"""Attributs de "boîte" partagés par plusieurs kinds de contenu (voir
document_engine/rendering/box_style.py) — testés une seule fois ici,
indépendamment de chaque kind qui les utilise (voir aussi
test_document_elements.py pour leur usage réel via _render_text)."""

from document_engine.rendering.box_style import BORDER_SIDES, default_border, render_box_style, render_content_align


def test_default_border_has_all_four_sides_set_to_none() -> None:
    border = default_border()
    assert set(border.keys()) == set(BORDER_SIDES)
    for side in BORDER_SIDES:
        assert border[side]["style"] == "none"


def test_default_border_returns_a_fresh_dict_each_call() -> None:
    """Jamais un littéral partagé muté par référence entre deux éléments
    (même précaution que DEFAULT_QUIZ_CONFIG côté labels)."""
    a = default_border()
    b = default_border()
    a["top"]["style"] = "solid"
    assert b["top"]["style"] == "none"


def test_render_box_style_returns_empty_string_for_all_defaults() -> None:
    assert render_box_style({}) == ""
    assert render_box_style({"border": default_border(), "align_self": "stretch"}) == ""


def test_render_box_style_includes_padding_margin_background_and_radius() -> None:
    style = render_box_style(
        {"padding": "12px", "margin": "0 auto", "background_color": "#eee", "border_radius": "8px"}
    )
    assert "padding:12px;" in style
    assert "margin:0 auto;" in style
    assert "background-color:#eee;" in style
    assert "border-radius:8px;" in style


def test_render_box_style_includes_sizing_shadow_and_opacity() -> None:
    style = render_box_style(
        {
            "height": "200px",
            "min_height": "100px",
            "max_height": "400px",
            "min_width": "50px",
            "box_shadow": "0 4px 12px rgba(0,0,0,.2)",
            "opacity": "0.8",
        }
    )
    assert "height:200px;" in style
    assert "min-height:100px;" in style
    assert "max-height:400px;" in style
    assert "min-width:50px;" in style
    assert "box-shadow:0 4px 12px rgba(0,0,0,.2);" in style
    assert "opacity:0.8;" in style


def test_render_box_style_includes_align_self_only_when_not_stretch() -> None:
    assert "align-self" not in render_box_style({"align_self": "stretch"})
    assert "align-self:center;" in render_box_style({"align_self": "center"})


def test_render_box_style_renders_only_sides_with_a_non_none_style() -> None:
    border = default_border()
    border["top"] = {"style": "solid", "width": "2px", "color": "#ff0000"}
    style = render_box_style({"border": border})
    assert "border-top:2px solid #ff0000;" in style
    assert "border-right" not in style
    assert "border-bottom" not in style
    assert "border-left" not in style


def test_render_box_style_escapes_malicious_values() -> None:
    border = default_border()
    border["top"] = {"style": "solid", "width": "1px", "color": '"><script>alert(1)</script>'}
    style = render_box_style({"padding": '"><script>alert(2)</script>', "border": border})
    assert "<script>" not in style


def test_render_content_align_is_empty_for_default_top() -> None:
    # Retour utilisateur du 26/09/2026 : "je peux augmenter la hauteur
    # d'un conteneur mais pas l'alignement vertical à l'intérieur" —
    # "top" est le comportement historique (contenu en haut), jamais un
    # style ajouté pour ne rien changer par défaut.
    assert render_content_align({}) == ""
    assert render_content_align({"content_align": "top"}) == ""


def test_render_content_align_renders_center_and_bottom() -> None:
    assert render_content_align({"content_align": "center"}) == "justify-content:center;"
    assert render_content_align({"content_align": "bottom"}) == "justify-content:flex-end;"


def test_render_content_align_ignores_unknown_values() -> None:
    assert render_content_align({"content_align": "n-importe-quoi"}) == ""