def test_undefined_node(self):
varA = Symbol("At", INT)
dag_walker = DagWalker()
with self.assertRaises(NotImplementedError):
dag_walker.walk(varA)
tree_walker = TreeWalker()
with self.assertRaises(NotImplementedError):
tree_walker.walk(varA)
def test_undefined_node(self):
varA = Symbol("At", INT)
dag_walker = DagWalker()
with self.assertRaises(UnsupportedOperatorError):
dag_walker.walk(varA)
tree_walker = TreeWalker()
with self.assertRaises(UnsupportedOperatorError):
tree_walker.walk(varA)
def test_undefined_node(self):
varA = Symbol("At", INT)
dag_walker = DagWalker()
with self.assertRaises(UnsupportedOperatorError):
dag_walker.walk(varA)
tree_walker = TreeWalker()
with self.assertRaises(UnsupportedOperatorError):
tree_walker.walk(varA)
