#273: Remove nose dependency for linked_lists/ (#275)

This commit is contained in:
Donne Martin
2020-07-06 21:09:04 -04:00
committed by GitHub
parent b598f474af
commit 0e7ed80228
25 changed files with 283 additions and 383 deletions

View File

@@ -1,19 +1,19 @@
from nose.tools import assert_equal
import unittest
class TestDeleteNode(object):
class TestDeleteNode(unittest.TestCase):
def test_delete_node(self):
print('Test: Empty list, null node to delete')
linked_list = MyLinkedList(None)
linked_list.delete_node(None)
assert_equal(linked_list.get_all_data(), [])
self.assertEqual(linked_list.get_all_data(), [])
print('Test: One node')
head = Node(2)
linked_list = MyLinkedList(head)
linked_list.delete_node(head)
assert_equal(linked_list.get_all_data(), [None])
self.assertEqual(linked_list.get_all_data(), [None])
print('Test: Multiple nodes')
linked_list = MyLinkedList(None)
@@ -22,7 +22,7 @@ class TestDeleteNode(object):
node2 = linked_list.insert_to_front(4)
node3 = linked_list.insert_to_front(1)
linked_list.delete_node(node1)
assert_equal(linked_list.get_all_data(), [1, 4, 2])
self.assertEqual(linked_list.get_all_data(), [1, 4, 2])
print('Test: Multiple nodes, delete last element')
linked_list = MyLinkedList(None)
@@ -31,7 +31,7 @@ class TestDeleteNode(object):
node2 = linked_list.insert_to_front(4)
node3 = linked_list.insert_to_front(1)
linked_list.delete_node(node0)
assert_equal(linked_list.get_all_data(), [1, 4, 3, None])
self.assertEqual(linked_list.get_all_data(), [1, 4, 3, None])
print('Success: test_delete_node')
@@ -42,4 +42,4 @@ def main():
if __name__ == '__main__':
main()
main()