def test_remove_item(self):
my_power_list_obj = lab2_14.myPowerList([])
my_power_list_obj.add_item(1)
len_before = len(my_power_list_obj.items)
my_power_list_obj.remove_item(0)
len_after = len(my_power_list_obj.items)
self.assertTrue(len_after < len_before)
def test_readFromTextFile(self):
f1 = 'testing_save_to_file.txt'
data = ['1', '2', '3', '5', '6', '42']
my_power_list_obj = lab2_14.myPowerList(data)
my_power_list_obj.saveToTextFile(f1)
str_from_data = '\n'.join(data) + '\n'
str_from_file = my_power_list_obj.readFromTextFile(f1)
self.assertEqual(str_from_data, str_from_file)
def test_read_unexisting_file(self):
my_power_list_obj = lab2_14.myPowerList([])
self.assertRaises(FileNotFoundError,
my_power_list_obj.readFromTextFile, '---.txt')
def test_right_merge(self):
my_list = ['-', '-', '-']
list_to_merge = ['L', 'L', 'L']
my_power_list_obj = lab2_14.myPowerList(my_list)
left_merged_list = my_power_list_obj.right_merge(list_to_merge)
self.assertListEqual(left_merged_list, my_list + list_to_merge)
def test_bubble_sort_bool(self):
my_power_list_obj = lab2_14.myPowerList(
[True, False, False, True, True])
res = my_power_list_obj.bubble_sort()
for x in range(len(res) - 1):
self.assertTrue(res[x] <= res[x + 1])
def test_bubble_sort_string(self):
my_power_list_obj = lab2_14.myPowerList(
['1', '2', '3', '5', '6', '42'])
res = my_power_list_obj.bubble_sort()
for x in range(len(res) - 1):
self.assertTrue(res[x] <= res[x + 1])
def test_bubble_sort_float(self):
my_power_list_obj = lab2_14.myPowerList(
[1.3, 2.2, 3.5, 65.0, 4.2, 3.25, 43.3, 2, 3.0])
res = my_power_list_obj.bubble_sort()
for x in range(len(res) - 1):
self.assertTrue(res[x] <= res[x + 1])
def test_bubble_sort_int(self):
my_power_list_obj = lab2_14.myPowerList(
[1, 2, 35, 6, 42, 325, 43, 2, 3])
res = my_power_list_obj.bubble_sort()
for x in range(len(res) - 1):
self.assertTrue(res[x] <= res[x + 1])
def test_remove_item_list_empty(self):
my_power_list_obj = lab2_14.myPowerList([])
self.assertRaises(IndexError, my_power_list_obj.remove_item, 0)