Function test_is_new_max

tests/test_logger.py:194–215

Test the _is_new_max method.

()

def test_is_new_max():
    """Test the _is_new_max method."""
    optimizer = BayesianOptimization(target_func, PBOUNDS, random_state=1)
    logger = ScreenLogger()

    # No observations yet
    assert not logger._is_new_max(None)

    # Add first observation
    optimizer.register(params={"p1": 1, "p2": 2}, target=3)

    current_max = optimizer.max
    logger._is_new_max(current_max)
    assert not logger._is_new_max(current_max)

    # Add lower observation (not a new max)
    optimizer.register(params={"p1": 0.5, "p2": 1}, target=1.5)
    assert not logger._is_new_max(optimizer.max)

    # Add higher observation (new max)
    optimizer.register(params={"p1": 2, "p2": 2}, target=4)
    assert logger._is_new_max(optimizer.max)


def test_update_tracker():