from pathlib import Path


ROOT = Path(__file__).resolve().parents[1]


def test_selection_overlays_have_individual_clear_controls():
    js = (ROOT / "static/js/document.js").read_text(encoding="utf-8")
    css = (ROOT / "static/style.css").read_text(encoding="utf-8")

    assert "function clearSelectionAt(index)" in js
    assert "className = 'doc-selection-overlay-clear'" in js
    assert "clearSelectionAt(selectionIndex);" in js
    assert "const removed = _selections[index];" in js
    assert "browserSelection.removeAllRanges();" in js
    assert "Delete the persistent CSS highlight before checking whether any" in js
    assert "doc-selection-rich-clear" in js
    assert ".doc-selection-overlay-clear" in css
    assert ".doc-selection-rich-clear" in css
    assert "pointer-events: auto;" in css