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1 # -*- coding: iso-8859-1 -*- |
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2 """ Test script for the Unicode implementation. |
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3 |
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4 Written by Marc-Andre Lemburg (mal@lemburg.com). |
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5 |
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6 (c) Copyright CNRI, All Rights Reserved. NO WARRANTY. |
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7 |
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8 """#" |
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9 import unittest, sys, struct, codecs, new |
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10 from test import test_support, string_tests |
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11 |
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12 # Error handling (bad decoder return) |
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13 def search_function(encoding): |
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14 def decode1(input, errors="strict"): |
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15 return 42 # not a tuple |
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16 def encode1(input, errors="strict"): |
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17 return 42 # not a tuple |
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18 def encode2(input, errors="strict"): |
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19 return (42, 42) # no unicode |
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20 def decode2(input, errors="strict"): |
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21 return (42, 42) # no unicode |
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22 if encoding=="test.unicode1": |
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23 return (encode1, decode1, None, None) |
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24 elif encoding=="test.unicode2": |
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25 return (encode2, decode2, None, None) |
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26 else: |
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27 return None |
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28 codecs.register(search_function) |
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29 |
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30 class UnicodeTest( |
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31 string_tests.CommonTest, |
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32 string_tests.MixinStrUnicodeUserStringTest, |
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33 string_tests.MixinStrUnicodeTest, |
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34 ): |
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35 type2test = unicode |
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36 |
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37 def checkequalnofix(self, result, object, methodname, *args): |
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38 method = getattr(object, methodname) |
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39 realresult = method(*args) |
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40 self.assertEqual(realresult, result) |
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41 self.assert_(type(realresult) is type(result)) |
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42 |
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43 # if the original is returned make sure that |
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44 # this doesn't happen with subclasses |
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45 if realresult is object: |
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46 class usub(unicode): |
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47 def __repr__(self): |
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48 return 'usub(%r)' % unicode.__repr__(self) |
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49 object = usub(object) |
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50 method = getattr(object, methodname) |
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51 realresult = method(*args) |
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52 self.assertEqual(realresult, result) |
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53 self.assert_(object is not realresult) |
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54 |
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55 def test_literals(self): |
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56 self.assertEqual(u'\xff', u'\u00ff') |
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57 self.assertEqual(u'\uffff', u'\U0000ffff') |
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58 self.assertRaises(UnicodeError, eval, 'u\'\\Ufffffffe\'') |
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59 self.assertRaises(UnicodeError, eval, 'u\'\\Uffffffff\'') |
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60 self.assertRaises(UnicodeError, eval, 'u\'\\U%08x\'' % 0x110000) |
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61 |
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62 def test_repr(self): |
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63 if not sys.platform.startswith('java'): |
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64 # Test basic sanity of repr() |
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65 self.assertEqual(repr(u'abc'), "u'abc'") |
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66 self.assertEqual(repr(u'ab\\c'), "u'ab\\\\c'") |
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67 self.assertEqual(repr(u'ab\\'), "u'ab\\\\'") |
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68 self.assertEqual(repr(u'\\c'), "u'\\\\c'") |
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69 self.assertEqual(repr(u'\\'), "u'\\\\'") |
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70 self.assertEqual(repr(u'\n'), "u'\\n'") |
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71 self.assertEqual(repr(u'\r'), "u'\\r'") |
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72 self.assertEqual(repr(u'\t'), "u'\\t'") |
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73 self.assertEqual(repr(u'\b'), "u'\\x08'") |
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74 self.assertEqual(repr(u"'\""), """u'\\'"'""") |
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75 self.assertEqual(repr(u"'\""), """u'\\'"'""") |
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76 self.assertEqual(repr(u"'"), '''u"'"''') |
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77 self.assertEqual(repr(u'"'), """u'"'""") |
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78 latin1repr = ( |
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79 "u'\\x00\\x01\\x02\\x03\\x04\\x05\\x06\\x07\\x08\\t\\n\\x0b\\x0c\\r" |
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80 "\\x0e\\x0f\\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17\\x18\\x19\\x1a" |
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81 "\\x1b\\x1c\\x1d\\x1e\\x1f !\"#$%&\\'()*+,-./0123456789:;<=>?@ABCDEFGHI" |
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82 "JKLMNOPQRSTUVWXYZ[\\\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\\x7f" |
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83 "\\x80\\x81\\x82\\x83\\x84\\x85\\x86\\x87\\x88\\x89\\x8a\\x8b\\x8c\\x8d" |
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84 "\\x8e\\x8f\\x90\\x91\\x92\\x93\\x94\\x95\\x96\\x97\\x98\\x99\\x9a\\x9b" |
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85 "\\x9c\\x9d\\x9e\\x9f\\xa0\\xa1\\xa2\\xa3\\xa4\\xa5\\xa6\\xa7\\xa8\\xa9" |
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86 "\\xaa\\xab\\xac\\xad\\xae\\xaf\\xb0\\xb1\\xb2\\xb3\\xb4\\xb5\\xb6\\xb7" |
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87 "\\xb8\\xb9\\xba\\xbb\\xbc\\xbd\\xbe\\xbf\\xc0\\xc1\\xc2\\xc3\\xc4\\xc5" |
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88 "\\xc6\\xc7\\xc8\\xc9\\xca\\xcb\\xcc\\xcd\\xce\\xcf\\xd0\\xd1\\xd2\\xd3" |
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89 "\\xd4\\xd5\\xd6\\xd7\\xd8\\xd9\\xda\\xdb\\xdc\\xdd\\xde\\xdf\\xe0\\xe1" |
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90 "\\xe2\\xe3\\xe4\\xe5\\xe6\\xe7\\xe8\\xe9\\xea\\xeb\\xec\\xed\\xee\\xef" |
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91 "\\xf0\\xf1\\xf2\\xf3\\xf4\\xf5\\xf6\\xf7\\xf8\\xf9\\xfa\\xfb\\xfc\\xfd" |
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92 "\\xfe\\xff'") |
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93 testrepr = repr(u''.join(map(unichr, xrange(256)))) |
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94 self.assertEqual(testrepr, latin1repr) |
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95 # Test repr works on wide unicode escapes without overflow. |
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96 self.assertEqual(repr(u"\U00010000" * 39 + u"\uffff" * 4096), |
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97 repr(u"\U00010000" * 39 + u"\uffff" * 4096)) |
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98 |
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99 |
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100 def test_count(self): |
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101 string_tests.CommonTest.test_count(self) |
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102 # check mixed argument types |
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103 self.checkequalnofix(3, 'aaa', 'count', u'a') |
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104 self.checkequalnofix(0, 'aaa', 'count', u'b') |
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105 self.checkequalnofix(3, u'aaa', 'count', 'a') |
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106 self.checkequalnofix(0, u'aaa', 'count', 'b') |
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107 self.checkequalnofix(0, u'aaa', 'count', 'b') |
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108 self.checkequalnofix(1, u'aaa', 'count', 'a', -1) |
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109 self.checkequalnofix(3, u'aaa', 'count', 'a', -10) |
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110 self.checkequalnofix(2, u'aaa', 'count', 'a', 0, -1) |
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111 self.checkequalnofix(0, u'aaa', 'count', 'a', 0, -10) |
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112 |
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113 def test_find(self): |
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114 self.checkequalnofix(0, u'abcdefghiabc', 'find', u'abc') |
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115 self.checkequalnofix(9, u'abcdefghiabc', 'find', u'abc', 1) |
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116 self.checkequalnofix(-1, u'abcdefghiabc', 'find', u'def', 4) |
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117 |
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118 self.assertRaises(TypeError, u'hello'.find) |
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119 self.assertRaises(TypeError, u'hello'.find, 42) |
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120 |
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121 def test_rfind(self): |
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122 string_tests.CommonTest.test_rfind(self) |
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123 # check mixed argument types |
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124 self.checkequalnofix(9, 'abcdefghiabc', 'rfind', u'abc') |
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125 self.checkequalnofix(12, 'abcdefghiabc', 'rfind', u'') |
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126 self.checkequalnofix(12, u'abcdefghiabc', 'rfind', '') |
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127 |
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128 def test_index(self): |
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129 string_tests.CommonTest.test_index(self) |
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130 # check mixed argument types |
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131 for (t1, t2) in ((str, unicode), (unicode, str)): |
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132 self.checkequalnofix(0, t1('abcdefghiabc'), 'index', t2('')) |
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133 self.checkequalnofix(3, t1('abcdefghiabc'), 'index', t2('def')) |
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134 self.checkequalnofix(0, t1('abcdefghiabc'), 'index', t2('abc')) |
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135 self.checkequalnofix(9, t1('abcdefghiabc'), 'index', t2('abc'), 1) |
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136 self.assertRaises(ValueError, t1('abcdefghiabc').index, t2('hib')) |
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137 self.assertRaises(ValueError, t1('abcdefghiab').index, t2('abc'), 1) |
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138 self.assertRaises(ValueError, t1('abcdefghi').index, t2('ghi'), 8) |
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139 self.assertRaises(ValueError, t1('abcdefghi').index, t2('ghi'), -1) |
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140 |
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141 def test_rindex(self): |
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142 string_tests.CommonTest.test_rindex(self) |
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143 # check mixed argument types |
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144 for (t1, t2) in ((str, unicode), (unicode, str)): |
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145 self.checkequalnofix(12, t1('abcdefghiabc'), 'rindex', t2('')) |
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146 self.checkequalnofix(3, t1('abcdefghiabc'), 'rindex', t2('def')) |
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147 self.checkequalnofix(9, t1('abcdefghiabc'), 'rindex', t2('abc')) |
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148 self.checkequalnofix(0, t1('abcdefghiabc'), 'rindex', t2('abc'), 0, -1) |
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149 |
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150 self.assertRaises(ValueError, t1('abcdefghiabc').rindex, t2('hib')) |
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151 self.assertRaises(ValueError, t1('defghiabc').rindex, t2('def'), 1) |
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152 self.assertRaises(ValueError, t1('defghiabc').rindex, t2('abc'), 0, -1) |
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153 self.assertRaises(ValueError, t1('abcdefghi').rindex, t2('ghi'), 0, 8) |
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154 self.assertRaises(ValueError, t1('abcdefghi').rindex, t2('ghi'), 0, -1) |
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155 |
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156 def test_translate(self): |
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157 self.checkequalnofix(u'bbbc', u'abababc', 'translate', {ord('a'):None}) |
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158 self.checkequalnofix(u'iiic', u'abababc', 'translate', {ord('a'):None, ord('b'):ord('i')}) |
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159 self.checkequalnofix(u'iiix', u'abababc', 'translate', {ord('a'):None, ord('b'):ord('i'), ord('c'):u'x'}) |
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160 self.checkequalnofix(u'<i><i><i>c', u'abababc', 'translate', {ord('a'):None, ord('b'):u'<i>'}) |
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161 self.checkequalnofix(u'c', u'abababc', 'translate', {ord('a'):None, ord('b'):u''}) |
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162 self.checkequalnofix(u'xyyx', u'xzx', 'translate', {ord('z'):u'yy'}) |
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163 |
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164 self.assertRaises(TypeError, u'hello'.translate) |
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165 self.assertRaises(TypeError, u'abababc'.translate, {ord('a'):''}) |
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166 |
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167 def test_split(self): |
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168 string_tests.CommonTest.test_split(self) |
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169 |
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170 # Mixed arguments |
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171 self.checkequalnofix([u'a', u'b', u'c', u'd'], u'a//b//c//d', 'split', '//') |
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172 self.checkequalnofix([u'a', u'b', u'c', u'd'], 'a//b//c//d', 'split', u'//') |
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173 self.checkequalnofix([u'endcase ', u''], u'endcase test', 'split', 'test') |
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174 |
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175 def test_join(self): |
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176 string_tests.MixinStrUnicodeUserStringTest.test_join(self) |
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177 |
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178 # mixed arguments |
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179 self.checkequalnofix(u'a b c d', u' ', 'join', ['a', 'b', u'c', u'd']) |
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180 self.checkequalnofix(u'abcd', u'', 'join', (u'a', u'b', u'c', u'd')) |
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181 self.checkequalnofix(u'w x y z', u' ', 'join', string_tests.Sequence('wxyz')) |
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182 self.checkequalnofix(u'a b c d', ' ', 'join', [u'a', u'b', u'c', u'd']) |
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183 self.checkequalnofix(u'a b c d', ' ', 'join', ['a', 'b', u'c', u'd']) |
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184 self.checkequalnofix(u'abcd', '', 'join', (u'a', u'b', u'c', u'd')) |
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185 self.checkequalnofix(u'w x y z', ' ', 'join', string_tests.Sequence(u'wxyz')) |
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186 |
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187 def test_strip(self): |
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188 string_tests.CommonTest.test_strip(self) |
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189 self.assertRaises(UnicodeError, u"hello".strip, "\xff") |
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190 |
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191 def test_replace(self): |
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192 string_tests.CommonTest.test_replace(self) |
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193 |
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194 # method call forwarded from str implementation because of unicode argument |
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195 self.checkequalnofix(u'one@two!three!', 'one!two!three!', 'replace', u'!', u'@', 1) |
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196 self.assertRaises(TypeError, 'replace'.replace, u"r", 42) |
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197 |
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198 def test_comparison(self): |
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199 # Comparisons: |
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200 self.assertEqual(u'abc', 'abc') |
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201 self.assertEqual('abc', u'abc') |
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202 self.assertEqual(u'abc', u'abc') |
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203 self.assert_(u'abcd' > 'abc') |
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204 self.assert_('abcd' > u'abc') |
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205 self.assert_(u'abcd' > u'abc') |
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206 self.assert_(u'abc' < 'abcd') |
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207 self.assert_('abc' < u'abcd') |
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208 self.assert_(u'abc' < u'abcd') |
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209 |
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210 if 0: |
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211 # Move these tests to a Unicode collation module test... |
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212 # Testing UTF-16 code point order comparisons... |
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213 |
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214 # No surrogates, no fixup required. |
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215 self.assert_(u'\u0061' < u'\u20ac') |
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216 # Non surrogate below surrogate value, no fixup required |
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217 self.assert_(u'\u0061' < u'\ud800\udc02') |
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218 |
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219 # Non surrogate above surrogate value, fixup required |
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220 def test_lecmp(s, s2): |
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221 self.assert_(s < s2) |
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222 |
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223 def test_fixup(s): |
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224 s2 = u'\ud800\udc01' |
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225 test_lecmp(s, s2) |
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226 s2 = u'\ud900\udc01' |
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227 test_lecmp(s, s2) |
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228 s2 = u'\uda00\udc01' |
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229 test_lecmp(s, s2) |
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230 s2 = u'\udb00\udc01' |
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231 test_lecmp(s, s2) |
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232 s2 = u'\ud800\udd01' |
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233 test_lecmp(s, s2) |
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234 s2 = u'\ud900\udd01' |
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235 test_lecmp(s, s2) |
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236 s2 = u'\uda00\udd01' |
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237 test_lecmp(s, s2) |
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238 s2 = u'\udb00\udd01' |
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239 test_lecmp(s, s2) |
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240 s2 = u'\ud800\ude01' |
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241 test_lecmp(s, s2) |
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242 s2 = u'\ud900\ude01' |
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243 test_lecmp(s, s2) |
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244 s2 = u'\uda00\ude01' |
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245 test_lecmp(s, s2) |
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246 s2 = u'\udb00\ude01' |
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247 test_lecmp(s, s2) |
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248 s2 = u'\ud800\udfff' |
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249 test_lecmp(s, s2) |
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250 s2 = u'\ud900\udfff' |
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251 test_lecmp(s, s2) |
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252 s2 = u'\uda00\udfff' |
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253 test_lecmp(s, s2) |
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254 s2 = u'\udb00\udfff' |
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255 test_lecmp(s, s2) |
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256 |
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257 test_fixup(u'\ue000') |
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258 test_fixup(u'\uff61') |
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259 |
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260 # Surrogates on both sides, no fixup required |
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261 self.assert_(u'\ud800\udc02' < u'\ud84d\udc56') |
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262 |
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263 def test_islower(self): |
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264 string_tests.MixinStrUnicodeUserStringTest.test_islower(self) |
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265 self.checkequalnofix(False, u'\u1FFc', 'islower') |
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266 |
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267 def test_isupper(self): |
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268 string_tests.MixinStrUnicodeUserStringTest.test_isupper(self) |
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269 if not sys.platform.startswith('java'): |
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270 self.checkequalnofix(False, u'\u1FFc', 'isupper') |
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271 |
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272 def test_istitle(self): |
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273 string_tests.MixinStrUnicodeUserStringTest.test_title(self) |
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274 self.checkequalnofix(True, u'\u1FFc', 'istitle') |
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275 self.checkequalnofix(True, u'Greek \u1FFcitlecases ...', 'istitle') |
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276 |
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277 def test_isspace(self): |
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278 string_tests.MixinStrUnicodeUserStringTest.test_isspace(self) |
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279 self.checkequalnofix(True, u'\u2000', 'isspace') |
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280 self.checkequalnofix(True, u'\u200a', 'isspace') |
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281 self.checkequalnofix(False, u'\u2014', 'isspace') |
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282 |
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283 def test_isalpha(self): |
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284 string_tests.MixinStrUnicodeUserStringTest.test_isalpha(self) |
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285 self.checkequalnofix(True, u'\u1FFc', 'isalpha') |
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286 |
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287 def test_isdecimal(self): |
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288 self.checkequalnofix(False, u'', 'isdecimal') |
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289 self.checkequalnofix(False, u'a', 'isdecimal') |
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290 self.checkequalnofix(True, u'0', 'isdecimal') |
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291 self.checkequalnofix(False, u'\u2460', 'isdecimal') # CIRCLED DIGIT ONE |
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292 self.checkequalnofix(False, u'\xbc', 'isdecimal') # VULGAR FRACTION ONE QUARTER |
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293 self.checkequalnofix(True, u'\u0660', 'isdecimal') # ARABIC-INDIC DIGIT ZERO |
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294 self.checkequalnofix(True, u'0123456789', 'isdecimal') |
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295 self.checkequalnofix(False, u'0123456789a', 'isdecimal') |
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296 |
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297 self.checkraises(TypeError, 'abc', 'isdecimal', 42) |
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298 |
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299 def test_isdigit(self): |
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300 string_tests.MixinStrUnicodeUserStringTest.test_isdigit(self) |
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301 self.checkequalnofix(True, u'\u2460', 'isdigit') |
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302 self.checkequalnofix(False, u'\xbc', 'isdigit') |
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303 self.checkequalnofix(True, u'\u0660', 'isdigit') |
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304 |
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305 def test_isnumeric(self): |
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306 self.checkequalnofix(False, u'', 'isnumeric') |
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307 self.checkequalnofix(False, u'a', 'isnumeric') |
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308 self.checkequalnofix(True, u'0', 'isnumeric') |
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309 self.checkequalnofix(True, u'\u2460', 'isnumeric') |
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310 self.checkequalnofix(True, u'\xbc', 'isnumeric') |
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311 self.checkequalnofix(True, u'\u0660', 'isnumeric') |
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312 self.checkequalnofix(True, u'0123456789', 'isnumeric') |
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313 self.checkequalnofix(False, u'0123456789a', 'isnumeric') |
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314 |
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315 self.assertRaises(TypeError, u"abc".isnumeric, 42) |
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316 |
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317 def test_contains(self): |
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318 # Testing Unicode contains method |
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319 self.assert_('a' in u'abdb') |
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320 self.assert_('a' in u'bdab') |
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321 self.assert_('a' in u'bdaba') |
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322 self.assert_('a' in u'bdba') |
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323 self.assert_('a' in u'bdba') |
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324 self.assert_(u'a' in u'bdba') |
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325 self.assert_(u'a' not in u'bdb') |
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326 self.assert_(u'a' not in 'bdb') |
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327 self.assert_(u'a' in 'bdba') |
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328 self.assert_(u'a' in ('a',1,None)) |
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329 self.assert_(u'a' in (1,None,'a')) |
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330 self.assert_(u'a' in (1,None,u'a')) |
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331 self.assert_('a' in ('a',1,None)) |
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332 self.assert_('a' in (1,None,'a')) |
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333 self.assert_('a' in (1,None,u'a')) |
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334 self.assert_('a' not in ('x',1,u'y')) |
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335 self.assert_('a' not in ('x',1,None)) |
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336 self.assert_(u'abcd' not in u'abcxxxx') |
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337 self.assert_(u'ab' in u'abcd') |
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338 self.assert_('ab' in u'abc') |
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339 self.assert_(u'ab' in 'abc') |
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340 self.assert_(u'ab' in (1,None,u'ab')) |
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341 self.assert_(u'' in u'abc') |
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342 self.assert_('' in u'abc') |
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343 |
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344 # If the following fails either |
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345 # the contains operator does not propagate UnicodeErrors or |
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346 # someone has changed the default encoding |
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347 self.assertRaises(UnicodeError, 'g\xe2teau'.__contains__, u'\xe2') |
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348 |
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349 self.assert_(u'' in '') |
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350 self.assert_('' in u'') |
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351 self.assert_(u'' in u'') |
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352 self.assert_(u'' in 'abc') |
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353 self.assert_('' in u'abc') |
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354 self.assert_(u'' in u'abc') |
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355 self.assert_(u'\0' not in 'abc') |
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356 self.assert_('\0' not in u'abc') |
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357 self.assert_(u'\0' not in u'abc') |
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358 self.assert_(u'\0' in '\0abc') |
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359 self.assert_('\0' in u'\0abc') |
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360 self.assert_(u'\0' in u'\0abc') |
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361 self.assert_(u'\0' in 'abc\0') |
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362 self.assert_('\0' in u'abc\0') |
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363 self.assert_(u'\0' in u'abc\0') |
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364 self.assert_(u'a' in '\0abc') |
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365 self.assert_('a' in u'\0abc') |
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366 self.assert_(u'a' in u'\0abc') |
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367 self.assert_(u'asdf' in 'asdf') |
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368 self.assert_('asdf' in u'asdf') |
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369 self.assert_(u'asdf' in u'asdf') |
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370 self.assert_(u'asdf' not in 'asd') |
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371 self.assert_('asdf' not in u'asd') |
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372 self.assert_(u'asdf' not in u'asd') |
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373 self.assert_(u'asdf' not in '') |
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374 self.assert_('asdf' not in u'') |
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375 self.assert_(u'asdf' not in u'') |
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376 |
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377 self.assertRaises(TypeError, u"abc".__contains__) |
|
378 |
|
379 def test_formatting(self): |
|
380 string_tests.MixinStrUnicodeUserStringTest.test_formatting(self) |
|
381 # Testing Unicode formatting strings... |
|
382 self.assertEqual(u"%s, %s" % (u"abc", "abc"), u'abc, abc') |
|
383 self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", 1, 2, 3), u'abc, abc, 1, 2.000000, 3.00') |
|
384 self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", 1, -2, 3), u'abc, abc, 1, -2.000000, 3.00') |
|
385 self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", -1, -2, 3.5), u'abc, abc, -1, -2.000000, 3.50') |
|
386 self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", -1, -2, 3.57), u'abc, abc, -1, -2.000000, 3.57') |
|
387 self.assertEqual(u"%s, %s, %i, %f, %5.2f" % (u"abc", "abc", -1, -2, 1003.57), u'abc, abc, -1, -2.000000, 1003.57') |
|
388 if not sys.platform.startswith('java'): |
|
389 self.assertEqual(u"%r, %r" % (u"abc", "abc"), u"u'abc', 'abc'") |
|
390 self.assertEqual(u"%(x)s, %(y)s" % {'x':u"abc", 'y':"def"}, u'abc, def') |
|
391 self.assertEqual(u"%(x)s, %(\xfc)s" % {'x':u"abc", u'\xfc':"def"}, u'abc, def') |
|
392 |
|
393 self.assertEqual(u'%c' % 0x1234, u'\u1234') |
|
394 self.assertRaises(OverflowError, u"%c".__mod__, (sys.maxunicode+1,)) |
|
395 |
|
396 # formatting jobs delegated from the string implementation: |
|
397 self.assertEqual('...%(foo)s...' % {'foo':u"abc"}, u'...abc...') |
|
398 self.assertEqual('...%(foo)s...' % {'foo':"abc"}, '...abc...') |
|
399 self.assertEqual('...%(foo)s...' % {u'foo':"abc"}, '...abc...') |
|
400 self.assertEqual('...%(foo)s...' % {u'foo':u"abc"}, u'...abc...') |
|
401 self.assertEqual('...%(foo)s...' % {u'foo':u"abc",'def':123}, u'...abc...') |
|
402 self.assertEqual('...%(foo)s...' % {u'foo':u"abc",u'def':123}, u'...abc...') |
|
403 self.assertEqual('...%s...%s...%s...%s...' % (1,2,3,u"abc"), u'...1...2...3...abc...') |
|
404 self.assertEqual('...%%...%%s...%s...%s...%s...%s...' % (1,2,3,u"abc"), u'...%...%s...1...2...3...abc...') |
|
405 self.assertEqual('...%s...' % u"abc", u'...abc...') |
|
406 self.assertEqual('%*s' % (5,u'abc',), u' abc') |
|
407 self.assertEqual('%*s' % (-5,u'abc',), u'abc ') |
|
408 self.assertEqual('%*.*s' % (5,2,u'abc',), u' ab') |
|
409 self.assertEqual('%*.*s' % (5,3,u'abc',), u' abc') |
|
410 self.assertEqual('%i %*.*s' % (10, 5,3,u'abc',), u'10 abc') |
|
411 self.assertEqual('%i%s %*.*s' % (10, 3, 5, 3, u'abc',), u'103 abc') |
|
412 self.assertEqual('%c' % u'a', u'a') |
|
413 class Wrapper: |
|
414 def __str__(self): |
|
415 return u'\u1234' |
|
416 self.assertEqual('%s' % Wrapper(), u'\u1234') |
|
417 |
|
418 @test_support.run_with_locale('LC_ALL', 'de_DE', 'fr_FR') |
|
419 def test_format_float(self): |
|
420 # should not format with a comma, but always with C locale |
|
421 self.assertEqual(u'1.0', u'%.1f' % 1.0) |
|
422 |
|
423 def test_constructor(self): |
|
424 # unicode(obj) tests (this maps to PyObject_Unicode() at C level) |
|
425 |
|
426 self.assertEqual( |
|
427 unicode(u'unicode remains unicode'), |
|
428 u'unicode remains unicode' |
|
429 ) |
|
430 |
|
431 class UnicodeSubclass(unicode): |
|
432 pass |
|
433 |
|
434 self.assertEqual( |
|
435 unicode(UnicodeSubclass('unicode subclass becomes unicode')), |
|
436 u'unicode subclass becomes unicode' |
|
437 ) |
|
438 |
|
439 self.assertEqual( |
|
440 unicode('strings are converted to unicode'), |
|
441 u'strings are converted to unicode' |
|
442 ) |
|
443 |
|
444 class UnicodeCompat: |
|
445 def __init__(self, x): |
|
446 self.x = x |
|
447 def __unicode__(self): |
|
448 return self.x |
|
449 |
|
450 self.assertEqual( |
|
451 unicode(UnicodeCompat('__unicode__ compatible objects are recognized')), |
|
452 u'__unicode__ compatible objects are recognized') |
|
453 |
|
454 class StringCompat: |
|
455 def __init__(self, x): |
|
456 self.x = x |
|
457 def __str__(self): |
|
458 return self.x |
|
459 |
|
460 self.assertEqual( |
|
461 unicode(StringCompat('__str__ compatible objects are recognized')), |
|
462 u'__str__ compatible objects are recognized' |
|
463 ) |
|
464 |
|
465 # unicode(obj) is compatible to str(): |
|
466 |
|
467 o = StringCompat('unicode(obj) is compatible to str()') |
|
468 self.assertEqual(unicode(o), u'unicode(obj) is compatible to str()') |
|
469 self.assertEqual(str(o), 'unicode(obj) is compatible to str()') |
|
470 |
|
471 # %-formatting and .__unicode__() |
|
472 self.assertEqual(u'%s' % |
|
473 UnicodeCompat(u"u'%s' % obj uses obj.__unicode__()"), |
|
474 u"u'%s' % obj uses obj.__unicode__()") |
|
475 self.assertEqual(u'%s' % |
|
476 UnicodeCompat(u"u'%s' % obj falls back to obj.__str__()"), |
|
477 u"u'%s' % obj falls back to obj.__str__()") |
|
478 |
|
479 for obj in (123, 123.45, 123L): |
|
480 self.assertEqual(unicode(obj), unicode(str(obj))) |
|
481 |
|
482 # unicode(obj, encoding, error) tests (this maps to |
|
483 # PyUnicode_FromEncodedObject() at C level) |
|
484 |
|
485 if not sys.platform.startswith('java'): |
|
486 self.assertRaises( |
|
487 TypeError, |
|
488 unicode, |
|
489 u'decoding unicode is not supported', |
|
490 'utf-8', |
|
491 'strict' |
|
492 ) |
|
493 |
|
494 self.assertEqual( |
|
495 unicode('strings are decoded to unicode', 'utf-8', 'strict'), |
|
496 u'strings are decoded to unicode' |
|
497 ) |
|
498 |
|
499 if not sys.platform.startswith('java'): |
|
500 self.assertEqual( |
|
501 unicode( |
|
502 buffer('character buffers are decoded to unicode'), |
|
503 'utf-8', |
|
504 'strict' |
|
505 ), |
|
506 u'character buffers are decoded to unicode' |
|
507 ) |
|
508 |
|
509 self.assertRaises(TypeError, unicode, 42, 42, 42) |
|
510 |
|
511 def test_codecs_utf7(self): |
|
512 utfTests = [ |
|
513 (u'A\u2262\u0391.', 'A+ImIDkQ.'), # RFC2152 example |
|
514 (u'Hi Mom -\u263a-!', 'Hi Mom -+Jjo--!'), # RFC2152 example |
|
515 (u'\u65E5\u672C\u8A9E', '+ZeVnLIqe-'), # RFC2152 example |
|
516 (u'Item 3 is \u00a31.', 'Item 3 is +AKM-1.'), # RFC2152 example |
|
517 (u'+', '+-'), |
|
518 (u'+-', '+--'), |
|
519 (u'+?', '+-?'), |
|
520 (u'\?', '+AFw?'), |
|
521 (u'+?', '+-?'), |
|
522 (ur'\\?', '+AFwAXA?'), |
|
523 (ur'\\\?', '+AFwAXABc?'), |
|
524 (ur'++--', '+-+---') |
|
525 ] |
|
526 |
|
527 for (x, y) in utfTests: |
|
528 self.assertEqual(x.encode('utf-7'), y) |
|
529 |
|
530 # surrogates not supported |
|
531 self.assertRaises(UnicodeError, unicode, '+3ADYAA-', 'utf-7') |
|
532 |
|
533 self.assertEqual(unicode('+3ADYAA-', 'utf-7', 'replace'), u'\ufffd') |
|
534 |
|
535 def test_codecs_utf8(self): |
|
536 self.assertEqual(u''.encode('utf-8'), '') |
|
537 self.assertEqual(u'\u20ac'.encode('utf-8'), '\xe2\x82\xac') |
|
538 self.assertEqual(u'\ud800\udc02'.encode('utf-8'), '\xf0\x90\x80\x82') |
|
539 self.assertEqual(u'\ud84d\udc56'.encode('utf-8'), '\xf0\xa3\x91\x96') |
|
540 self.assertEqual(u'\ud800'.encode('utf-8'), '\xed\xa0\x80') |
|
541 self.assertEqual(u'\udc00'.encode('utf-8'), '\xed\xb0\x80') |
|
542 self.assertEqual( |
|
543 (u'\ud800\udc02'*1000).encode('utf-8'), |
|
544 '\xf0\x90\x80\x82'*1000 |
|
545 ) |
|
546 self.assertEqual( |
|
547 u'\u6b63\u78ba\u306b\u8a00\u3046\u3068\u7ffb\u8a33\u306f' |
|
548 u'\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00' |
|
549 u'\u90e8\u306f\u30c9\u30a4\u30c4\u8a9e\u3067\u3059\u304c' |
|
550 u'\u3001\u3042\u3068\u306f\u3067\u305f\u3089\u3081\u3067' |
|
551 u'\u3059\u3002\u5b9f\u969b\u306b\u306f\u300cWenn ist das' |
|
552 u' Nunstuck git und'.encode('utf-8'), |
|
553 '\xe6\xad\xa3\xe7\xa2\xba\xe3\x81\xab\xe8\xa8\x80\xe3\x81' |
|
554 '\x86\xe3\x81\xa8\xe7\xbf\xbb\xe8\xa8\xb3\xe3\x81\xaf\xe3' |
|
555 '\x81\x95\xe3\x82\x8c\xe3\x81\xa6\xe3\x81\x84\xe3\x81\xbe' |
|
556 '\xe3\x81\x9b\xe3\x82\x93\xe3\x80\x82\xe4\xb8\x80\xe9\x83' |
|
557 '\xa8\xe3\x81\xaf\xe3\x83\x89\xe3\x82\xa4\xe3\x83\x84\xe8' |
|
558 '\xaa\x9e\xe3\x81\xa7\xe3\x81\x99\xe3\x81\x8c\xe3\x80\x81' |
|
559 '\xe3\x81\x82\xe3\x81\xa8\xe3\x81\xaf\xe3\x81\xa7\xe3\x81' |
|
560 '\x9f\xe3\x82\x89\xe3\x82\x81\xe3\x81\xa7\xe3\x81\x99\xe3' |
|
561 '\x80\x82\xe5\xae\x9f\xe9\x9a\x9b\xe3\x81\xab\xe3\x81\xaf' |
|
562 '\xe3\x80\x8cWenn ist das Nunstuck git und' |
|
563 ) |
|
564 |
|
565 # UTF-8 specific decoding tests |
|
566 self.assertEqual(unicode('\xf0\xa3\x91\x96', 'utf-8'), u'\U00023456' ) |
|
567 self.assertEqual(unicode('\xf0\x90\x80\x82', 'utf-8'), u'\U00010002' ) |
|
568 self.assertEqual(unicode('\xe2\x82\xac', 'utf-8'), u'\u20ac' ) |
|
569 |
|
570 # Other possible utf-8 test cases: |
|
571 # * strict decoding testing for all of the |
|
572 # UTF8_ERROR cases in PyUnicode_DecodeUTF8 |
|
573 |
|
574 def test_codecs_idna(self): |
|
575 # Test whether trailing dot is preserved |
|
576 self.assertEqual(u"www.python.org.".encode("idna"), "www.python.org.") |
|
577 |
|
578 def test_codecs_errors(self): |
|
579 # Error handling (encoding) |
|
580 self.assertRaises(UnicodeError, u'Andr\202 x'.encode, 'ascii') |
|
581 self.assertRaises(UnicodeError, u'Andr\202 x'.encode, 'ascii','strict') |
|
582 self.assertEqual(u'Andr\202 x'.encode('ascii','ignore'), "Andr x") |
|
583 self.assertEqual(u'Andr\202 x'.encode('ascii','replace'), "Andr? x") |
|
584 |
|
585 # Error handling (decoding) |
|
586 self.assertRaises(UnicodeError, unicode, 'Andr\202 x', 'ascii') |
|
587 self.assertRaises(UnicodeError, unicode, 'Andr\202 x', 'ascii','strict') |
|
588 self.assertEqual(unicode('Andr\202 x','ascii','ignore'), u"Andr x") |
|
589 self.assertEqual(unicode('Andr\202 x','ascii','replace'), u'Andr\uFFFD x') |
|
590 |
|
591 # Error handling (unknown character names) |
|
592 self.assertEqual("\\N{foo}xx".decode("unicode-escape", "ignore"), u"xx") |
|
593 |
|
594 # Error handling (truncated escape sequence) |
|
595 self.assertRaises(UnicodeError, "\\".decode, "unicode-escape") |
|
596 |
|
597 self.assertRaises(TypeError, "hello".decode, "test.unicode1") |
|
598 self.assertRaises(TypeError, unicode, "hello", "test.unicode2") |
|
599 self.assertRaises(TypeError, u"hello".encode, "test.unicode1") |
|
600 self.assertRaises(TypeError, u"hello".encode, "test.unicode2") |
|
601 # executes PyUnicode_Encode() |
|
602 import imp |
|
603 self.assertRaises( |
|
604 ImportError, |
|
605 imp.find_module, |
|
606 "non-existing module", |
|
607 [u"non-existing dir"] |
|
608 ) |
|
609 |
|
610 # Error handling (wrong arguments) |
|
611 self.assertRaises(TypeError, u"hello".encode, 42, 42, 42) |
|
612 |
|
613 # Error handling (PyUnicode_EncodeDecimal()) |
|
614 self.assertRaises(UnicodeError, int, u"\u0200") |
|
615 |
|
616 def test_codecs(self): |
|
617 # Encoding |
|
618 self.assertEqual(u'hello'.encode('ascii'), 'hello') |
|
619 self.assertEqual(u'hello'.encode('utf-7'), 'hello') |
|
620 self.assertEqual(u'hello'.encode('utf-8'), 'hello') |
|
621 self.assertEqual(u'hello'.encode('utf8'), 'hello') |
|
622 self.assertEqual(u'hello'.encode('utf-16-le'), 'h\000e\000l\000l\000o\000') |
|
623 self.assertEqual(u'hello'.encode('utf-16-be'), '\000h\000e\000l\000l\000o') |
|
624 self.assertEqual(u'hello'.encode('latin-1'), 'hello') |
|
625 |
|
626 # Roundtrip safety for BMP (just the first 1024 chars) |
|
627 for c in xrange(1024): |
|
628 u = unichr(c) |
|
629 for encoding in ('utf-7', 'utf-8', 'utf-16', 'utf-16-le', |
|
630 'utf-16-be', 'raw_unicode_escape', |
|
631 'unicode_escape', 'unicode_internal'): |
|
632 self.assertEqual(unicode(u.encode(encoding),encoding), u) |
|
633 |
|
634 # Roundtrip safety for BMP (just the first 256 chars) |
|
635 for c in xrange(256): |
|
636 u = unichr(c) |
|
637 for encoding in ('latin-1',): |
|
638 self.assertEqual(unicode(u.encode(encoding),encoding), u) |
|
639 |
|
640 # Roundtrip safety for BMP (just the first 128 chars) |
|
641 for c in xrange(128): |
|
642 u = unichr(c) |
|
643 for encoding in ('ascii',): |
|
644 self.assertEqual(unicode(u.encode(encoding),encoding), u) |
|
645 |
|
646 # Roundtrip safety for non-BMP (just a few chars) |
|
647 u = u'\U00010001\U00020002\U00030003\U00040004\U00050005' |
|
648 for encoding in ('utf-8', 'utf-16', 'utf-16-le', 'utf-16-be', |
|
649 #'raw_unicode_escape', |
|
650 'unicode_escape', 'unicode_internal'): |
|
651 self.assertEqual(unicode(u.encode(encoding),encoding), u) |
|
652 |
|
653 # UTF-8 must be roundtrip safe for all UCS-2 code points |
|
654 # This excludes surrogates: in the full range, there would be |
|
655 # a surrogate pair (\udbff\udc00), which gets converted back |
|
656 # to a non-BMP character (\U0010fc00) |
|
657 u = u''.join(map(unichr, range(0,0xd800)+range(0xe000,0x10000))) |
|
658 for encoding in ('utf-8',): |
|
659 self.assertEqual(unicode(u.encode(encoding),encoding), u) |
|
660 |
|
661 def test_codecs_charmap(self): |
|
662 # 0-127 |
|
663 s = ''.join(map(chr, xrange(128))) |
|
664 for encoding in ( |
|
665 'cp037', 'cp1026', |
|
666 'cp437', 'cp500', 'cp737', 'cp775', 'cp850', |
|
667 'cp852', 'cp855', 'cp860', 'cp861', 'cp862', |
|
668 'cp863', 'cp865', 'cp866', |
|
669 'iso8859_10', 'iso8859_13', 'iso8859_14', 'iso8859_15', |
|
670 'iso8859_2', 'iso8859_3', 'iso8859_4', 'iso8859_5', 'iso8859_6', |
|
671 'iso8859_7', 'iso8859_9', 'koi8_r', 'latin_1', |
|
672 'mac_cyrillic', 'mac_latin2', |
|
673 |
|
674 'cp1250', 'cp1251', 'cp1252', 'cp1253', 'cp1254', 'cp1255', |
|
675 'cp1256', 'cp1257', 'cp1258', |
|
676 'cp856', 'cp857', 'cp864', 'cp869', 'cp874', |
|
677 |
|
678 'mac_greek', 'mac_iceland','mac_roman', 'mac_turkish', |
|
679 'cp1006', 'iso8859_8', |
|
680 |
|
681 ### These have undefined mappings: |
|
682 #'cp424', |
|
683 |
|
684 ### These fail the round-trip: |
|
685 #'cp875' |
|
686 |
|
687 ): |
|
688 self.assertEqual(unicode(s, encoding).encode(encoding), s) |
|
689 |
|
690 # 128-255 |
|
691 s = ''.join(map(chr, xrange(128, 256))) |
|
692 for encoding in ( |
|
693 'cp037', 'cp1026', |
|
694 'cp437', 'cp500', 'cp737', 'cp775', 'cp850', |
|
695 'cp852', 'cp855', 'cp860', 'cp861', 'cp862', |
|
696 'cp863', 'cp865', 'cp866', |
|
697 'iso8859_10', 'iso8859_13', 'iso8859_14', 'iso8859_15', |
|
698 'iso8859_2', 'iso8859_4', 'iso8859_5', |
|
699 'iso8859_9', 'koi8_r', 'latin_1', |
|
700 'mac_cyrillic', 'mac_latin2', |
|
701 |
|
702 ### These have undefined mappings: |
|
703 #'cp1250', 'cp1251', 'cp1252', 'cp1253', 'cp1254', 'cp1255', |
|
704 #'cp1256', 'cp1257', 'cp1258', |
|
705 #'cp424', 'cp856', 'cp857', 'cp864', 'cp869', 'cp874', |
|
706 #'iso8859_3', 'iso8859_6', 'iso8859_7', |
|
707 #'mac_greek', 'mac_iceland','mac_roman', 'mac_turkish', |
|
708 |
|
709 ### These fail the round-trip: |
|
710 #'cp1006', 'cp875', 'iso8859_8', |
|
711 |
|
712 ): |
|
713 self.assertEqual(unicode(s, encoding).encode(encoding), s) |
|
714 |
|
715 def test_concatenation(self): |
|
716 self.assertEqual((u"abc" u"def"), u"abcdef") |
|
717 self.assertEqual(("abc" u"def"), u"abcdef") |
|
718 self.assertEqual((u"abc" "def"), u"abcdef") |
|
719 self.assertEqual((u"abc" u"def" "ghi"), u"abcdefghi") |
|
720 self.assertEqual(("abc" "def" u"ghi"), u"abcdefghi") |
|
721 |
|
722 def test_printing(self): |
|
723 class BitBucket: |
|
724 def write(self, text): |
|
725 pass |
|
726 |
|
727 out = BitBucket() |
|
728 print >>out, u'abc' |
|
729 print >>out, u'abc', u'def' |
|
730 print >>out, u'abc', 'def' |
|
731 print >>out, 'abc', u'def' |
|
732 print >>out, u'abc\n' |
|
733 print >>out, u'abc\n', |
|
734 print >>out, u'abc\n', |
|
735 print >>out, u'def\n' |
|
736 print >>out, u'def\n' |
|
737 |
|
738 def test_ucs4(self): |
|
739 if sys.maxunicode == 0xFFFF: |
|
740 return |
|
741 x = u'\U00100000' |
|
742 y = x.encode("raw-unicode-escape").decode("raw-unicode-escape") |
|
743 self.assertEqual(x, y) |
|
744 |
|
745 def test_conversion(self): |
|
746 # Make sure __unicode__() works properly |
|
747 class Foo0: |
|
748 def __str__(self): |
|
749 return "foo" |
|
750 |
|
751 class Foo1: |
|
752 def __unicode__(self): |
|
753 return u"foo" |
|
754 |
|
755 class Foo2(object): |
|
756 def __unicode__(self): |
|
757 return u"foo" |
|
758 |
|
759 class Foo3(object): |
|
760 def __unicode__(self): |
|
761 return "foo" |
|
762 |
|
763 class Foo4(str): |
|
764 def __unicode__(self): |
|
765 return "foo" |
|
766 |
|
767 class Foo5(unicode): |
|
768 def __unicode__(self): |
|
769 return "foo" |
|
770 |
|
771 class Foo6(str): |
|
772 def __str__(self): |
|
773 return "foos" |
|
774 |
|
775 def __unicode__(self): |
|
776 return u"foou" |
|
777 |
|
778 class Foo7(unicode): |
|
779 def __str__(self): |
|
780 return "foos" |
|
781 def __unicode__(self): |
|
782 return u"foou" |
|
783 |
|
784 class Foo8(unicode): |
|
785 def __new__(cls, content=""): |
|
786 return unicode.__new__(cls, 2*content) |
|
787 def __unicode__(self): |
|
788 return self |
|
789 |
|
790 class Foo9(unicode): |
|
791 def __str__(self): |
|
792 return "string" |
|
793 def __unicode__(self): |
|
794 return "not unicode" |
|
795 |
|
796 self.assertEqual(unicode(Foo0()), u"foo") |
|
797 self.assertEqual(unicode(Foo1()), u"foo") |
|
798 self.assertEqual(unicode(Foo2()), u"foo") |
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799 self.assertEqual(unicode(Foo3()), u"foo") |
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800 self.assertEqual(unicode(Foo4("bar")), u"foo") |
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801 self.assertEqual(unicode(Foo5("bar")), u"foo") |
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802 self.assertEqual(unicode(Foo6("bar")), u"foou") |
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803 self.assertEqual(unicode(Foo7("bar")), u"foou") |
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804 self.assertEqual(unicode(Foo8("foo")), u"foofoo") |
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805 self.assertEqual(str(Foo9("foo")), "string") |
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806 self.assertEqual(unicode(Foo9("foo")), u"not unicode") |
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807 |
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808 def test_unicode_repr(self): |
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809 class s1: |
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810 def __repr__(self): |
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811 return '\\n' |
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812 |
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813 class s2: |
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814 def __repr__(self): |
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815 return u'\\n' |
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816 |
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817 self.assertEqual(repr(s1()), '\\n') |
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818 self.assertEqual(repr(s2()), '\\n') |
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819 |
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820 def test_expandtabs_overflows_gracefully(self): |
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821 # This test only affects 32-bit platforms because expandtabs can only take |
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822 # an int as the max value, not a 64-bit C long. If expandtabs is changed |
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823 # to take a 64-bit long, this test should apply to all platforms. |
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824 if sys.maxint > (1 << 32) or struct.calcsize('P') != 4: |
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825 return |
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826 self.assertRaises(OverflowError, u't\tt\t'.expandtabs, sys.maxint) |
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827 |
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828 |
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829 def test_main(): |
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830 test_support.run_unittest(UnicodeTest) |
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831 |
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832 if __name__ == "__main__": |
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833 test_main() |