def test_equals_2(self):
     self.assertEqual(sum_all(756, 2, 1, 10), 769)
 def test_equals(self):
     self.assertEqual(sum_all(6, 2, 3), 11)
 def test_equals_4(self):
     self.assertEqual(sum_all(7, -3452, 1981, 1076), -388)
 def test_false(self):
     self.assertFalse(sum_all(1, -32, "codewars", 1076))
 def test_equals_3(self):
     self.assertEqual(sum_all(76856, -32, 1981, 1076), 79881)