from patch_view.constraints import default_thresholds_for_metric, guard_range_for_metric


def test_entropy_defaults_are_smaller_than_perplexity():
    entropy_defaults = default_thresholds_for_metric("entropy")
    perplexity_defaults = default_thresholds_for_metric("perplexity")

    for name in entropy_defaults:
        assert entropy_defaults[name] <= perplexity_defaults[name]


def test_guard_slider_ranges_change_with_metric():
    entropy_guard = guard_range_for_metric("entropy")
    perplexity_guard = guard_range_for_metric("perplexity")

    assert entropy_guard.maximum < perplexity_guard.maximum
    assert entropy_guard.step < perplexity_guard.step