def test_insert_3(self):
linked_list = LinkedList()
linked_list.add_in_tail(self.n1)
linked_list.add_in_tail(self.n2)
linked_list.add_in_tail(self.n3)
linked_list.insert(self.n2, self.n6)
self.assertEqual(self.n2.next, self.n6)
self.assertEqual(self.n6.next, self.n3)
def test_insert_2(self):
linked_list = LinkedList()
linked_list.add_in_tail(self.n1)
linked_list.add_in_tail(self.n2)
linked_list.add_in_tail(self.n3)
linked_list.insert(self.n3, self.n4)
self.assertEqual(self.n3.next, self.n4)
self.assertEqual(linked_list.tail, self.n4)
def test_insert_1(self):
linked_list = LinkedList()
linked_list.insert(None, self.n1)
self.assertEqual(linked_list.head, self.n1)
self.assertEqual(linked_list.tail, self.n1)
from list import LinkedList
import time
import os
if __name__ == '__main__':
my = LinkedList()
my.insert(1)
my.insert(2)
my.insert(3)
my.insert(5)
my.insert(7)
#my.disp()
my.insertAfter(6,7)
#my.disp()
my.insertAfter(4,5)
#my.disp()
my.deleteBeg()
my.insertEnd(0)
my.disp()
my.deleteEnd()
my.disp()
time.sleep(5)
os.system("clear")
my.deleteAny(5)
my.disp()
