def test_can_set_params_as_array(self):
kernel = RBFKernel(lengthscale=0.6, variance=0.75)
kernel.set_params(np.array([1.2, 0.5]))
assert_that(kernel.lengthscale, is_(equal_to(1.2)))
assert_that(kernel.variance, is_(equal_to(0.5)))
def test_can_get_params_as_array(self):
kernel = RBFKernel(lengthscale=0.6, variance=0.75)
assert_equal(kernel.get_params(), np.array([0.6, 0.75]))
assert_equal(kernel.params, np.array([0.6, 0.75]))