def testHeightV2(self):
node_2 = Node(2, None, None)
node_7 = Node(7, None, None)
node_4 = Node(4, node_2, node_7)
node_6 = Node(6, None, None)
node_5 = Node(5, node_4, node_6)
bst = BST(node_5)
self.assertEquals(2, bst.get_height(node_5))
def testHeightOneNode(self):
node_5 = Node(5, None, None)
bst = BST(node_5)
self.assertEquals(0, bst.get_height(node_5))
