def test_remove_index_pass(self):
ll = IntegerList(1, 2, 3, 4, 5, 6, 7, 8)
initial_length = len(ll.get_data())
ll.remove_index(2)
after_removal_length = len(ll.get_data())
self.assertEqual(initial_length - 1, after_removal_length)
def test_get_index(self):
ll = IntegerList(1, 2, 3, 4, 5, 6, 7, 8)
self.assertEqual(ll.get_index(4), 3)
def test_get_biggest(self):
ll = IntegerList(1, 2, 3, 4, 5, 6, 7, 8)
self.assertEqual(ll.get_biggest(), 8)
def test_insert_value_error(self):
ll = IntegerList(1, 2, 3, 4, 5, 6, 7, 8)
with self.assertRaises(ValueError) as value_error:
ll.insert(1, '9')
self.assertEqual(str(value_error.exception), "Element is not Integer")
def _test_init(self):
with self.assertRaises(Exception) as ex:
IntegerList(1, 2, 3, '4', 5, 6, 7, 8)
self.assertIsNotNone(ex.exception)
def test_insert_index_error(self):
ll = IntegerList(1, 2, 3, 4, 5, 6, 7, 8)
with self.assertRaises(IndexError) as index_error:
ll.insert(9, 9)
self.assertEqual(str(index_error.exception), "Index is out of range")
def test_insert_pass(self):
ll = IntegerList(1, 2, 3, 4, 5, 6, 7, 8)
ll.insert(0, 9)
self.assertEqual(ll.get(0), 9)
def test_get_pass(self):
ll = IntegerList(1, 2, 3, 4, 5, 6, 7, 8)
self.assertEqual(ll.get(1), ll.get_data()[1])
def test_add_exception(self):
ll = IntegerList()
with self.assertRaises(Exception) as ex:
ll.add('1')
self.assertIsNotNone(ex.exception)
def test_add_pass(self):
ll = IntegerList()
ll.add(1)
self.assertListEqual([1], ll.get_data())
def test_get_data(self):
values = [1, 2, 3, 4, 5, 6, 7, 8]
ll = IntegerList(*values)
self.assertEqual(ll.get_data(), values)