from unordered_list import UnorderedList mylist = UnorderedList() mylist.add(20) mylist.add(40) mylist.insert(1, 55) mylist.insert(-2, 65) print(mylist.index(65)) mylist.append(100) print(mylist.index(100))
class TestUnorderedList(unittest.TestCase): def setUp(self): self.l = UnorderedList() def test_all(self): self.assertTrue(self.l.isEmpty()) # 54 26 93 17 77 31 self.l.add(31) self.l.add(77) self.l.add(17) self.l.add(93) self.l.add(26) self.l.add(54) self.assertFalse(self.l.isEmpty()) self.assertEqual(6, self.l.size()) self.assertTrue(self.l.search(93)) self.assertEqual(2, self.l.index(93)) self.assertFalse(self.l.search(100)) self.assertIsNone(self.l.index(100)) # 100 54 26 93 17 77 31 self.l.add(100) self.assertTrue(self.l.search(100)) self.assertEqual(0, self.l.index(100)) self.assertEqual(7, self.l.size()) # 100 26 93 17 77 31 self.assertEqual(2, self.l.index(26)) self.l.remove(54) self.assertEqual(6, self.l.size()) self.assertEqual(1, self.l.index(26)) # 100 26 17 77 31 self.assertEqual(3, self.l.index(17)) self.l.remove(93) self.assertEqual(5, self.l.size()) self.assertEqual(2, self.l.index(17)) # 100 26 17 77 self.assertEqual(3, self.l.index(77)) self.l.remove(31) self.assertEqual(4, self.l.size()) self.assertEqual(3, self.l.index(77)) self.assertFalse(self.l.search(93)) def test_appendInsertPop(self): # 31 93 77 17 self.l.append(77) self.l.insert(31, 0) self.l.append(17) self.l.insert(93, 1) self.assertEqual(4, self.l.size()) self.assertEqual(0, self.l.index(31)) self.assertEqual(1, self.l.index(93)) self.assertEqual(2, self.l.index(77)) self.assertEqual(3, self.l.index(17)) # 31 93 77 self.l.pop() self.assertEqual(0, self.l.index(31)) self.assertEqual(1, self.l.index(93)) self.assertEqual(2, self.l.index(77)) # 31 77 self.l.pop(1) self.assertEqual(0, self.l.index(31)) self.assertEqual(1, self.l.index(77)) def test_dupitem(self): self.l.append(3) self.l.append(3) self.l.append(2) self.l.append(3) self.assertEqual(4, self.l.size()) self.l.remove(3) self.assertTrue(self.l.search(3)) self.assertEqual(0, self.l.index(3)) self.assertEqual('[3, 2, 3]', self.l.__str__()) def test_slice(self): self.assertEqual([], self.l.slice(0, 5)) # 1 2 3 4 5 self.l.append(1) self.l.append(2) self.l.append(3) self.l.append(4) self.l.append(5) self.assertEqual([1, 2], self.l.slice(0, 2)) self.assertEqual([3, 4, 5], self.l.slice(2, 5))