Mercurial > cpython-lru_cache-weakref

annotate Lib/test/mapping_tests.py @ 80661:94de77bd0b4b 2.7

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Issue #16194: document imp.load_dynamic problems when read several extension modules from the same binary object file.
author Andrew Svetlov <andrew.svetlov@gmail.com>
date Thu, 29 Nov 2012 19:51:28 +0200
parents 48a91063890c
children
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1 # tests common to dict and UserDict
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2 import unittest
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3 import UserDict
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4 import test_support
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5
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6
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7 class BasicTestMappingProtocol(unittest.TestCase):
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8 # This base class can be used to check that an object conforms to the
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9 # mapping protocol
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10
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11 # Functions that can be useful to override to adapt to dictionary
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12 # semantics
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13 type2test = None # which class is being tested (overwrite in subclasses)
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14
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15 def _reference(self):
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16 """Return a dictionary of values which are invariant by storage
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17 in the object under test."""
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18 return {1:2, "key1":"value1", "key2":(1,2,3)}
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19 def _empty_mapping(self):
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20 """Return an empty mapping object"""
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21 return self.type2test()
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22 def _full_mapping(self, data):
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23 """Return a mapping object with the value contained in data
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24 dictionary"""
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25 x = self._empty_mapping()
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26 for key, value in data.items():
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27 x[key] = value
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28 return x
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29
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30 def __init__(self, *args, **kw):
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31 unittest.TestCase.__init__(self, *args, **kw)
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32 self.reference = self._reference().copy()
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33
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34 # A (key, value) pair not in the mapping
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35 key, value = self.reference.popitem()
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36 self.other = {key:value}
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37
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38 # A (key, value) pair in the mapping
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39 key, value = self.reference.popitem()
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40 self.inmapping = {key:value}
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41 self.reference[key] = value
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42
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43 def test_read(self):
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44 # Test for read only operations on mapping
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45 p = self._empty_mapping()
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46 p1 = dict(p) #workaround for singleton objects
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47 d = self._full_mapping(self.reference)
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48 if d is p:
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49 p = p1
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50 #Indexing
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51 for key, value in self.reference.items():
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52 self.assertEqual(d[key], value)
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53 knownkey = self.other.keys()[0]
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54 self.assertRaises(KeyError, lambda:d[knownkey])
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55 #len
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56 self.assertEqual(len(p), 0)
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57 self.assertEqual(len(d), len(self.reference))
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58 #in
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59 for k in self.reference:
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60 self.assertIn(k, d)
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61 for k in self.other:
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62 self.assertNotIn(k, d)
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63 #has_key
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64 with test_support.check_py3k_warnings(quiet=True):
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65 for k in self.reference:
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66 self.assertTrue(d.has_key(k))
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67 for k in self.other:
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68 self.assertFalse(d.has_key(k))
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69 #cmp
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70 self.assertEqual(cmp(p,p), 0)
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71 self.assertEqual(cmp(d,d), 0)
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72 self.assertEqual(cmp(p,d), -1)
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73 self.assertEqual(cmp(d,p), 1)
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74 #__non__zero__
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75 if p: self.fail("Empty mapping must compare to False")
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76 if not d: self.fail("Full mapping must compare to True")
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77 # keys(), items(), iterkeys() ...
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78 def check_iterandlist(iter, lst, ref):
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79 self.assertTrue(hasattr(iter, 'next'))
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80 self.assertTrue(hasattr(iter, '__iter__'))
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81 x = list(iter)
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82 self.assertTrue(set(x)==set(lst)==set(ref))
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83 check_iterandlist(d.iterkeys(), d.keys(), self.reference.keys())
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84 check_iterandlist(iter(d), d.keys(), self.reference.keys())
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85 check_iterandlist(d.itervalues(), d.values(), self.reference.values())
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86 check_iterandlist(d.iteritems(), d.items(), self.reference.items())
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87 #get
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88 key, value = d.iteritems().next()
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89 knownkey, knownvalue = self.other.iteritems().next()
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90 self.assertEqual(d.get(key, knownvalue), value)
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91 self.assertEqual(d.get(knownkey, knownvalue), knownvalue)
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92 self.assertNotIn(knownkey, d)
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93
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94 def test_write(self):
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95 # Test for write operations on mapping
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96 p = self._empty_mapping()
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97 #Indexing
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98 for key, value in self.reference.items():
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99 p[key] = value
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100 self.assertEqual(p[key], value)
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101 for key in self.reference.keys():
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102 del p[key]
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103 self.assertRaises(KeyError, lambda:p[key])
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104 p = self._empty_mapping()
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105 #update
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106 p.update(self.reference)
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107 self.assertEqual(dict(p), self.reference)
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108 items = p.items()
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109 p = self._empty_mapping()
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110 p.update(items)
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111 self.assertEqual(dict(p), self.reference)
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112 d = self._full_mapping(self.reference)
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113 #setdefault
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114 key, value = d.iteritems().next()
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115 knownkey, knownvalue = self.other.iteritems().next()
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116 self.assertEqual(d.setdefault(key, knownvalue), value)
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117 self.assertEqual(d[key], value)
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118 self.assertEqual(d.setdefault(knownkey, knownvalue), knownvalue)
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119 self.assertEqual(d[knownkey], knownvalue)
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120 #pop
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121 self.assertEqual(d.pop(knownkey), knownvalue)
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122 self.assertNotIn(knownkey, d)
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123 self.assertRaises(KeyError, d.pop, knownkey)
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124 default = 909
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125 d[knownkey] = knownvalue
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126 self.assertEqual(d.pop(knownkey, default), knownvalue)
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127 self.assertNotIn(knownkey, d)
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128 self.assertEqual(d.pop(knownkey, default), default)
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129 #popitem
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130 key, value = d.popitem()
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131 self.assertNotIn(key, d)
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132 self.assertEqual(value, self.reference[key])
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133 p=self._empty_mapping()
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134 self.assertRaises(KeyError, p.popitem)
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135
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Walter Dörwald <walter@livinglogic.de>
parents:
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136 def test_constructor(self):
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137 self.assertEqual(self._empty_mapping(), self._empty_mapping())
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138
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Walter Dörwald <walter@livinglogic.de>
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139 def test_bool(self):
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parents: 43958
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140 self.assertTrue(not self._empty_mapping())
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parents: 43958
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141 self.assertTrue(self.reference)
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parents: 43958
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142 self.assertTrue(bool(self._empty_mapping()) is False)
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parents: 43958
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143 self.assertTrue(bool(self.reference) is True)
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144
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145 def test_keys(self):
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146 d = self._empty_mapping()
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147 self.assertEqual(d.keys(), [])
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148 d = self.reference
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149 self.assertIn(self.inmapping.keys()[0], d.keys())
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150 self.assertNotIn(self.other.keys()[0], d.keys())
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151 self.assertRaises(TypeError, d.keys, None)
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152
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Walter Dörwald <walter@livinglogic.de>
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153 def test_values(self):
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154 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
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155 self.assertEqual(d.values(), [])
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156
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157 self.assertRaises(TypeError, d.values, None)
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158
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Walter Dörwald <walter@livinglogic.de>
parents:
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159 def test_items(self):
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160 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
parents:
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161 self.assertEqual(d.items(), [])
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162
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parents:
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163 self.assertRaises(TypeError, d.items, None)
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164
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Walter Dörwald <walter@livinglogic.de>
parents:
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165 def test_len(self):
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Walter Dörwald <walter@livinglogic.de>
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166 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
parents:
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167 self.assertEqual(len(d), 0)
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168
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Walter Dörwald <walter@livinglogic.de>
parents:
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169 def test_getitem(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
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170 d = self.reference
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Walter Dörwald <walter@livinglogic.de>
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171 self.assertEqual(d[self.inmapping.keys()[0]], self.inmapping.values()[0])
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172
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173 self.assertRaises(TypeError, d.__getitem__)
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174
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Walter Dörwald <walter@livinglogic.de>
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175 def test_update(self):
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Walter Dörwald <walter@livinglogic.de>
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176 # mapping argument
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177 d = self._empty_mapping()
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178 d.update(self.other)
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parents:
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179 self.assertEqual(d.items(), self.other.items())
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180
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Walter Dörwald <walter@livinglogic.de>
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181 # No argument
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182 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
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183 d.update()
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184 self.assertEqual(d, self._empty_mapping())
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185
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Walter Dörwald <walter@livinglogic.de>
parents:
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186 # item sequence
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187 d = self._empty_mapping()
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188 d.update(self.other.items())
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189 self.assertEqual(d.items(), self.other.items())
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190
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Walter Dörwald <walter@livinglogic.de>
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191 # Iterator
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192 d = self._empty_mapping()
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193 d.update(self.other.iteritems())
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194 self.assertEqual(d.items(), self.other.items())
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195
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Walter Dörwald <walter@livinglogic.de>
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196 # FIXME: Doesn't work with UserDict
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197 # self.assertRaises((TypeError, AttributeError), d.update, None)
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parents:
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198 self.assertRaises((TypeError, AttributeError), d.update, 42)
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199
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200 outerself = self
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Walter Dörwald <walter@livinglogic.de>
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201 class SimpleUserDict:
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202 def __init__(self):
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203 self.d = outerself.reference
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Walter Dörwald <walter@livinglogic.de>
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204 def keys(self):
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Walter Dörwald <walter@livinglogic.de>
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205 return self.d.keys()
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206 def __getitem__(self, i):
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Walter Dörwald <walter@livinglogic.de>
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207 return self.d[i]
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Walter Dörwald <walter@livinglogic.de>
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208 d.clear()
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Walter Dörwald <walter@livinglogic.de>
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209 d.update(SimpleUserDict())
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Walter Dörwald <walter@livinglogic.de>
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210 i1 = d.items()
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211 i2 = self.reference.items()
75161
48a91063890c Avoid py3k warnings related to sort() of unrelated types.
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212
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Antoine Pitrou <solipsis@pitrou.net>
parents: 68256
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213 def safe_sort_key(kv):
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214 k, v = kv
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215 return id(type(k)), id(type(v)), k, v
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216 i1.sort(key=safe_sort_key)
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217 i2.sort(key=safe_sort_key)
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218 self.assertEqual(i1, i2)
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219
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220 class Exc(Exception): pass
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221
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222 d = self._empty_mapping()
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parents:
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223 class FailingUserDict:
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parents:
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224 def keys(self):
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parents:
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225 raise Exc
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parents:
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226 self.assertRaises(Exc, d.update, FailingUserDict())
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227
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228 d.clear()
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229
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230 class FailingUserDict:
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231 def keys(self):
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232 class BogonIter:
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parents:
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233 def __init__(self):
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234 self.i = 1
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parents:
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235 def __iter__(self):
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parents:
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236 return self
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Walter Dörwald <walter@livinglogic.de>
parents:
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237 def next(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
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238 if self.i:
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Walter Dörwald <walter@livinglogic.de>
parents:
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239 self.i = 0
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Walter Dörwald <walter@livinglogic.de>
parents:
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240 return 'a'
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Walter Dörwald <walter@livinglogic.de>
parents:
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241 raise Exc
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Walter Dörwald <walter@livinglogic.de>
parents:
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242 return BogonIter()
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Walter Dörwald <walter@livinglogic.de>
parents:
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243 def __getitem__(self, key):
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Walter Dörwald <walter@livinglogic.de>
parents:
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244 return key
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parents:
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245 self.assertRaises(Exc, d.update, FailingUserDict())
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parents:
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246
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247 class FailingUserDict:
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Walter Dörwald <walter@livinglogic.de>
parents:
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248 def keys(self):
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parents:
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249 class BogonIter:
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parents:
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250 def __init__(self):
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parents:
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251 self.i = ord('a')
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Walter Dörwald <walter@livinglogic.de>
parents:
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252 def __iter__(self):
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parents:
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253 return self
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parents:
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254 def next(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
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255 if self.i <= ord('z'):
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Walter Dörwald <walter@livinglogic.de>
parents:
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256 rtn = chr(self.i)
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parents:
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257 self.i += 1
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parents:
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258 return rtn
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Walter Dörwald <walter@livinglogic.de>
parents:
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259 raise StopIteration
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260 return BogonIter()
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261 def __getitem__(self, key):
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262 raise Exc
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263 self.assertRaises(Exc, d.update, FailingUserDict())
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264
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265 d = self._empty_mapping()
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266 class badseq(object):
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267 def __iter__(self):
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268 return self
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269 def next(self):
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270 raise Exc()
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271
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272 self.assertRaises(Exc, d.update, badseq())
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273
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274 self.assertRaises(ValueError, d.update, [(1, 2, 3)])
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275
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276 # no test_fromkeys or test_copy as both os.environ and selves don't support it
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277
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278 def test_get(self):
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279 d = self._empty_mapping()
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280 self.assertTrue(d.get(self.other.keys()[0]) is None)
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281 self.assertEqual(d.get(self.other.keys()[0], 3), 3)
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282 d = self.reference
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283 self.assertTrue(d.get(self.other.keys()[0]) is None)
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284 self.assertEqual(d.get(self.other.keys()[0], 3), 3)
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285 self.assertEqual(d.get(self.inmapping.keys()[0]), self.inmapping.values()[0])
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286 self.assertEqual(d.get(self.inmapping.keys()[0], 3), self.inmapping.values()[0])
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287 self.assertRaises(TypeError, d.get)
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288 self.assertRaises(TypeError, d.get, None, None, None)
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289
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290 def test_setdefault(self):
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291 d = self._empty_mapping()
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292 self.assertRaises(TypeError, d.setdefault)
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293
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294 def test_popitem(self):
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295 d = self._empty_mapping()
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296 self.assertRaises(KeyError, d.popitem)
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297 self.assertRaises(TypeError, d.popitem, 42)
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298
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299 def test_pop(self):
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300 d = self._empty_mapping()
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301 k, v = self.inmapping.items()[0]
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302 d[k] = v
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303 self.assertRaises(KeyError, d.pop, self.other.keys()[0])
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304
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305 self.assertEqual(d.pop(k), v)
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306 self.assertEqual(len(d), 0)
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307
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308 self.assertRaises(KeyError, d.pop, k)
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309
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310
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311 class TestMappingProtocol(BasicTestMappingProtocol):
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312 def test_constructor(self):
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313 BasicTestMappingProtocol.test_constructor(self)
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314 self.assertTrue(self._empty_mapping() is not self._empty_mapping())
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315 self.assertEqual(self.type2test(x=1, y=2), {"x": 1, "y": 2})
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316
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317 def test_bool(self):
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318 BasicTestMappingProtocol.test_bool(self)
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319 self.assertTrue(not self._empty_mapping())
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320 self.assertTrue(self._full_mapping({"x": "y"}))
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321 self.assertTrue(bool(self._empty_mapping()) is False)
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322 self.assertTrue(bool(self._full_mapping({"x": "y"})) is True)
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323
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324 def test_keys(self):
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325 BasicTestMappingProtocol.test_keys(self)
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326 d = self._empty_mapping()
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327 self.assertEqual(d.keys(), [])
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328 d = self._full_mapping({'a': 1, 'b': 2})
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329 k = d.keys()
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330 self.assertIn('a', k)
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331 self.assertIn('b', k)
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332 self.assertNotIn('c', k)
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333
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334 def test_values(self):
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335 BasicTestMappingProtocol.test_values(self)
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336 d = self._full_mapping({1:2})
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337 self.assertEqual(d.values(), [2])
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338
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339 def test_items(self):
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340 BasicTestMappingProtocol.test_items(self)
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341
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342 d = self._full_mapping({1:2})
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343 self.assertEqual(d.items(), [(1, 2)])
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344
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345 def test_has_key(self):
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346 d = self._empty_mapping()
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347 self.assertTrue(not d.has_key('a'))
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348 d = self._full_mapping({'a': 1, 'b': 2})
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349 k = d.keys()
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350 k.sort(key=lambda k: (id(type(k)), k))
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351 self.assertEqual(k, ['a', 'b'])
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352
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353 self.assertRaises(TypeError, d.has_key)
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354
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355 def test_contains(self):
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356 d = self._empty_mapping()
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357 self.assertNotIn('a', d)
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358 self.assertTrue(not ('a' in d))
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359 self.assertTrue('a' not in d)
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360 d = self._full_mapping({'a': 1, 'b': 2})
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361 self.assertIn('a', d)
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362 self.assertIn('b', d)
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363 self.assertNotIn('c', d)
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364
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365 self.assertRaises(TypeError, d.__contains__)
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366
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367 def test_len(self):
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368 BasicTestMappingProtocol.test_len(self)
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369 d = self._full_mapping({'a': 1, 'b': 2})
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370 self.assertEqual(len(d), 2)
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371
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372 def test_getitem(self):
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373 BasicTestMappingProtocol.test_getitem(self)
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374 d = self._full_mapping({'a': 1, 'b': 2})
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375 self.assertEqual(d['a'], 1)
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376 self.assertEqual(d['b'], 2)
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377 d['c'] = 3
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378 d['a'] = 4
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379 self.assertEqual(d['c'], 3)
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380 self.assertEqual(d['a'], 4)
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381 del d['b']
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382 self.assertEqual(d, {'a': 4, 'c': 3})
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383
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384 self.assertRaises(TypeError, d.__getitem__)
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385
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386 def test_clear(self):
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387 d = self._full_mapping({1:1, 2:2, 3:3})
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388 d.clear()
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389 self.assertEqual(d, {})
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parents:
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390
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parents:
diff changeset
391 self.assertRaises(TypeError, d.clear, None)
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392
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parents:
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393 def test_update(self):
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parents:
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394 BasicTestMappingProtocol.test_update(self)
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parents:
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395 # mapping argument
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parents:
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396 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
parents:
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397 d.update({1:100})
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Walter Dörwald <walter@livinglogic.de>
parents:
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398 d.update({2:20})
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
399 d.update({1:1, 2:2, 3:3})
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parents:
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400 self.assertEqual(d, {1:1, 2:2, 3:3})
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parents:
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401
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
402 # no argument
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Walter Dörwald <walter@livinglogic.de>
parents:
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403 d.update()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
404 self.assertEqual(d, {1:1, 2:2, 3:3})
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Walter Dörwald <walter@livinglogic.de>
parents:
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405
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
406 # keyword arguments
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Walter Dörwald <walter@livinglogic.de>
parents:
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407 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
408 d.update(x=100)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
409 d.update(y=20)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
410 d.update(x=1, y=2, z=3)
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parents:
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411 self.assertEqual(d, {"x":1, "y":2, "z":3})
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Walter Dörwald <walter@livinglogic.de>
parents:
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412
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
413 # item sequence
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Walter Dörwald <walter@livinglogic.de>
parents:
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414 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
415 d.update([("x", 100), ("y", 20)])
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parents:
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416 self.assertEqual(d, {"x":100, "y":20})
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parents:
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417
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Walter Dörwald <walter@livinglogic.de>
parents:
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418 # Both item sequence and keyword arguments
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Walter Dörwald <walter@livinglogic.de>
parents:
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419 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
parents:
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420 d.update([("x", 100), ("y", 20)], x=1, y=2)
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parents:
diff changeset
421 self.assertEqual(d, {"x":1, "y":2})
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Walter Dörwald <walter@livinglogic.de>
parents:
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422
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Walter Dörwald <walter@livinglogic.de>
parents:
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423 # iterator
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Walter Dörwald <walter@livinglogic.de>
parents:
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424 d = self._full_mapping({1:3, 2:4})
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Walter Dörwald <walter@livinglogic.de>
parents:
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425 d.update(self._full_mapping({1:2, 3:4, 5:6}).iteritems())
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parents:
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426 self.assertEqual(d, {1:2, 2:4, 3:4, 5:6})
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Walter Dörwald <walter@livinglogic.de>
parents:
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427
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Walter Dörwald <walter@livinglogic.de>
parents:
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428 class SimpleUserDict:
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
429 def __init__(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
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430 self.d = {1:1, 2:2, 3:3}
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Walter Dörwald <walter@livinglogic.de>
parents:
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431 def keys(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
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432 return self.d.keys()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
433 def __getitem__(self, i):
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Walter Dörwald <walter@livinglogic.de>
parents:
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434 return self.d[i]
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
435 d.clear()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
436 d.update(SimpleUserDict())
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
437 self.assertEqual(d, {1:1, 2:2, 3:3})
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Walter Dörwald <walter@livinglogic.de>
parents:
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438
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
439 def test_fromkeys(self):
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440 self.assertEqual(self.type2test.fromkeys('abc'), {'a':None, 'b':None, 'c':None})
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parents:
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441 d = self._empty_mapping()
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442 self.assertTrue(not(d.fromkeys('abc') is d))
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parents:
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443 self.assertEqual(d.fromkeys('abc'), {'a':None, 'b':None, 'c':None})
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Walter Dörwald <walter@livinglogic.de>
parents:
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444 self.assertEqual(d.fromkeys((4,5),0), {4:0, 5:0})
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
445 self.assertEqual(d.fromkeys([]), {})
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Walter Dörwald <walter@livinglogic.de>
parents:
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446 def g():
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Walter Dörwald <walter@livinglogic.de>
parents:
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447 yield 1
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Walter Dörwald <walter@livinglogic.de>
parents:
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448 self.assertEqual(d.fromkeys(g()), {1:None})
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Walter Dörwald <walter@livinglogic.de>
parents:
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449 self.assertRaises(TypeError, {}.fromkeys, 3)
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450 class dictlike(self.type2test): pass
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parents:
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451 self.assertEqual(dictlike.fromkeys('a'), {'a':None})
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Walter Dörwald <walter@livinglogic.de>
parents:
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452 self.assertEqual(dictlike().fromkeys('a'), {'a':None})
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parents: 43958
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453 self.assertTrue(dictlike.fromkeys('a').__class__ is dictlike)
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parents: 43958
diff changeset
454 self.assertTrue(dictlike().fromkeys('a').__class__ is dictlike)
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parents:
diff changeset
455 # FIXME: the following won't work with UserDict, because it's an old style class
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parents: 43958
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456 # self.assertTrue(type(dictlike.fromkeys('a')) is dictlike)
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parents: 32163
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457 class mydict(self.type2test):
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parents:
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458 def __new__(cls):
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
459 return UserDict.UserDict()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
460 ud = mydict.fromkeys('ab')
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
461 self.assertEqual(ud, {'a':None, 'b':None})
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parents:
diff changeset
462 # FIXME: the following won't work with UserDict, because it's an old style class
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Ezio Melotti <ezio.melotti@gmail.com>
parents: 58460
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463 # self.assertIsInstance(ud, UserDict.UserDict)
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parents:
diff changeset
464 self.assertRaises(TypeError, dict.fromkeys)
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Walter Dörwald <walter@livinglogic.de>
parents:
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465
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
466 class Exc(Exception): pass
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Walter Dörwald <walter@livinglogic.de>
parents:
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467
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parents: 32163
diff changeset
468 class baddict1(self.type2test):
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parents:
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469 def __init__(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
470 raise Exc()
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Walter Dörwald <walter@livinglogic.de>
parents:
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471
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
472 self.assertRaises(Exc, baddict1.fromkeys, [1])
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Walter Dörwald <walter@livinglogic.de>
parents:
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473
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
474 class BadSeq(object):
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
475 def __iter__(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
476 return self
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
477 def next(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
478 raise Exc()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
479
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parents: 32163
diff changeset
480 self.assertRaises(Exc, self.type2test.fromkeys, BadSeq())
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Walter Dörwald <walter@livinglogic.de>
parents:
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481
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parents: 32163
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482 class baddict2(self.type2test):
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Walter Dörwald <walter@livinglogic.de>
parents:
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483 def __setitem__(self, key, value):
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
484 raise Exc()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
485
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
486 self.assertRaises(Exc, baddict2.fromkeys, [1])
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
487
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
488 def test_copy(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
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489 d = self._full_mapping({1:1, 2:2, 3:3})
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
490 self.assertEqual(d.copy(), {1:1, 2:2, 3:3})
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
491 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
492 self.assertEqual(d.copy(), d)
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6ffcdafa0118 use assert[Not]IsInstance where appropriate
Ezio Melotti <ezio.melotti@gmail.com>
parents: 58460
diff changeset
493 self.assertIsInstance(d.copy(), d.__class__)
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parents:
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494 self.assertRaises(TypeError, d.copy, None)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
495
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
496 def test_get(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
497 BasicTestMappingProtocol.test_get(self)
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parents:
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498 d = self._empty_mapping()
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diff changeset
499 self.assertTrue(d.get('c') is None)
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parents:
diff changeset
500 self.assertEqual(d.get('c', 3), 3)
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parents:
diff changeset
501 d = self._full_mapping({'a' : 1, 'b' : 2})
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parents: 43958
diff changeset
502 self.assertTrue(d.get('c') is None)
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parents:
diff changeset
503 self.assertEqual(d.get('c', 3), 3)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
504 self.assertEqual(d.get('a'), 1)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
505 self.assertEqual(d.get('a', 3), 1)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
506
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
507 def test_setdefault(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
508 BasicTestMappingProtocol.test_setdefault(self)
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parents:
diff changeset
509 d = self._empty_mapping()
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parents: 43958
diff changeset
510 self.assertTrue(d.setdefault('key0') is None)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
511 d.setdefault('key0', [])
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parents: 43958
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512 self.assertTrue(d.setdefault('key0') is None)
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Walter Dörwald <walter@livinglogic.de>
parents:
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513 d.setdefault('key', []).append(3)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
514 self.assertEqual(d['key'][0], 3)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
515 d.setdefault('key', []).append(4)
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
516 self.assertEqual(len(d['key']), 2)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
517
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
518 def test_popitem(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
519 BasicTestMappingProtocol.test_popitem(self)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
520 for copymode in -1, +1:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
521 # -1: b has same structure as a
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
522 # +1: b is a.copy()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
523 for log2size in range(12):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
524 size = 2**log2size
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
525 a = self._empty_mapping()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
526 b = self._empty_mapping()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
527 for i in range(size):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
528 a[repr(i)] = i
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
529 if copymode < 0:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
530 b[repr(i)] = i
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
531 if copymode > 0:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
532 b = a.copy()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
533 for i in range(size):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
534 ka, va = ta = a.popitem()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
535 self.assertEqual(va, int(ka))
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
536 kb, vb = tb = b.popitem()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
537 self.assertEqual(vb, int(kb))
55002
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 43958
diff changeset
538 self.assertTrue(not(copymode < 0 and ta != tb))
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 43958
diff changeset
539 self.assertTrue(not a)
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 43958
diff changeset
540 self.assertTrue(not b)
32163
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
541
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
542 def test_pop(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
543 BasicTestMappingProtocol.test_pop(self)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
544
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
545 # Tests for pop with specified key
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
546 d = self._empty_mapping()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
547 k, v = 'abc', 'def'
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
548
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
549 # verify longs/ints get same value when key > 32 bits (for 64-bit archs)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
550 # see SF bug #689659
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
551 x = 4503599627370496L
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
552 y = 4503599627370496
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
553 h = self._full_mapping({x: 'anything', y: 'something else'})
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
554 self.assertEqual(h[x], h[y])
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
555
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
556 self.assertEqual(d.pop(k, v), v)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
557 d[k] = v
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
558 self.assertEqual(d.pop(k, 1), v)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
559
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
560
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
561 class TestHashMappingProtocol(TestMappingProtocol):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
562
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
563 def test_getitem(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
564 TestMappingProtocol.test_getitem(self)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
565 class Exc(Exception): pass
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
566
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
567 class BadEq(object):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
568 def __eq__(self, other):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
569 raise Exc()
43958
103b7f955036 Backport of _abccoll.py by Benjamin Arangueren, issue 1383.
Guido van Rossum <guido@python.org>
parents: 32204
diff changeset
570 def __hash__(self):
103b7f955036 Backport of _abccoll.py by Benjamin Arangueren, issue 1383.
Guido van Rossum <guido@python.org>
parents: 32204
diff changeset
571 return 24
32163
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
572
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
573 d = self._empty_mapping()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
574 d[BadEq()] = 42
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
575 self.assertRaises(KeyError, d.__getitem__, 23)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
576
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
577 class BadHash(object):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
578 fail = False
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
579 def __hash__(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
580 if self.fail:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
581 raise Exc()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
582 else:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
583 return 42
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
584
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
585 d = self._empty_mapping()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
586 x = BadHash()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
587 d[x] = 42
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
588 x.fail = True
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
589 self.assertRaises(Exc, d.__getitem__, x)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
590
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
591 def test_fromkeys(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
592 TestMappingProtocol.test_fromkeys(self)
32204
9a3901bf6222 Rename class attribute containing the class to be tested, so the name is the
Walter Dörwald <walter@livinglogic.de>
parents: 32163
diff changeset
593 class mydict(self.type2test):
32163
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
594 def __new__(cls):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
595 return UserDict.UserDict()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
596 ud = mydict.fromkeys('ab')
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
597 self.assertEqual(ud, {'a':None, 'b':None})
58472
6ffcdafa0118 use assert[Not]IsInstance where appropriate
Ezio Melotti <ezio.melotti@gmail.com>
parents: 58460
diff changeset
598 self.assertIsInstance(ud, UserDict.UserDict)
32163
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
599
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
600 def test_pop(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
601 TestMappingProtocol.test_pop(self)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
602
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
603 class Exc(Exception): pass
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
604
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
605 class BadHash(object):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
606 fail = False
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
607 def __hash__(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
608 if self.fail:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
609 raise Exc()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
610 else:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
611 return 42
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
612
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
613 d = self._empty_mapping()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
614 x = BadHash()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
615 d[x] = 42
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
616 x.fail = True
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
617 self.assertRaises(Exc, d.pop, x)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
618
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
619 def test_mutatingiteration(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
620 d = self._empty_mapping()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
621 d[1] = 1
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
622 try:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
623 for i in d:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
624 d[i+1] = 1
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
625 except RuntimeError:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
626 pass
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
627 else:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
628 self.fail("changing dict size during iteration doesn't raise Error")
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
629
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
630 def test_repr(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
631 d = self._empty_mapping()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
632 self.assertEqual(repr(d), '{}')
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
633 d[1] = 2
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
634 self.assertEqual(repr(d), '{1: 2}')
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
635 d = self._empty_mapping()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
636 d[1] = d
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
637 self.assertEqual(repr(d), '{1: {...}}')
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
638
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
639 class Exc(Exception): pass
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
640
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
641 class BadRepr(object):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
642 def __repr__(self):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
643 raise Exc()
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
644
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
645 d = self._full_mapping({1: BadRepr()})
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
646 self.assertRaises(Exc, repr, d)
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
647
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
648 def test_le(self):
55002
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 43958
diff changeset
649 self.assertTrue(not (self._empty_mapping() < self._empty_mapping()))
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 43958
diff changeset
650 self.assertTrue(not (self._full_mapping({1: 2}) < self._full_mapping({1L: 2L})))
32163
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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651
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
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652 class Exc(Exception): pass
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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653
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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654 class BadCmp(object):
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Walter Dörwald <walter@livinglogic.de>
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655 def __eq__(self, other):
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
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656 raise Exc()
43958
103b7f955036 Backport of _abccoll.py by Benjamin Arangueren, issue 1383.
Guido van Rossum <guido@python.org>
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657 def __hash__(self):
103b7f955036 Backport of _abccoll.py by Benjamin Arangueren, issue 1383.
Guido van Rossum <guido@python.org>
parents: 32204
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658 return 42
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fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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659
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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660 d1 = self._full_mapping({BadCmp(): 1})
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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661 d2 = self._full_mapping({1: 1})
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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662 try:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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663 d1 < d2
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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664 except Exc:
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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665 pass
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Walter Dörwald <walter@livinglogic.de>
parents:
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666 else:
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Walter Dörwald <walter@livinglogic.de>
parents:
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667 self.fail("< didn't raise Exc")
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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668
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Walter Dörwald <walter@livinglogic.de>
parents:
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669 def test_setdefault(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
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670 TestMappingProtocol.test_setdefault(self)
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Walter Dörwald <walter@livinglogic.de>
parents:
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671
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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672 class Exc(Exception): pass
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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673
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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674 class BadHash(object):
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Walter Dörwald <walter@livinglogic.de>
parents:
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675 fail = False
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Walter Dörwald <walter@livinglogic.de>
parents:
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676 def __hash__(self):
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Walter Dörwald <walter@livinglogic.de>
parents:
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677 if self.fail:
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Walter Dörwald <walter@livinglogic.de>
parents:
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678 raise Exc()
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Walter Dörwald <walter@livinglogic.de>
parents:
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679 else:
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Walter Dörwald <walter@livinglogic.de>
parents:
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680 return 42
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Walter Dörwald <walter@livinglogic.de>
parents:
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681
fad52ffd8892 Port the dictionary tests from test_types.py to unittest. Collect as much
Walter Dörwald <walter@livinglogic.de>
parents:
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682 d = self._empty_mapping()
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Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
683 x = BadHash()
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Walter Dörwald <walter@livinglogic.de>
parents:
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684 d[x] = 42
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Walter Dörwald <walter@livinglogic.de>
parents:
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685 x.fail = True
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Walter Dörwald <walter@livinglogic.de>
parents:
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686 self.assertRaises(Exc, d.setdefault, x, [])