def test_sample_paths_are_deterministic_functions(
random_process: randprocs.RandomProcess, args0: np.ndarray
):
"""When sampling paths from a random process, repeated evaluation of the sample path
at the same inputs should return the same values."""
sample_path = random_process.sample()
np.testing.assert_array_equal(sample_path(args0), sample_path(args0))
def test_samples_are_callables(random_process: randprocs.RandomProcess,
random_state: np.random.RandomState):
"""When not specifying inputs to the sample method it should return ``size`` number
of callables."""
assert callable(random_process.sample(random_state=random_state))
def test_samples_are_callables(
random_process: randprocs.RandomProcess, rng: np.random.Generator
):
"""When not specifying inputs to the sample method it should return ``size`` number
of callables."""
assert callable(random_process.sample(rng=rng))
