(self)
| 1484 | assert isinstance(r, ExprRef) |
| 1485 | |
| 1486 | def test_intersect(self): |
| 1487 | a = Re(StringVal("a")) |
| 1488 | b = Re(StringVal("b")) |
| 1489 | r = Intersect(a, b) |
| 1490 | assert isinstance(r, ExprRef) |
| 1491 | |
| 1492 | def test_complement(self): |
| 1493 | r = Complement(Re(StringVal("a"))) |