def test_to_dict(self):
kern = self.se_0
cov = Covariance(kern)
actual = cov.to_dict()
self.assertIsInstance(actual, dict)
self.assertIn('kernel', actual)
self.assertEqual(kern.to_dict(), actual['kernel'])
def test_from_dict(self):
test_cases = (Covariance, Serializable)
for cls in test_cases:
with self.subTest(name=cls.__name__):
kern = self.se_0
cov = Covariance(kern)
actual = cls.from_dict(cov.to_dict())
self.assertIsInstance(actual, Covariance)
self.assertEqual(cov.infix, actual.infix)