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annotate Lib/test/test_userlist.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents b36cb4602e21
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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75683fd39e91 Test suite for UserList.
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1 # Check every path through every method of UserList
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2
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3 from UserList import UserList
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4 from test import test_support, list_tests
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5
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6 class UserListTest(list_tests.CommonTest):
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7 type2test = UserList
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8
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9 def test_getslice(self):
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10 super(UserListTest, self).test_getslice()
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11 l = [0, 1, 2, 3, 4]
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12 u = self.type2test(l)
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13 for i in range(-3, 6):
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14 self.assertEqual(u[:i], l[:i])
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15 self.assertEqual(u[i:], l[i:])
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16 for j in xrange(-3, 6):
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17 self.assertEqual(u[i:j], l[i:j])
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18
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19 def test_add_specials(self):
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20 u = UserList("spam")
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21 u2 = u + "eggs"
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22 self.assertEqual(u2, list("spameggs"))
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23
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24 def test_radd_specials(self):
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25 u = UserList("eggs")
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26 u2 = "spam" + u
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27 self.assertEqual(u2, list("spameggs"))
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28 u2 = u.__radd__(UserList("spam"))
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29 self.assertEqual(u2, list("spameggs"))
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30
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31 def test_iadd(self):
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32 super(UserListTest, self).test_iadd()
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33 u = [0, 1]
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34 u += UserList([0, 1])
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35 self.assertEqual(u, [0, 1, 0, 1])
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36
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37 def test_mixedcmp(self):
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38 u = self.type2test([0, 1])
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39 self.assertEqual(u, [0, 1])
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40 self.assertNotEqual(u, [0])
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41 self.assertNotEqual(u, [0, 2])
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42
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43 def test_mixedadd(self):
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44 u = self.type2test([0, 1])
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45 self.assertEqual(u + [], u)
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46 self.assertEqual(u + [2], [0, 1, 2])
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47
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48 def test_getitemoverwriteiter(self):
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49 # Verify that __getitem__ overrides *are* recognized by __iter__
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50 class T(self.type2test):
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51 def __getitem__(self, key):
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52 return str(key) + '!!!'
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53 self.assertEqual(iter(T((1,2))).next(), "0!!!")
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54
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55 def test_main():
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56 with test_support.check_py3k_warnings(
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57 (".+__(get|set|del)slice__ has been removed", DeprecationWarning)):
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58 test_support.run_unittest(UserListTest)
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59
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60 if __name__ == "__main__":
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61 test_main()