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() |
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