def test_encode_kernel(self):
kern = RBF(1, active_dims=[0])
result = encode_kernel(kern)
self.assertIsInstance(result, str)
self.assertEqual(result, str(kern.to_dict()))
kern = RBF(1, active_dims=[0]) + RBF(1)
result = encode_kernel(kern)
self.assertIsInstance(result, str)
self.assertEqual(result, str(kern.to_dict()))
def test_decode_kernel(self):
kern = RBF(1)
kern_dict = kern.to_dict()
kern_dict_str = str(kern_dict)
result = decode_kernel(kern_dict_str)
self.assertIsInstance(result, RBF)
self.assertEqual(result.input_dim, 1)
self.assertDictEqual(result.to_dict(), kern_dict)
