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Test for visitor inheritance

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Simon Cozens 2024-07-03 13:44:37 +01:00 committed by Behdad Esfahbod
parent 3546b9f06d
commit f676472ff3
1 changed files with 10 additions and 0 deletions
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10
Tests/misc/visitor_test.py
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@ -24,6 +24,10 @@ class B:
self.a = A() self.a = A()
class C(B):
pass
class TestVisitor(Visitor): class TestVisitor(Visitor):
def __init__(self): def __init__(self):
self.value = [] self.value = []
@ -71,3 +75,9 @@ class VisitorTest(object):
visitor.defaultStop = True visitor.defaultStop = True
visitor.visit(b) visitor.visit(b)
assert visitor.value == ["B", "B a"] assert visitor.value == ["B", "B a"]
def test_visitor_inheritance(self):
b = C() # Should behave just like a B()
visitor = TestVisitor()
visitor.visit(b)
assert visitor.value == ["B", "B a", "A", 1, 2, 3, 5, 7, "e", E.E2, 10]