"""App stylesheet knobs that must track the font zoom ladder."""

from aare.gui import styles


def test_control_height_scales_with_font_ladder():
    """Buttons/inputs pinned at 16px clipped descenders at 125/150%; the pin
    must scale with the ladder in both sheets."""

    try:
        styles.set_font_scale(1.0)
        for theme in (styles.THEME_SUNRISE, styles.THEME_SUNSET):
            assert "max-height: 16px" in styles.build_app_stylesheet(theme), theme
        styles.set_font_scale(1.5)
        for theme in (styles.THEME_SUNRISE, styles.THEME_SUNSET):
            sheet = styles.build_app_stylesheet(theme)
            assert "max-height: 24px" in sheet, theme
            assert "max-height: 16px" not in sheet, theme
    finally:
        styles.set_font_scale(1.0)