def test_empty_array(self):
self.assertEqual(sortIS([]), [])
def test_one_value_array(self):
self.assertEqual(sortIS([2]), [2])
def test_different_type_None(self):
with self.assertRaises(TypeError):
sortIS(None)
def test_different_type_number(self):
with self.assertRaises(TypeError):
sortIS(3)
def test_different_type_string(self):
with self.assertRaises(TypeError):
sortIS("string")
def test_sort2(self):
self.assertEqual(sortIS([2, -1]), [-1, 2])
def test_sort1(self):
self.assertEqual(sortIS([4, 0, 3, 1, -1, 2]), [-1, 0, 1, 2, 3, 4])