Пример #1
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 def test_source_array(self):
     self.assertIsNone(get_common_node(self.edges, [], "A"),
                       "Should be empty")
Пример #2
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 def test_dest_array(self):
     self.assertIsNone(get_common_node(self.edges, "A", []),
                       "Should be empty")
Пример #3
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 def test_all_none(self):
     self.assertIsNone(get_common_node(None, None, None), "Should be empty")
Пример #4
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 def test_empty_edge_array(self):
     self.assertIsNone(get_common_node([], "I", "A"), "Should be empty")
Пример #5
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 def test_with_undirected_input(self):
     self.assertEqual(get_common_node(self.edges, 'I', 'B'), 'E',
                      "Should be in center")
Пример #6
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 def test_with_valid_input(self):
     self.assertEqual(get_common_node(self.edges, 'A', 'B'), 'E',
                      "Should be in center")