本文整理汇总了Python中node.Node.new_left方法的典型用法代码示例。如果您正苦于以下问题:Python Node.new_left方法的具体用法?Python Node.new_left怎么用?Python Node.new_left使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类node.Node
的用法示例。
在下文中一共展示了Node.new_left方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_parse_tree_manual
# 需要导入模块: from node import Node [as 别名]
# 或者: from node.Node import new_left [as 别名]
def test_parse_tree_manual(self):
root = Node()
current = root
current.set_root()
self.assertEqual(root, current)
current = root.new_left()
introspection = current
current = introspection.new_left()
current = current.parent
self.assertEqual(introspection, current)
current.token = '!'
self.assertEqual('!', introspection.token)
current.left = None
self.assertIsNone(introspection.left)
current = current.new_right()
a = current
current.token = 'a'
self.assertEqual('a', a.token)
current = current.parent
self.assertEqual(introspection, current)
current = current.parent
self.assertEqual(current, root)
current.token = ':'
self.assertEqual(':', root.token)
current = current.new_right()
F = current
current.token = 'F'
self.assertEqual('F', F.token)
current = current.parent
self.assertEqual(root, current)
current = current.parent
self.assertEqual(root, current)
示例2: test_new_right_and_left
# 需要导入模块: from node import Node [as 别名]
# 或者: from node.Node import new_left [as 别名]
def test_new_right_and_left(self):
root = Node()
root.set_root()
right = root.new_right()
left = root.new_left()
self.assertEqual(right.sibling, left)
self.assertEqual(left.sibling, right)
示例3: test_new_left
# 需要导入模块: from node import Node [as 别名]
# 或者: from node.Node import new_left [as 别名]
def test_new_left(self):
root = Node()
root.set_root()
left = root.new_left()
self.assertTrue(root.has_left())
self.assertFalse(root.has_right())
self.assertEqual(root.left, left)
self.assertEqual(left.parent, root)
self.assertFalse(root.is_leaf())
self.assertFalse(left.is_root())
self.assertTrue(left.is_leaf())
self.assertEqual('left', left.position)
示例4: test_set_left1
# 需要导入模块: from node import Node [as 别名]
# 或者: from node.Node import new_left [as 别名]
def test_set_left1(self):
c = Node()
c.set_root()
plus = c.new_left()
d = c.new_right()
a = plus.new_left()
b = plus.new_right()
c.set_left(a)
self.assertEqual('left', a.position)
self.assertEqual(c.left, a)
self.assertEqual(a.parent, c)
self.assertEqual(a.sibling, d)
self.assertEqual(d.sibling, a)
示例5: test_set_right2
# 需要导入模块: from node import Node [as 别名]
# 或者: from node.Node import new_left [as 别名]
def test_set_right2(self):
c = Node()
c.set_root()
d = c.new_left()
plus = c.new_right()
a = plus.new_left()
b = plus.new_right()
c.set_right(b)
self.assertEqual('right', b.position)
self.assertEqual(c.right, b)
self.assertEqual(b.parent, c)
self.assertEqual(b.sibling, d)
self.assertEqual(d.sibling, b)