"""Tests for _strip_html edge cases."""

from tuimble.app import _strip_html


def test_plain_text_unchanged():
    assert _strip_html("hello world") == "hello world"


def test_simple_tags_stripped():
    assert _strip_html("<b>bold</b>") == "bold"


def test_nested_tags():
    assert _strip_html("<div><p>text</p></div>") == "text"


def test_self_closing_tags():
    assert _strip_html("line<br/>break") == "linebreak"


def test_entities_unescaped():
    assert _strip_html("&amp; &lt; &gt;") == "& < >"


def test_html_entities_in_tags():
    assert _strip_html("<b>&amp;</b>") == "&"


def test_mumble_style_message():
    """Typical Mumble chat message with anchor tag."""
    msg = '<a href="https://example.com">link text</a> and more'
    assert _strip_html(msg) == "link text and more"


def test_img_tag_with_attributes():
    assert _strip_html('before<img src="x.png" alt="pic"/>after') == "beforeafter"


def test_comment_stripped():
    assert _strip_html("before<!-- comment -->after") == "beforeafter"


def test_empty_string():
    assert _strip_html("") == ""


def test_only_tags():
    assert _strip_html("<br><hr><img/>") == ""


def test_unclosed_tag():
    """Malformed HTML should not crash."""
    result = _strip_html("<b>unclosed")
    assert "unclosed" in result


def test_multiple_entities():
    assert _strip_html("&quot;quoted&quot;") == '"quoted"'