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import pytest
from skopt import dummy_minimize
from skopt.benchmarks import bench1, bench2, bench3
def check_minimize(func, y_opt, dimensions, margin, n_calls):
r = dummy_minimize(func, dimensions, n_calls=n_calls, random_state=1)
assert r.fun < y_opt + margin
@pytest.mark.slow_test
def test_dummy_minimize():
check_minimize(bench1, 0.0, [(-2.0, 2.0)], 0.05, 100)
check_minimize(bench2, -5, [(-6.0, 6.0)], 0.05, 100)
check_minimize(bench3, -0.9, [(-2.0, 2.0)], 0.05, 100)
@pytest.mark.fast_test
def test_dummy_categorical_integer():
def f(params):
return 0
dims = [[1]]
res = dummy_minimize(f, dims, n_calls=1, random_state=1)
assert res.x_iters[0][0] == dims[0][0]
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