| 1 | # -*- coding: utf-8 -*- |
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| 2 | |
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| 3 | import fnmatch |
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| 4 | import os |
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| 5 | import unittest |
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| 6 | |
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| 7 | from tracwikiextras.icons import FUGUE_ICONS |
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| 8 | from tracwikiextras.util import group_over, reduce_names |
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| 9 | |
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| 10 | |
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| 11 | class GroupOverTestCase(unittest.TestCase): |
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| 12 | |
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| 13 | def test_00(self): |
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| 14 | t = [] # test vector |
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| 15 | e = [] # expected result vector |
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| 16 | r = [] # result vector |
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| 17 | for i in group_over(t, 0): |
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| 18 | r.append(i) |
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| 19 | self.assertEqual(r, e) |
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| 20 | |
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| 21 | def test_01(self): |
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| 22 | t = [1] |
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| 23 | e = [(1,)] |
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| 24 | r = [] |
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| 25 | for i in group_over(t, 0): |
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| 26 | r.append(i) |
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| 27 | self.assertEqual(r, e) |
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| 28 | |
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| 29 | def test_02(self): |
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| 30 | t = [1] |
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| 31 | e = [(1,)] |
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| 32 | r = [] |
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| 33 | for i in group_over(t, 1): |
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| 34 | r.append(i) |
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| 35 | self.assertEqual(r, e) |
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| 36 | |
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| 37 | def test_03(self): |
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| 38 | t = [1] |
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| 39 | e = [(1, None)] |
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| 40 | r = [] |
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| 41 | for i in group_over(t, 2): |
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| 42 | r.append(i) |
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| 43 | self.assertEqual(r, e) |
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| 44 | |
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| 45 | def test_10(self): |
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| 46 | t = [1, 2, 3, 4] |
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| 47 | e = [(1, 3), |
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| 48 | (2, 4)] |
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| 49 | r = [] |
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| 50 | for i in group_over(t, 2): |
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| 51 | r.append(i) |
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| 52 | self.assertEqual(r, e) |
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| 53 | |
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| 54 | def test_20(self): |
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| 55 | t = [1, 2, 3, 4, 5] |
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| 56 | e = [(1, 4), |
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| 57 | (2, 5), |
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| 58 | (3, None)] |
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| 59 | r = [] |
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| 60 | for i in group_over(t, 2): |
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| 61 | r.append(i) |
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| 62 | self.assertEqual(r, e) |
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| 63 | |
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| 64 | def test_30(self): |
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| 65 | t = [1, 2, 3, 4, 5, 6, 7, 8, 9] |
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| 66 | e = [(1, 3), |
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| 67 | (2, None), |
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| 68 | (4,), |
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| 69 | (5, 8), |
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| 70 | (6, 9), |
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| 71 | (7, None),] |
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| 72 | b = [4] # break |
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| 73 | r = [] |
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| 74 | for i in group_over(t, 2, lambda x: x not in b): |
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| 75 | r.append(i) |
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| 76 | self.assertEqual(r, e) |
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| 77 | |
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| 78 | def test_40(self): |
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| 79 | t = range(1, 16) |
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| 80 | e = [(1, 4, 7), |
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| 81 | (2, 5, None), |
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| 82 | (3, 6, None), |
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| 83 | (8,), |
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| 84 | (9, None, None), |
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| 85 | (10,), |
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| 86 | (11, 12, 13), |
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| 87 | (14,), |
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| 88 | (15, None, None),] |
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| 89 | b = [8, 10, 14] # break |
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| 90 | r = [] |
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| 91 | for i in group_over(t, 3, lambda x: x not in b): |
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| 92 | r.append(i) |
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| 93 | self.assertEqual(r, e) |
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| 94 | |
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| 95 | class ReduceNamesTestCase(unittest.TestCase): |
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| 96 | |
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| 97 | def test_00(self): |
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| 98 | names = [] |
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| 99 | expect = names |
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| 100 | result = reduce_names(names, 0) |
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| 101 | self.assertEqual(result, expect) |
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| 102 | |
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| 103 | def test_01(self): |
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| 104 | names = [] |
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| 105 | expect = names |
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| 106 | result = reduce_names(names, 1) |
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| 107 | self.assertEqual(result, expect) |
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| 108 | |
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| 109 | def test_02(self): |
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| 110 | names = [''] |
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| 111 | expect = [] |
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| 112 | result = reduce_names(names, 0) |
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| 113 | self.assertEqual(result, expect) |
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| 114 | |
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| 115 | def test_03(self): |
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| 116 | names = [''] |
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| 117 | expect = names |
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| 118 | result = reduce_names(names, 1) |
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| 119 | self.assertEqual(result, expect) |
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| 120 | |
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| 121 | def test_10(self): |
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| 122 | names = ['a'] |
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| 123 | result = reduce_names(names, len(names)) |
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| 124 | expect = names |
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| 125 | self.assertEqual(result, expect) |
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| 126 | |
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| 127 | def test_11(self): |
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| 128 | names = ['a'] |
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| 129 | result = reduce_names(names, 0) |
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| 130 | expect = [] |
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| 131 | self.assertEqual(result, expect) |
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| 132 | |
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| 133 | def test_20(self): |
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| 134 | names = ['a', 'aa'] |
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| 135 | result = reduce_names(names, len(names)) |
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| 136 | result.sort() |
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| 137 | expect = names |
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| 138 | self.assertEqual(result, expect) |
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| 139 | |
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| 140 | def test_21(self): |
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| 141 | names = ['a', 'aa'] |
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| 142 | result = reduce_names(names, 1) |
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| 143 | result.sort() |
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| 144 | expect = ['a'] |
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| 145 | self.assertEqual(result, expect) |
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| 146 | |
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| 147 | def test_30(self): |
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| 148 | names = ['a', 'aa', 'ab'] |
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| 149 | result = reduce_names(names, len(names)) |
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| 150 | result.sort() |
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| 151 | expect = names |
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| 152 | self.assertEqual(result, expect) |
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| 153 | |
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| 154 | def test_31(self): |
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| 155 | names = ['a', 'aa', 'ab'] |
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| 156 | result = reduce_names(names, 1) |
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| 157 | result.sort() |
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| 158 | expect = ['a'] |
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| 159 | self.assertEqual(result, expect) |
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| 160 | |
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| 161 | def test_32(self): |
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| 162 | names = ['a', 'aa', 'ab'] |
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| 163 | result = reduce_names(names, 2) |
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| 164 | result.sort() |
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| 165 | expect = ['a', 'aa'] |
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| 166 | self.assertEqual(result, expect) |
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| 167 | |
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| 168 | def test_40(self): |
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| 169 | names = ['a', 'aa', 'ab', 'b', 'bb', 'bc', 'bca'] |
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| 170 | result = reduce_names(names, len(names)) |
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| 171 | result.sort() |
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| 172 | expect = names |
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| 173 | self.assertEqual(result, expect) |
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| 174 | |
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| 175 | def test_41(self): |
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| 176 | names = ['a', 'aa', 'ab', 'b', 'bb', 'bc', 'bca'] |
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| 177 | result = reduce_names(names, 6) |
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| 178 | result.sort() |
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| 179 | expect = ['a', 'aa', 'ab', 'b', 'bb', 'bc'] |
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| 180 | self.assertEqual(result, expect) |
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| 181 | |
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| 182 | def test_42(self): |
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| 183 | names = ['a', 'aa', 'ab', 'b', 'bb', 'bc', 'bca'] |
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| 184 | result = reduce_names(names, 5) |
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| 185 | result.sort() |
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| 186 | expect = ['a', 'aa', 'ab', 'b', 'bb'] |
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| 187 | self.assertEqual(result, expect) |
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| 188 | |
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| 189 | def test_43(self): |
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| 190 | names = ['a', 'aa', 'ab', 'b', 'bb', 'bc', 'bca'] |
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| 191 | result = reduce_names(names, 4) |
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| 192 | result.sort() |
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| 193 | expect = ['a', 'aa', 'b', 'bb'] |
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| 194 | self.assertEqual(result, expect) |
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| 195 | |
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| 196 | def test_44(self): |
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| 197 | names = ['a', 'aa', 'ab', 'b', 'bb', 'bc', 'bca'] |
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| 198 | result = reduce_names(names, 3) |
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| 199 | result.sort() |
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| 200 | expect = ['a', 'aa', 'b'] |
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| 201 | self.assertEqual(result, expect) |
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| 202 | |
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| 203 | def test_45(self): |
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| 204 | names = ['a', 'aa', 'ab', 'b', 'bb', 'bc', 'bca'] |
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| 205 | result = reduce_names(names, 2) |
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| 206 | result.sort() |
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| 207 | expect = ['a', 'b'] |
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| 208 | self.assertEqual(result, expect) |
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| 209 | |
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| 210 | def test_46(self): |
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| 211 | names = ['a', 'aa', 'ab', 'b', 'bb', 'bc', 'bca'] |
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| 212 | result = reduce_names(names, 1) |
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| 213 | result.sort() |
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| 214 | expect = ['a'] |
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| 215 | self.assertEqual(result, expect) |
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| 216 | |
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| 217 | def test_47(self): |
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| 218 | names = ['a', 'aa', 'ab', 'b', 'bb', 'bc', 'bca'] |
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| 219 | result = reduce_names(names, 0) |
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| 220 | result.sort() |
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| 221 | expect = [] |
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| 222 | self.assertEqual(result, expect) |
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| 223 | |
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| 224 | def test_50(self): |
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| 225 | icon_dir = FUGUE_ICONS[False]['S'][1] |
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| 226 | files = fnmatch.filter(os.listdir(icon_dir), '*.png') |
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| 227 | names = [os.path.splitext(p)[0] for p in files] |
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| 228 | names.sort() |
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| 229 | expect = names |
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| 230 | result = reduce_names(names, len(names)) |
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| 231 | result.sort() |
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| 232 | self.assertEqual(result, expect) |
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| 233 | |
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| 234 | def test_51(self): |
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| 235 | icon_dir = FUGUE_ICONS[False]['S'][1] |
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| 236 | files = fnmatch.filter(os.listdir(icon_dir), '*.png') |
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| 237 | names = [os.path.splitext(p)[0] for p in files] |
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| 238 | names.sort() |
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| 239 | keep = 40 |
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| 240 | kept = 0 |
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| 241 | result = reduce_names(names, keep) |
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| 242 | for name in names: |
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| 243 | if name not in result: |
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| 244 | # print('%s%s' % (' '*8, name)) |
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| 245 | pass |
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| 246 | else: |
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| 247 | # print(name) |
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| 248 | kept += 1 |
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| 249 | # print('\nKept %d names' % kept) |
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| 250 | self.assertEqual(kept, keep) |
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| 251 | |
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| 252 | def test_90(self): |
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| 253 | # Same as docstring |
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| 254 | names = ['a', 'aa', 'aaa', 'b', 'bb'] |
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| 255 | result = reduce_names(names, 5) |
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| 256 | result.sort() |
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| 257 | expect = ['a', 'aa', 'aaa', 'b', 'bb'] |
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| 258 | self.assertEqual(result, expect) |
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| 259 | |
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| 260 | def test_91(self): |
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| 261 | # Same as docstring |
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| 262 | names = ['a', 'aa', 'aaa', 'b', 'bb'] |
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| 263 | result = reduce_names(names, 4) |
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| 264 | result.sort() |
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| 265 | expect = ['a', 'aa', 'b', 'bb'] |
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| 266 | self.assertEqual(result, expect) |
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| 267 | |
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| 268 | def test_92(self): |
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| 269 | # Same as docstring |
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| 270 | names = ['a', 'aa', 'aaa', 'b', 'bb'] |
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| 271 | result = reduce_names(names, 3) |
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| 272 | result.sort() |
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| 273 | expect = ['a', 'aa', 'b'] |
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| 274 | self.assertEqual(result, expect) |
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| 275 | |
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| 276 | def test_93(self): |
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| 277 | # Same as docstring |
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| 278 | names = ['a', 'aa', 'aaa', 'b', 'bb'] |
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| 279 | result = reduce_names(names, 2) |
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| 280 | result.sort() |
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| 281 | expect = ['a', 'b'] |
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| 282 | self.assertEqual(result, expect) |
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| 283 | |
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| 284 | def test_94(self): |
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| 285 | # Same as docstring |
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| 286 | names = ['a', 'aa', 'aaa', 'b', 'bb'] |
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| 287 | result = reduce_names(names, 1) |
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| 288 | result.sort() |
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| 289 | expect = ['a'] |
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| 290 | self.assertEqual(result, expect) |
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| 291 | |
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| 292 | def test_95(self): |
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| 293 | # Same as docstring |
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| 294 | names = ['a', 'aa', 'aaa', 'b', 'bb'] |
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| 295 | result = reduce_names(names, 0) |
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| 296 | result.sort() |
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| 297 | expect = [] |
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| 298 | self.assertEqual(result, expect) |
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| 299 | |
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| 300 | |
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| 301 | def suite(): |
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| 302 | suite = unittest.TestSuite() |
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| 303 | suite.addTest(unittest.makeSuite(GroupOverTestCase, 'test')) |
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| 304 | suite.addTest(unittest.makeSuite(ReduceNamesTestCase, 'test')) |
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| 305 | return suite |
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| 306 | |
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| 307 | if __name__ == '__main__': |
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| 308 | unittest.main(defaultTest='suite') |
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