Lines Matching refs:empty_set
9 empty_set = Set()
36 result = self.set | empty_set
40 result = empty_set | self.set
48 result = self.set & empty_set
49 self.assertEqual(result, empty_set)
52 result = empty_set & self.set
53 self.assertEqual(result, empty_set)
57 self.assertEqual(result, empty_set)
60 result = self.set ^ empty_set
65 self.assertEqual(result, empty_set)
68 result = self.set - empty_set
72 result = empty_set - self.set
73 self.assertEqual(result, empty_set)
217 self.assertEqual(result, empty_set)
301 self.assertEqual(self.set, empty_set)
