"""Typography and layout: invisible characters, CSS emphasis, scene breaks, boxes, styles, page markers."""

from conftest import Book, Doc

ZW, SHY = "​", "­"


def test_p6_invisible_characters_removed_outside_code(convert):
    body = (f"<h1>Kapitel 1.{ZW}1</h1><p>Lese{SHY}rinnen und 1.{ZW}1 sowie{ZW}Wort.</p>"
            f"<pre>a{ZW}b</pre><p><code>x{SHY}y</code></p>")
    run = convert(Book(docs=[Doc("c.xhtml", body)]))
    text = run.chapter("001")
    assert "Leserinnen und 1.1 sowieWort." in text
    assert "# Kapitel 1.1" in text and 'chapter_title: "Kapitel 1.1"' in text
    assert f"a{ZW}b" in text and f"x{SHY}y" in text  # code stays verbatim
    assert run.report["text_cleanup"]["invisible_chars_removed"] == 4
    kept = convert(Book(docs=[Doc("c.xhtml", body)]), "--keep-invisible-chars").chapter("001")
    assert f"Lese{SHY}rinnen" in kept