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

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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
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65
linked_lists/linked_list/linked_list_solution.ipynb
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@@ -171,9 +171,7 @@
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@@ -288,9 +286,7 @@
{
"cell_type": "code",
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"source": [
"%run linked_list.py"
@@ -306,9 +302,7 @@
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@@ -320,25 +314,25 @@
],
"source": [
"%%writefile test_linked_list.py\n",
"from nose.tools import assert_equal\n",
"import unittest\n",
"\n",
"\n",
"class TestLinkedList(object):\n",
"class TestLinkedList(unittest.TestCase):\n",
"\n",
" def test_insert_to_front(self):\n",
" print('Test: insert_to_front on an empty list')\n",
" linked_list = LinkedList(None)\n",
" linked_list.insert_to_front(10)\n",
" assert_equal(linked_list.get_all_data(), [10])\n",
" self.assertEqual(linked_list.get_all_data(), [10])\n",
"\n",
" print('Test: insert_to_front on a None')\n",
" linked_list.insert_to_front(None)\n",
" assert_equal(linked_list.get_all_data(), [10])\n",
" self.assertEqual(linked_list.get_all_data(), [10])\n",
"\n",
" print('Test: insert_to_front general case')\n",
" linked_list.insert_to_front('a')\n",
" linked_list.insert_to_front('bc')\n",
" assert_equal(linked_list.get_all_data(), ['bc', 'a', 10])\n",
" self.assertEqual(linked_list.get_all_data(), ['bc', 'a', 10])\n",
"\n",
" print('Success: test_insert_to_front\\n')\n",
"\n",
@@ -346,16 +340,16 @@
" print('Test: append on an empty list')\n",
" linked_list = LinkedList(None)\n",
" linked_list.append(10)\n",
" assert_equal(linked_list.get_all_data(), [10])\n",
" self.assertEqual(linked_list.get_all_data(), [10])\n",
"\n",
" print('Test: append a None')\n",
" linked_list.append(None)\n",
" assert_equal(linked_list.get_all_data(), [10])\n",
" self.assertEqual(linked_list.get_all_data(), [10])\n",
"\n",
" print('Test: append general case')\n",
" linked_list.append('a')\n",
" linked_list.append('bc')\n",
" assert_equal(linked_list.get_all_data(), [10, 'a', 'bc'])\n",
" self.assertEqual(linked_list.get_all_data(), [10, 'a', 'bc'])\n",
"\n",
" print('Success: test_append\\n')\n",
"\n",
@@ -363,13 +357,13 @@
" print('Test: find on an empty list')\n",
" linked_list = LinkedList(None)\n",
" node = linked_list.find('a')\n",
" assert_equal(node, None)\n",
" self.assertEqual(node, None)\n",
"\n",
" print('Test: find a None')\n",
" head = Node(10)\n",
" linked_list = LinkedList(head)\n",
" node = linked_list.find(None)\n",
" assert_equal(node, None)\n",
" self.assertEqual(node, None)\n",
"\n",
" print('Test: find general case with matches')\n",
" head = Node(10)\n",
@@ -377,11 +371,11 @@
" linked_list.insert_to_front('a')\n",
" linked_list.insert_to_front('bc')\n",
" node = linked_list.find('a')\n",
" assert_equal(str(node), 'a')\n",
" self.assertEqual(str(node), 'a')\n",
"\n",
" print('Test: find general case with no matches')\n",
" node = linked_list.find('aaa')\n",
" assert_equal(node, None)\n",
" self.assertEqual(node, None)\n",
"\n",
" print('Success: test_find\\n')\n",
"\n",
@@ -389,13 +383,13 @@
" print('Test: delete on an empty list')\n",
" linked_list = LinkedList(None)\n",
" linked_list.delete('a')\n",
" assert_equal(linked_list.get_all_data(), [])\n",
" self.assertEqual(linked_list.get_all_data(), [])\n",
"\n",
" print('Test: delete a None')\n",
" head = Node(10)\n",
" linked_list = LinkedList(head)\n",
" linked_list.delete(None)\n",
" assert_equal(linked_list.get_all_data(), [10])\n",
" self.assertEqual(linked_list.get_all_data(), [10])\n",
"\n",
" print('Test: delete general case with matches')\n",
" head = Node(10)\n",
@@ -403,25 +397,25 @@
" linked_list.insert_to_front('a')\n",
" linked_list.insert_to_front('bc')\n",
" linked_list.delete('a')\n",
" assert_equal(linked_list.get_all_data(), ['bc', 10])\n",
" self.assertEqual(linked_list.get_all_data(), ['bc', 10])\n",
"\n",
" print('Test: delete general case with no matches')\n",
" linked_list.delete('aa')\n",
" assert_equal(linked_list.get_all_data(), ['bc', 10])\n",
" self.assertEqual(linked_list.get_all_data(), ['bc', 10])\n",
"\n",
" print('Success: test_delete\\n')\n",
"\n",
" def test_len(self):\n",
" print('Test: len on an empty list')\n",
" linked_list = LinkedList(None)\n",
" assert_equal(len(linked_list), 0)\n",
" self.assertEqual(len(linked_list), 0)\n",
"\n",
" print('Test: len general case')\n",
" head = Node(10)\n",
" linked_list = LinkedList(head)\n",
" linked_list.insert_to_front('a')\n",
" linked_list.insert_to_front('bc')\n",
" assert_equal(len(linked_list), 3)\n",
" self.assertEqual(len(linked_list), 3)\n",
"\n",
" print('Success: test_len\\n')\n",
"\n",
@@ -442,9 +436,7 @@
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@@ -485,25 +477,24 @@
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