Lines Matching refs:empty_set

7 empty_set = Set()  variable
34         result = self.set | empty_set
38         result = empty_set | self.set
46         result = self.set & empty_set
47         self.assertEqual(result, empty_set)
50         result = empty_set & self.set
51         self.assertEqual(result, empty_set)
55         self.assertEqual(result, empty_set)
58         result = self.set ^ empty_set
63         self.assertEqual(result, empty_set)
66         result = self.set - empty_set
70         result = empty_set - self.set
71         self.assertEqual(result, empty_set)
216         self.assertEqual(result, empty_set)
300         self.assertEqual(self.set, empty_set)