def test_InteriorNode_infixTest2(self):
leaf1 = LeafNode(72)
leaf2 = LeafNode(14)
node1 = InteriorNode(Token('+'), leaf1, leaf2)
node2 = InteriorNode(Token('*'), leaf1, node1)
node3 = InteriorNode(Token('/'), node2, leaf2)
s = "((72 * (72 + 14)) / 14)"
print(node3.infix())
self.assertEqual(node3.infix(), s)
def test_InteriorNode_infixTest1(self):
leaf1 = LeafNode(5)
leaf2 = LeafNode(10)
node1 = InteriorNode(Token('+'), leaf1, leaf2)
node2 = InteriorNode(Token('*'), leaf1, node1)
node3 = InteriorNode(Token('-'), node2, leaf2)
s = "((5 * (5 + 10)) - 10)"
self.assertEqual(node3.infix(), s)