def test_equal_2(self):
     self.assertEqual(is_sorted_and_how([1, 2, 3]), 'yes, ascending')
 def test_equal_6(self):
     self.assertEqual(is_sorted_and_how([3, 2, 4]), 'no')
 def test_equal_4(self):
     self.assertEqual(is_sorted_and_how([15, 7, 3, -8]), 'yes, descending')
 def test_equal_5(self):
     self.assertEqual(is_sorted_and_how([4, 2, 30]), 'no')
 def test_equal_3(self):
     self.assertEqual(is_sorted_and_how([3, 2, 1]), 'yes, descending')