def test_integers_insert_when_index_is_positive_not_in_range(self):
value_to_insert = 3
index_to_insert = 5
integer_list = IntegerList(1, 2, 4)
with self.assertRaises(IndexError):
integer_list.insert(index_to_insert, value_to_insert)
def test_integers_insert_when_not_integer_exception(self):
value_to_insert = 'asd'
index_to_insert = 2
integer_list = IntegerList(1, 2, 4)
with self.assertRaises(ValueError):
integer_list.insert(index_to_insert, value_to_insert)
def test_integers_insert_when_index_in_range(self):
value_to_insert = 3
index_to_insert = 2
integer_list = IntegerList(1, 2, 4)
integer_list.insert(index_to_insert, value_to_insert)
self.assertListEqual([1, 2, 3, 4], integer_list.get_data())