def test_selection_sort_type(self):
self.assertIsInstance(selection_sort(["c", "b", "a"]), list)
def test_selection_sort_empty(self):
with self.assertRaises(ValueError):
selection_sort([])
def test_selection_sort_str(self):
self.assertEqual(selection_sort(["hello", "a", "bun"]), ["a", "bun", "hello"])
def test_selection_sort_multi_type(self):
with self.assertRaises(TypeError):
selection_sort(["a", 10, "de"])
def test_selection_sort_non_sortable_items(self):
with self.assertRaises(ValueError):
selection_sort(['a', 2, 3.14, 'the'])
def test_selection_sort_ints(self):
self.assertEqual(selection_sort([9, 100, 0, 2]), [0, 2, 9, 100])
def test_selection_sort_empty_list(self):
with self.assertRaises(ValueError):
q04.selection_sort([])
def test_selection_sort_string(self):
self.assertEqual(sorted(['c', 'h', 'r', 'i', 's']),
q04.selection_sort(['c', 'h', 'r', 'i', 's']))
def test_selection_sort_number(self):
self.assertEqual(sorted([3, 5, 1, 9, -4]),
q04.selection_sort([3, 5, 1, 9, -4]))
def test_selection_sort_return_length(self):
self.assertEqual(5, len(q04.selection_sort([3, 5, 1, 9, -4])))
def test_selection_sort_return_type(self):
self.assertEqual(list, type(q04.selection_sort([3, 5, 1, 9, -4])))