def test_equals(self):
     self.assertEqual(sum_dig_pow(1, 10), [1, 2, 3, 4, 5, 6, 7, 8, 9])
 def test_equals_6(self):
     self.assertEqual(sum_dig_pow(89, 135), [89, 135])
 def test_equals_4(self):
     self.assertEqual(sum_dig_pow(10, 100), [89])
 def test_equals_5(self):
     self.assertEqual(sum_dig_pow(90, 100), [])
 def test_equals_3(self):
     self.assertEqual(sum_dig_pow(10, 89), [89])