def test_abstact_continuous_encode_decode():
h1 = hp.AbstractContinuousHyperParameter('h1', 0.0, 1.0)
encoded = h1.encode(0.5)
assert encoded == 0.5
decoded = h1.decode(encoded)
assert decoded == 0.5
def test_abstract_continuous():
h1 = hp.AbstractContinuousHyperParameter('h1', 0.0, 1.0)
assert h1.name == 'h1'
assert h1.num_choices == 0
assert h1._val1 == 0.0
assert h1._val2 == 1.0
assert repr(h1)
def test_abstract_continuous_log_space_encode_decode():
h1 = hp.AbstractContinuousHyperParameter('h1', 0.0, 1.0, log_encode=True)
encoded = h1.encode(0.5)
assert encoded == -0.6931471805599453
decoded = h1.decode(encoded)
assert decoded == 0.5
encoded = h1.encode(0.0)
assert encoded == -np.inf
decoded = h1.decode(encoded)
assert decoded == 0.0
def test_abstract_continuous_sample():
h1 = hp.AbstractContinuousHyperParameter('h1', 0.0, 1.0)
with pytest.raises(NotImplementedError):
sample = h1.sample()
def test_abstract_continuous_no_values():
with pytest.raises(ValueError):
hp.AbstractContinuousHyperParameter(None, 0, 1)
with pytest.raises(ValueError):
hp.AbstractContinuousHyperParameter('h1', None, None)