i>'})
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self.checkmethod('translate', u"abababc", u'c', {ord('a'):None, ord('b'):u''})
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self.assertRaises(TypeError, u'hello'.translate)
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def test_split(self):
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self.checkmethod(
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'split',
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u'this is the split function',
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[u'this', u'is', u'the', u'split', u'function']
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)
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self.checkmethod('split', u'a|b|c|d', [u'a', u'b', u'c', u'd'], u'|')
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self.checkmethod('split', u'a|b|c|d', [u'a', u'b', u'c|d'], u'|', 2)
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self.checkmethod('split', u'a b c d', [u'a', u'b c d'], None, 1)
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self.checkmethod('split', u'a b c d', [u'a', u'b', u'c d'], None, 2)
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self.checkmethod('split', u'a b c d', [u'a', u'b', u'c', u'd'], None, 3)
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self.checkmethod('split', u'a b c d', [u'a', u'b', u'c', u'd'], None, 4)
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self.checkmethod('split', u'a b c d', [u'a b c d'], None, 0)
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self.checkmethod('split', u'a b c d', [u'a', u'b', u'c d'], None, 2)
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self.checkmethod('split', u'a b c d ', [u'a', u'b', u'c', u'd'])
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self.checkmethod('split', u'a//b//c//d', [u'a', u'b', u'c', u'd'], u'//')
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self.checkmethod('split', u'a//b//c//d', [u'a', u'b', u'c', u'd'], '//')
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self.checkmethod('split', 'a//b//c//d', [u'a', u'b', u'c', u'd'], u'//')
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self.checkmethod('split', u'endcase test', [u'endcase ', u''], u'test')
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self.checkmethod('split', u'endcase test', [u'endcase ', u''], 'test')
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self.checkmethod('split', 'endcase test', [u'endcase ', u''], u'test')
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self.assertRaises(TypeError, u"hello".split, 42, 42, 42)
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def test_join(self):
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# join now works with any sequence type
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class Sequence:
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def __init__(self, seq): self.seq = seq
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def __len__(self): return len(self.seq)
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def __getitem__(self, i): return self.seq[i]
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self.checkmethod('join', u' ', u'a b c d', [u'a', u'b', u'c', u'd'])
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self.checkmethod('join', u' ', u'a b c d', ['a', 'b', u'c', u'd'])
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self.checkmethod('join', u'', u'abcd', (u'a', u'b', u'c', u'd'))
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self.checkmethod('join', u' ', u'w x y z', Sequence('wxyz'))
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self.assertRaises(TypeError, u' '.join, 7)
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self.assertRaises(TypeError, u' '.join, Sequence([7, u'hello', 123L]))
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self.checkmethod('join', ' ', u'a b c d', [u'a', u'b', u'c', u'd'])
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self.checkmethod('join', ' ', u'a b c d', ['a', 'b', u'c', u'd'])
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self.checkmethod('join', '', u'abcd', (u'a', u'b', u'c', u'd'))
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self.checkmethod('join', ' ', u'w x y z', Sequence(u'wxyz'))
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self.assertRaises(TypeError, ' '.join, TypeError)
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result = u''
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for i in range(10):
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if i > 0:
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result = result + u':'
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result = result + u'x'*10
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self.checkmethod('join', u':', result, [u'x' * 10] * 10)
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self.checkmethod('join', u':', result, (u'x' * 10,) * 10)
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self.assertRaises(TypeError, u"hello".join)
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def test_strip(self):
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self.checkmethod('strip', u' hello ', u'hello')
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self.checkmethod('lstrip', u' hello ', u'hello ')
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self.checkmethod('rstrip', u' hello ', u' hello')
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self.checkmethod('strip', u'hello', u'hello')
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# strip/lstrip/rstrip with None arg
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self.checkmethod('strip', u' hello ', u'hello', None)
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self.checkmethod('lstrip', u' hello ', u'hello ', None)
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self.checkmethod('rstrip', u' hello ', u' hello', None)
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self.checkmethod('strip', u'hello', u'hello', None)
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# strip/lstrip/rstrip with unicode arg
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self.checkmethod('strip', u'xyzzyhelloxyzzy', u'hello', u'xyz')
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self.checkmethod('lstrip', u'xyzzyhelloxyzzy', u'helloxyzzy', u'xyz')
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self.checkmethod('rstrip', u'xyzzyhelloxyzzy', u'xyzzyhello', u'xyz')
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self.checkmethod('strip', u'hello', u'hello', u'xyz')
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# strip/lstrip/rstrip with str arg
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self.checkmethod('strip', u'xyzzyhelloxyzzy', u'hello', 'xyz')
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self.checkmethod('lstrip', u'xyzzyhelloxyzzy', u'helloxyzzy', 'xyz')
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self.checkmethod('rstrip', u'xyzzyhelloxyzzy', u'xyzzyhello', 'xyz')
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self.checkmethod('strip', u'hello', u'hello', 'xyz')
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self.assertRaises(TypeError, u"hello".strip, 42, 42)
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self.assertRaises(UnicodeError, u"hello".strip, "\xff")
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def test_swapcase(self):
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self.checkmethod('swapcase', u'HeLLo cOmpUteRs', u'hEllO CoMPuTErS')
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self.assertRaises(TypeError, u"hello".swapcase, 42)
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def test_replace(self):
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self.checkmethod('replace', u'one!two!three!', u'one@two!three!', u'!', u'@', 1)
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self.checkmethod('replace', u'one!two!three!', u'onetwothree', '!', '')
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self.checkmethod('replace', u'one!two!three!', u'one@two@three!', u'!', u'@', 2)
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self.checkmethod('replace', u'one!two!three!', u'one@two@three@', u'!', u'@', 3)
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self.checkmethod('replace', u'one!two!three!', u'one@two@three@', u'!', u'@', 4)
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self.checkmethod('replace', u'one!two!three!', u'one!two!three!', u'!', u'@', 0)
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self.checkmethod('replace', u'one!two!three!', u'one@two@three@', u'!', u'@')
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self.checkmethod('replace', u'one!two!three!', u'one!two!three!', u'x', u'@')
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self.checkmethod('replace', u'one!two!three!', u'one!two!three!', u'x', u'@', 2)
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self.checkmethod('replace', u'abc', u'-a-b-c-', u'', u'-')
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self.checkmethod('replace', u'abc', u'-a-b-c', u'', u'-', 3)
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self.checkmethod('replace', u'abc', u'abc', u'', u'-', 0)
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self.checkmethod('replace', u'abc', u'abc', u'ab', u'--', 0)
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self.checkmethod('replace', u'abc', u'abc', u'xy', u'--')
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self.checkmethod('replace', u'', u'', u'', u'')
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# method call forwarded from str implementation because of unicode argument
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self.checkmethod('replace', 'one!two!three!', u'one@two!three!', u'!', u'@', 1)
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self.assertRaises(TypeError, 'replace'.replace, 42)
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self.assertRaises(TypeError, 'replace'.replace, u"r", 42)
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self.assertRaises(TypeError, u"hello".replace)
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self.assertRaises(TypeError, u"hello".replace, 42, u"h")
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self.assertRaises(TypeError, u"hello".replace, u"h", 42)
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def test_startswith(self):
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self.checkmethod('startswith', u'hello', True, u'he')
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self.checkmethod('startswith', u'hello', True, u'hello')
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self.checkmethod('startswith', u'hello', False, u'hello world')
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self.checkmethod('startswith', u'hello', True, u'')
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self.checkmethod('startswith', u'hello', False, u'ello')
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self.checkmethod('startswith', u'hello', True, u'ello', 1)
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self.checkmethod('startswith', u'hello', True, u'o', 4)
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self.checkmethod('startswith', u'hello', False, u'o', 5)
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self.checkmethod('startswith', u'hello', True, u'', 5)
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self.checkmethod('startswith', u'hello', False, u'lo', 6)
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self.checkmethod('startswith', u'helloworld', True, u'lowo', 3)
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self.checkmethod('startswith', u'helloworld', True, u'lowo', 3, 7)
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self.checkmethod('startswith', u'helloworld', False, u'lowo', 3, 6)
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self.assertRaises(TypeError, u"hello".startswith)
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self.assertRaises(TypeError, u"hello".startswith, 42)
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def test_endswith(self):
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self.checkmethod('endswith', u'hello', True, u'lo')
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self.checkmethod('endswith', u'hello', False, u'he')
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self.checkmethod('endswith', u'hello', True, u'')
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self.checkmethod('endswith', u'hello', False, u'hello world')
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self.checkmethod('endswith', u'helloworld', False, u'worl')
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self.checkmethod('endswith', u'helloworld', True, u'worl', 3, 9)
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self.checkmethod('endswith', u'helloworld', True, u'world', 3, 12)
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self.checkmethod('endswith', u'helloworld', True, u'lowo', 1, 7)
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self.checkmethod('endswith', u'helloworld', True, u'lowo', 2, 7)
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self.checkmethod('endswith', u'helloworld', True, u'lowo', 3, 7)
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self.checkmethod('endswith', u'helloworld', False, u'lowo', 4, 7)
|
||
self.checkmethod('endswith', u'helloworld', False, u'lowo', 3, 8)
|
||
self.checkmethod('endswith', u'ab', False, u'ab', 0, 1)
|
||
self.checkmethod('endswith', u'ab', False, u'ab', 0, 0)
|
||
self.checkmethod('endswith', 'helloworld', True, u'd')
|
||
self.checkmethod('endswith', 'helloworld', False, u'l')
|
||
|
||
self.assertRaises(TypeError, u"hello".endswith)
|
||
self.assertRaises(TypeError, u"hello".endswith, 42)
|
||
|
||
def test_expandtabs(self):
|
||
self.checkmethod('expandtabs', u'abc\rab\tdef\ng\thi', u'abc\rab def\ng hi')
|
||
self.checkmethod('expandtabs', u'abc\rab\tdef\ng\thi', u'abc\rab def\ng hi', 8)
|
||
self.checkmethod('expandtabs', u'abc\rab\tdef\ng\thi', u'abc\rab def\ng hi', 4)
|
||
self.checkmethod('expandtabs', u'abc\r\nab\tdef\ng\thi', u'abc\r\nab def\ng hi', 4)
|
||
self.checkmethod('expandtabs', u'abc\r\nab\r\ndef\ng\r\nhi', u'abc\r\nab\r\ndef\ng\r\nhi', 4)
|
||
|
||
self.assertRaises(TypeError, u"hello".expandtabs, 42, 42)
|
||
|
||
def test_capwords(self):
|
||
if 0:
|
||
self.checkmethod('capwords', u'abc def ghi', u'Abc Def Ghi')
|
||
self.checkmethod('capwords', u'abc\tdef\nghi', u'Abc Def Ghi')
|
||
self.checkmethod('capwords', u'abc\t def \nghi', u'Abc Def Ghi')
|
||
|
||
def test_zfill(self):
|
||
self.checkmethod('zfill', u'123', u'123', 2)
|
||
self.checkmethod('zfill', u'123', u'123', 3)
|
||
self.checkmethod('zfill', u'123', u'0123', 4)
|
||
self.checkmethod('zfill', u'+123', u'+123', 3)
|
||
self.checkmethod('zfill', u'+123', u'+123', 4)
|
||
self.checkmethod('zfill', u'+123', u'+0123', 5)
|
||
self.checkmethod('zfill', u'-123', u'-123', 3)
|
||
self.checkmethod('zfill', u'-123', u'-123', 4)
|
||
self.checkmethod('zfill', u'-123', u'-0123', 5)
|
||
self.checkmethod('zfill', u'', u'000', 3)
|
||
self.checkmethod('zfill', u'34', u'34', 1)
|
||
self.checkmethod('zfill', u'34', u'00034', 5)
|
||
|
||
self.assertRaises(TypeError, u"123".zfill)
|
||
|
||
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_ljust(self):
|
||
self.checkmethod('ljust', u'abc', u'abc ', 10)
|
||
self.checkmethod('ljust', u'abc', u'abc ', 6)
|
||
self.checkmethod('ljust', u'abc', u'abc', 2)
|
||
|
||
self.assertRaises(TypeError, u"abc".ljust)
|
||
|
||
def test_rjust(self):
|
||
self.checkmethod('rjust', u'abc', u' abc', 10)
|
||
self.checkmethod('rjust', u'abc', u' abc', 6)
|
||
self.checkmethod('rjust', u'abc', u'abc', 2)
|
||
|
||
self.assertRaises(TypeError, u"abc".rjust)
|
||
|
||
def test_center(self):
|
||
self.checkmethod('center', u'abc', u' abc ', 10)
|
||
self.checkmethod('center', u'abc', u' abc ', 6)
|
||
self.checkmethod('center', u'abc', u'abc', 2)
|
||
|
||
self.assertRaises(TypeError, u"abc".center)
|
||
|
||
def test_islower(self):
|
||
self.checkmethod('islower', u'', False)
|
||
self.checkmethod('islower', u'a', True)
|
||
self.checkmethod('islower', u'A', False)
|
||
self.checkmethod('islower', u'\n', False)
|
||
self.checkmethod('islower', u'\u1FFc', False)
|
||
self.checkmethod('islower', u'abc', True)
|
||
self.checkmethod('islower', u'aBc', False)
|
||
self.checkmethod('islower', u'abc\n', True)
|
||
|
||
self.assertRaises(TypeError, u"abc".islower, 42)
|
||
|
||
def test_isupper(self):
|
||
self.checkmethod('isupper', u'', False)
|
||
self.checkmethod('isupper', u'a', False)
|
||
self.checkmethod('isupper', u'A', True)
|
||
self.checkmethod('isupper', u'\n', False)
|
||
if sys.platform[:4] != 'java':
|
||
self.checkmethod('isupper', u'\u1FFc', False)
|
||
self.checkmethod('isupper', u'ABC', True)
|
||
self.checkmethod('isupper', u'AbC', False)
|
||
self.checkmethod('isupper', u'ABC\n', True)
|
||
|
||
self.assertRaises(TypeError, u"abc".isupper, 42)
|
||
|
||
def test_istitle(self):
|
||
self.checkmethod('istitle', u'', False)
|
||
self.checkmethod('istitle', u'a', False)
|
||
self.checkmethod('istitle', u'A', True)
|
||
self.checkmethod('istitle', u'\n', False)
|
||
self.checkmethod('istitle', u'\u1FFc', True)
|
||
self.checkmethod('istitle', u'A Titlecased Line', True)
|
||
self.checkmethod('istitle', u'A\nTitlecased Line', True)
|
||
self.checkmethod('istitle', u'A Titlecased, Line', True)
|
||
self.checkmethod('istitle', u'Greek \u1FFcitlecases ...', True)
|
||
self.checkmethod('istitle', u'Not a capitalized String', False)
|
||
self.checkmethod('istitle', u'Not\ta Titlecase String', False)
|
||
self.checkmethod('istitle', u'Not--a Titlecase String', False)
|
||
self.checkmethod('istitle', u'NOT', False)
|
||
|
||
self.assertRaises(TypeError, u"abc".istitle, 42)
|
||
|
||
def test_isspace(self):
|
||
self.checkmethod('isspace', u'', False)
|
||
self.checkmethod('isspace', u'a', False)
|
||
self.checkmethod('isspace', u' ', True)
|
||
self.checkmethod('isspace', u'\t', True)
|
||
self.checkmethod('isspace', u'\r', True)
|
||
self.checkmethod('isspace', u'\n', True)
|
||
self.checkmethod('isspace', u' \t\r\n', True)
|
||
self.checkmethod('isspace', u' \t\r\na', False)
|
||
|
||
self.assertRaises(TypeError, u"abc".isspace, 42)
|
||
|
||
def test_isalpha(self):
|
||
self.checkmethod('isalpha', u'', False)
|
||
self.checkmethod('isalpha', u'a', True)
|
||
self.checkmethod('isalpha', u'A', True)
|
||
self.checkmethod('isalpha', u'\n', False)
|
||
self.checkmethod('isalpha', u'\u1FFc', True)
|
||
self.checkmethod('isalpha', u'abc', True)
|
||
self.checkmethod('isalpha', u'aBc123', False)
|
||
self.checkmethod('isalpha', u'abc\n', False)
|
||
|
||
self.assertRaises(TypeError, u"abc".isalpha, 42)
|
||
|
||
def test_isalnum(self):
|
||
self.checkmethod('isalnum', u'', False)
|
||
self.checkmethod('isalnum', u'a', True)
|
||
self.checkmethod('isalnum', u'A', True)
|
||
self.checkmethod('isalnum', u'\n', False)
|
||
self.checkmethod('isalnum', u'123abc456', True)
|
||
self.checkmethod('isalnum', u'a1b3c', True)
|
||
self.checkmethod('isalnum', u'aBc000 ', False)
|
||
self.checkmethod('isalnum', u'abc\n', False)
|
||
|
||
self.assertRaises(TypeError, u"abc".isalnum, 42)
|
||
|
||
def test_isdecimal(self):
|
||
self.checkmethod('isdecimal', u'', False)
|
||
self.checkmethod('isdecimal', u'a', False)
|
||
self.checkmethod('isdecimal', u'0', True)
|
||
self.checkmethod('isdecimal', u'\u2460', False) # CIRCLED DIGIT ONE
|
||
self.checkmethod('isdecimal', u'\xbc', False) # VULGAR FRACTION ONE QUARTER
|
||
self.checkmethod('isdecimal', u'\u0660', True) # ARABIC-INDIC DIGIT ZERO
|
||
self.checkmethod('isdecimal', u'0123456789', True)
|
||
self.checkmethod('isdecimal', u'0123456789a', False)
|
||
|
||
self.assertRaises(TypeError, u"abc".isdecimal, 42)
|
||
|
||
def test_isdigit(self):
|
||
self.checkmethod('isdigit', u'', False)
|
||
self.checkmethod('isdigit', u'a', False)
|
||
self.checkmethod('isdigit', u'0', True)
|
||
self.checkmethod('isdigit', u'\u2460', True)
|
||
self.checkmethod('isdigit', u'\xbc', False)
|
||
self.checkmethod('isdigit', u'\u0660', True)
|
||
self.checkmethod('isdigit', u'0123456789', True)
|
||
self.checkmethod('isdigit', u'0123456789a', False)
|
||
|
||
self.assertRaises(TypeError, u"abc".isdigit, 42)
|
||
|
||
def test_isnumeric(self):
|
||
self.checkmethod('isnumeric', u'', False)
|
||
self.checkmethod('isnumeric', u'a', False)
|
||
self.checkmethod('isnumeric', u'0', True)
|
||
self.checkmethod('isnumeric', u'\u2460', True)
|
||
self.checkmethod('isnumeric', u'\xbc', True)
|
||
self.checkmethod('isnumeric', u'\u0660', True)
|
||
self.checkmethod('isnumeric', u'0123456789', True)
|
||
self.checkmethod('isnumeric', u'0123456789a', False)
|
||
|
||
self.assertRaises(TypeError, u"abc".isnumeric, 42)
|
||
|
||
def test_splitlines(self):
|
||
self.checkmethod('splitlines', u"abc\ndef\n\rghi", [u'abc', u'def', u'', u'ghi'])
|
||
self.checkmethod('splitlines', u"abc\ndef\n\r\nghi", [u'abc', u'def', u'', u'ghi'])
|
||
self.checkmethod('splitlines', u"abc\ndef\r\nghi", [u'abc', u'def', u'ghi'])
|
||
self.checkmethod('splitlines', u"abc\ndef\r\nghi\n", [u'abc', u'def', u'ghi'])
|
||
self.checkmethod('splitlines', u"abc\ndef\r\nghi\n\r", [u'abc', u'def', u'ghi', u''])
|
||
self.checkmethod('splitlines', u"\nabc\ndef\r\nghi\n\r", [u'', u'abc', u'def', u'ghi', u''])
|
||
self.checkmethod('splitlines', u"\nabc\ndef\r\nghi\n\r", [u'\n', u'abc\n', u'def\r\n', u'ghi\n', u'\r'], True)
|
||
|
||
self.assertRaises(TypeError, u"abc".splitlines, 42, 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):
|
||
# 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')
|
||
self.assertEqual(u"%c" % (u"a",), u'a')
|
||
self.assertEqual(u"%c" % ("a",), u'a')
|
||
self.assertEqual(u"%c" % (34,), u'"')
|
||
self.assertEqual(u"%c" % (36,), u'$')
|
||
self.assertEqual(u"%d".__mod__(10), u'10')
|
||
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, %(<28>)s" % {'x':u"abc", u'<EFBFBD>':"def"}, u'abc, def')
|
||
|
||
for ordinal in (-100, 0x200000):
|
||
self.assertRaises(ValueError, u"%c".__mod__, ordinal)
|
||
|
||
# float formatting
|
||
for prec in xrange(100):
|
||
format = u'%%.%if' % prec
|
||
value = 0.01
|
||
for x in xrange(60):
|
||
value = value * 3.141592655 / 3.0 * 10.0
|
||
# The formatfloat() code in stringobject.c and
|
||
# unicodeobject.c uses a 120 byte buffer and switches from
|
||
# 'f' formatting to 'g' at precision 50, so we expect
|
||
# OverflowErrors for the ranges x < 50 and prec >= 67.
|
||
if x < 50 and prec >= 67:
|
||
self.assertRaises(OverflowError, format.__mod__, value)
|
||
else:
|
||
format % value
|
||
|
||
# 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(u'%3ld' % 42, u' 42')
|
||
self.assertEqual(u'%07.2f' % 42, u'0042.00')
|
||
|
||
self.assertRaises(TypeError, u"abc".__mod__)
|
||
self.assertRaises(TypeError, u"%(foo)s".__mod__, 42)
|
||
self.assertRaises(TypeError, u"%s%s".__mod__, (42,))
|
||
self.assertRaises(TypeError, u"%c".__mod__, (None,))
|
||
self.assertRaises(ValueError, u"%c".__mod__, (sys.maxunicode+1,))
|
||
self.assertRaises(ValueError, u"%(foo".__mod__, {})
|
||
self.assertRaises(TypeError, u"%(foo)s %(bar)s".__mod__, (u"foo", 42))
|
||
|
||
# argument names with properly nested brackets are supported
|
||
self.assertEqual(u"%((foo))s" % {u"(foo)": u"bar"}, u"bar")
|
||
|
||
# 100 is a magic number in PyUnicode_Format, this forces a resize
|
||
self.assertEqual(u"%sx" % (103*u"a"), 103*u"a"+u"x")
|
||
|
||
self.assertRaises(TypeError, u"%*s".__mod__, (u"foo", u"bar"))
|
||
self.assertRaises(TypeError, u"%10.*f".__mod__, (u"foo", 42.))
|
||
self.assertRaises(ValueError, u"%10".__mod__, (42,))
|
||
|
||
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()')
|
||
|
||
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_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")
|
||
|
||
# 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)
|
||
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)
|
||
u = u''.join(map(unichr, xrange(1024)))
|
||
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)
|
||
u = u''.join(map(unichr, xrange(256)))
|
||
for encoding in ('latin-1',):
|
||
self.assertEqual(unicode(u.encode(encoding),encoding), u)
|
||
|
||
# Roundtrip safety for BMP (just the first 128 chars)
|
||
u = u''.join(map(unichr, xrange(128)))
|
||
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_mul(self):
|
||
self.checkmethod('__mul__', u'abc', u'', -1)
|
||
self.checkmethod('__mul__', u'abc', u'', 0)
|
||
self.checkmethod('__mul__', u'abc', u'abc', 1)
|
||
self.checkmethod('__mul__', u'abc', u'abcabcabc', 3)
|
||
self.assertRaises(OverflowError, (10000*u'abc').__mul__, sys.maxint)
|
||
|
||
def test_subscript(self):
|
||
self.checkmethod('__getitem__', u'abc', u'a', 0)
|
||
self.checkmethod('__getitem__', u'abc', u'c', -1)
|
||
self.checkmethod('__getitem__', u'abc', u'a', 0L)
|
||
self.checkmethod('__getitem__', u'abc', u'abc', slice(0, 3))
|
||
self.checkmethod('__getitem__', u'abc', u'abc', slice(0, 1000))
|
||
self.checkmethod('__getitem__', u'abc', u'a', slice(0, 1))
|
||
self.checkmethod('__getitem__', u'abc', u'', slice(0, 0))
|
||
# FIXME What about negative indizes? This is handled differently by [] and __getitem__(slice)
|
||
|
||
self.assertRaises(TypeError, u"abc".__getitem__, "def")
|
||
|
||
def test_slice(self):
|
||
self.checkmethod('__getslice__', u'abc', u'abc', 0, 1000)
|
||
self.checkmethod('__getslice__', u'abc', u'abc', 0, 3)
|
||
self.checkmethod('__getslice__', u'abc', u'ab', 0, 2)
|
||
self.checkmethod('__getslice__', u'abc', u'bc', 1, 3)
|
||
self.checkmethod('__getslice__', u'abc', u'b', 1, 2)
|
||
self.checkmethod('__getslice__', u'abc', u'', 2, 2)
|
||
self.checkmethod('__getslice__', u'abc', u'', 1000, 1000)
|
||
self.checkmethod('__getslice__', u'abc', u'', 2000, 1000)
|
||
self.checkmethod('__getslice__', u'abc', u'', 2, 1)
|
||
# FIXME What about negative indizes? This is handled differently by [] and __getslice__
|
||
|
||
def test_main():
|
||
suite = unittest.TestSuite()
|
||
suite.addTest(unittest.makeSuite(UnicodeTest))
|
||
test.test_support.run_suite(suite)
|
||
|
||
if __name__ == "__main__":
|
||
test_main()
|