def test_opt_pairwise_extreme():
data = ((0, 1), (1, 2))
for method in ("BFGS", "Newton-CG"):
est = opt_pairwise(3, data, penalty=0.00001, method=method)
assert est[0] > est[1] > est[2]
def test_opt_pairwise_valuerror():
with pytest.raises(ValueError):
est = opt_pairwise(8, PAIRWISE_DATA, penalty=0.5, method="qwerty")
def test_opt_pairwise():
for method in ("BFGS", "Newton-CG"):
for params in (None, np.exp(RND.randn(8))):
est = opt_pairwise(8, PAIRWISE_DATA, penalty=0.5, method=method, initial_params=params)
assert np.allclose(est, ESTIMATE)
