def test_sampler_errors():
pf = ParticleFilter(func, 100, boundaries=np.array([[0, 1], [0, 1]]))
with pytest.raises(TypeError):
pf.sample_seed(10, "uniform_sampler")
with pytest.raises(ValueError):
pf.sample_seed(10, callback)
def test_sampler():
pf = ParticleFilter(func, 100, boundaries=np.array([[0, 1], [0, 1]]))
pf.validate_emptiness()
pf.sample_seed(10, uniform_sampler)
with pytest.raises(Exception):
pf.validate_emptiness()