from pathlib import Path


def test_progress_bar_has_motion_feedback_css():
    css = Path("web/static/app.css").read_text(encoding="utf-8")
    for token in [
        "v56 feedback motion",
        "transition:width .75s cubic-bezier",
        "progress-shimmer",
        "progress-bump",
        "value-bump",
        "prefers-reduced-motion",
    ]:
        assert token in css


def test_timeline_status_changes_are_detected_and_animated():
    js = Path("web/static/progress.js").read_text(encoding="utf-8")
    for token in [
        "timelineRenderState",
        "status-changed",
        "status-flash",
        "dot-pop",
        "animateClass",
        "timelineStepKey",
    ]:
        assert token in js


def test_running_steps_pulse_and_status_badge_animates():
    css = Path("web/static/app.css").read_text(encoding="utf-8")
    js = Path("web/static/progress.js").read_text(encoding="utf-8")
    assert "step-running-pulse" in css
    assert "status-bump" in css
    assert "animateStatusBadge" in js
    assert "lastStatus" in js


def test_progress_render_uses_animated_progress_bar():
    js = Path("web/static/progress.js").read_text(encoding="utf-8")
    assert "animateProgressBar(progress" in js
    assert "fill.classList.toggle('is-running'" in js
    assert "progressMotionState.lastProgress" in js