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import unittest |
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3
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from pyalgs.data_structures.commons.priority_queue import MinPQ, MaxPQ |
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4
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5
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6
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View Code Duplication |
class MinPQUnitTest(unittest.TestCase): |
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7
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def test_min(self): |
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8
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pq = MinPQ.create() |
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pq.enqueue(10) |
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10
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pq.enqueue(5) |
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pq.enqueue(12) |
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12
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pq.enqueue(14) |
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13
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pq.enqueue(2) |
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14
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15
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self.assertFalse(pq.is_empty()) |
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self.assertEqual(5, pq.size()) |
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print([i for i in pq.iterate()]) |
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self.assertEqual(2, pq.del_min()) |
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self.assertEqual(5, pq.del_min()) |
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self.assertEqual(10, pq.del_min()) |
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self.assertEqual(12, pq.del_min()) |
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self.assertEqual(14, pq.del_min()) |
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self.assertTrue(pq.is_empty()) |
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self.assertEqual(0, pq.size()) |
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29
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30
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View Code Duplication |
class MaxPQUnitTest(unittest.TestCase): |
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31
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def test_min(self): |
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pq = MaxPQ.create() |
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pq.enqueue(10) |
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pq.enqueue(5) |
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pq.enqueue(12) |
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pq.enqueue(14) |
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pq.enqueue(2) |
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self.assertFalse(pq.is_empty()) |
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self.assertEqual(5, pq.size()) |
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print([i for i in pq.iterate()]) |
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self.assertEqual(14, pq.del_max()) |
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self.assertEqual(12, pq.del_max()) |
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self.assertEqual(10, pq.del_max()) |
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self.assertEqual(5, pq.del_max()) |
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self.assertEqual(2, pq.del_max()) |
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self.assertTrue(pq.is_empty()) |
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self.assertEqual(0, pq.size()) |
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53
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54
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if __name__ == '__main__': |
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unittest.main() |
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chen0040 /
pyalgs
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