126 lines
5 KiB
Python
126 lines
5 KiB
Python
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import json
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import re
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from pathlib import Path
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import pytest
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import yaml
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from conftest import ROOT, Book, Doc, build_epub
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BEISPIELE = sorted((ROOT / "Beispiele").glob("*.epub"))
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def simple_book() -> Book:
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return Book(docs=[Doc("a.xhtml", "<h1>A</h1><p>Text</p>"), Doc("b.xhtml", "<h1>B</h1><p>Mehr</p>")])
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def test_output_structure_and_reports(convert):
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run = convert(simple_book(), "--copy-original")
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assert run.rc == 0
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for rel in ("README.md", "metadata.yaml", "manifest.json", "conversion-report.json",
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"diagnostics/warnings.md", "diagnostics/unsupported-elements.md"):
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assert (run.out / rel).is_file(), rel
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assert len(list((run.out / "source").glob("*.epub"))) == 1
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manifest = json.loads((run.out / "manifest.json").read_text(encoding="utf-8"))
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assert [c["file"] for c in manifest["chapters"]] == ["chapters/001-a.md", "chapters/002-b.md"]
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for c in manifest["chapters"]:
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assert (run.out / c["file"]).is_file()
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assert c["word_count"] > 0
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assert run.report["status"] == "success"
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assert run.report["input"]["sha256"]
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fm = yaml.safe_load(run.chapter("001").split("---\n")[1])
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assert fm["chapter_number"] == 1 and fm["source_href"] == "a.xhtml" and fm["book_title"] == "Testbuch"
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def test_no_frontmatter_no_toc(convert):
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run = convert(simple_book(), "--no-frontmatter", "--no-toc")
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assert not run.chapter("001").startswith("---")
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assert not (run.out / "README.md").exists()
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def test_dry_run_writes_nothing(convert, tmp_path):
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report = tmp_path / "r.json"
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run = convert(simple_book(), "--dry-run", "--report", str(report))
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assert run.rc == 0
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assert not run.out.exists()
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assert not report.exists()
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assert "chapters/001-a.md" in run.stdout
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def test_existing_output_requires_force(convert, tmp_path):
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out = tmp_path / "ziel"
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out.mkdir()
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(out / "wichtig.txt").write_text("nicht löschen")
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run = convert(simple_book(), out=out)
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assert run.rc == 1
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assert (out / "wichtig.txt").exists()
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# --force refuses directories that are not epub2md output
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assert convert(simple_book(), "--force", out=out).rc == 1
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assert (out / "wichtig.txt").exists()
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def test_force_replaces_previous_output(convert, tmp_path):
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out = tmp_path / "ziel"
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assert convert(simple_book(), out=out).rc == 0
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(out / "alt.txt").write_text("alt")
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run = convert(simple_book(), "--force", out=out)
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assert run.rc == 0
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assert not (out / "alt.txt").exists()
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assert (out / "README.md").exists()
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assert not list(tmp_path.glob(".epub2md-*")) # temp dir cleaned up
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def test_report_option_and_verbose(convert, tmp_path):
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report = tmp_path / "rep" / "bericht.json"
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run = convert(simple_book(), "--report", str(report), "--verbose")
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assert json.loads(report.read_text(encoding="utf-8"))["tool"] == "epub2md"
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assert "Rendere" in run.stderr
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def test_invalid_arguments_exit_1(convert, tmp_path):
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assert convert(simple_book(), "--math", "falsch").rc == 1
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assert convert(simple_book(), "--chapter-level", "9").rc == 1
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assert convert(tmp_path / "gibt-es-nicht.epub").rc == 1
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def test_deterministic_output(convert, tmp_path):
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epub = build_epub(tmp_path / "same.epub", simple_book())
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a = convert(epub, out=tmp_path / "x1")
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b = convert(epub, out=tmp_path / "x2")
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for p in a.chapters():
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assert p.read_text() == (b.out / "chapters" / p.name).read_text()
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def test_encoding_edge_cases(convert):
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text_in = "Ärger über Öl – „Zitat“ — café naïve, Ωμέγα αβγ, ∀x∈ℝ: x² ≥ 0 … ‚einfach‘"
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book = Book(docs=[Doc("Kapitel-é.xhtml", f'<h1 id="über">Grüße</h1><p>{text_in}</p>')])
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run = convert(book)
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text = run.chapter("001")
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assert text_in in text
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assert "<EFBFBD>" not in text
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assert run.chapters()[0].name == "001-gruesse.md"
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@pytest.mark.skipif(not BEISPIELE, reason="keine Beispiel-EPUBs vorhanden")
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@pytest.mark.parametrize("epub", BEISPIELE, ids=[p.stem[:20] for p in BEISPIELE])
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def test_example_books_structural_invariants(convert, epub: Path):
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"""Checks structure only – no copyrighted text is asserted."""
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run = convert(epub)
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assert run.rc == 0, run.stderr
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report = run.report
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chapters = run.chapters()
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assert len(chapters) >= 3
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assert report["output_link_check"]["broken_count"] == 0, report["output_link_check"]["broken"][:5]
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assert not report["errors"]
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for path in chapters:
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text = path.read_text(encoding="utf-8")
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body = text.split("---\n", 2)[2] if text.startswith("---\n") else text
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yaml.safe_load(text.split("---\n")[1])
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assert body.strip(), f"leere Kapiteldatei {path.name}"
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fences = re.findall(r"^(`{3,})", body, re.M)
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assert len(fences) % 2 == 0, f"unbalancierte Code-Fences in {path.name}"
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for block in re.findall(r"^```[\w+-]*\n(.*?)\n```$", body, re.M | re.S):
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assert "<" not in block and "&" not in block
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for m in report["media"]["files"]:
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assert (run.out / m["file"]).is_file()
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assert sum(c["stats"]["word_count"] for c in report["chapters"]) > 1000
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