Files
2026-05-14 10:16:59 +09:00

356 lines
12 KiB
Python

from __future__ import annotations
import subprocess
import sys
import hashlib
import json
from datetime import datetime, timezone
from importlib.metadata import entry_points
from pathlib import Path
import pytest
from pypdf import PdfWriter
import pdf2md.conversion as conversion_module
from pdf2md.cli import main
from pdf2md.doctor import DoctorCheck, DoctorReport
from pdf2md.gpu import GpuInfo
from pdf2md.ir import WarningCode, WarningRecord, WarningSeverity
from pdf2md.mineru_adapter import MinerUAdapterResult
class FakeAdapter:
def __init__(self, *, succeeded: bool = True, raw_markdown: str | None = None) -> None:
self.succeeded = succeeded
self.raw_markdown = raw_markdown
self.calls: list[Path] = []
self.options: list[object] = []
def convert(self, input_pdf, work_dir, options=None) -> MinerUAdapterResult:
input_path = Path(input_pdf)
output_dir = Path(work_dir)
output_dir.mkdir(parents=True, exist_ok=True)
self.calls.append(input_path)
self.options.append(options)
warning = WarningRecord(WarningCode.MINERU_CLI_FAILED, WarningSeverity.ERROR, "MinerU failed.")
return MinerUAdapterResult(
succeeded=self.succeeded,
command=("mineru", "-p", str(input_path), "-o", str(output_dir)),
input_pdf=input_path,
work_dir=output_dir,
raw_markdown=(self.raw_markdown or f"# {input_path.stem}\n") if self.succeeded else None,
raw_structured={"pages": 1},
asset_paths=(),
warnings=() if self.succeeded else (warning,),
engine="MinerU",
engine_version="3.1.0",
engine_options=options.to_engine_options() if options is not None else {"strict_local": True},
exit_code=0 if self.succeeded else 2,
stdout="",
stderr="",
)
def fixed_clock() -> datetime:
return datetime(2026, 5, 8, tzinfo=timezone.utc)
def make_pdf(directory: Path, name: str) -> Path:
path = directory / name
path.parent.mkdir(parents=True, exist_ok=True)
path.write_bytes(b"%PDF-1.7\n")
return path
def make_pdf_with_pages(directory: Path, name: str, page_count: int) -> Path:
path = directory / name
path.parent.mkdir(parents=True, exist_ok=True)
writer = PdfWriter()
for _ in range(page_count):
writer.add_blank_page(width=72, height=72)
with path.open("wb") as file:
writer.write(file)
return path
def write_legacy_metadata(markdown_path: Path, source_pdf: Path) -> Path:
metadata_path = markdown_path.with_suffix(".metadata.json")
metadata = {
"source_pdf": str(source_pdf.resolve()),
"source_sha256": hashlib.sha256(source_pdf.read_bytes()).hexdigest(),
"created_at": "2026-05-08T00:00:00Z",
"engine": "MinerU",
"engine_version": "3.1.0",
"engine_options": {"strict_local": True},
"pages": [{"page_index": 0, "blocks": []}],
"assets": [],
"warnings": [],
"summary": {"pages_processed": 1, "warning_count": 0},
}
metadata_path.write_text(json.dumps(metadata, indent=2, sort_keys=True) + "\n", encoding="utf-8")
return metadata_path
def test_console_script_entry_point_is_reserved() -> None:
scripts = {entry_point.name: entry_point for entry_point in entry_points(group="console_scripts")}
assert scripts["pdf2md"].value == "pdf2md.cli:main"
def test_cli_no_args_prints_help(capsys) -> None:
assert main([]) == 0
captured = capsys.readouterr()
assert "usage: pdf2md" in captured.out
assert "convert" in captured.out
assert "--no-strict-local" not in captured.out
def test_cli_version_module_execution() -> None:
completed = subprocess.run(
[sys.executable, "-m", "pdf2md.cli", "--version"],
check=False,
capture_output=True,
text=True,
)
assert completed.returncode == 0
assert completed.stdout.strip() == "pdf2md 0.1.0"
def test_cli_doctor_success_returns_zero(capsys) -> None:
exit_code = main(["doctor"], doctor_runner=lambda: DoctorReport((DoctorCheck("python", "pass", "ok"),)))
captured = capsys.readouterr()
assert exit_code == 0
assert "Doctor status: PASS" in captured.out
assert "[PASS] python: ok" in captured.out
def test_cli_doctor_warning_only_returns_zero(capsys) -> None:
exit_code = main(["doctor"], doctor_runner=lambda: DoctorReport((DoctorCheck("gpu", "warn", "missing"),)))
captured = capsys.readouterr()
assert exit_code == 0
assert "Doctor status: WARN" in captured.out
assert "[WARN] gpu: missing" in captured.out
def test_cli_doctor_failure_returns_nonzero(capsys) -> None:
exit_code = main(["doctor"], doctor_runner=lambda: DoctorReport((DoctorCheck("mineru", "fail", "missing"),)))
captured = capsys.readouterr()
assert exit_code == 1
assert "Doctor status: FAIL" in captured.out
assert "[FAIL] mineru: missing" in captured.out
def test_cli_convert_single_pdf_writes_outputs_and_summary(tmp_path: Path, capsys) -> None:
pdf = make_pdf(tmp_path, "paper.pdf")
out = tmp_path / "out"
adapter = FakeAdapter()
exit_code = main(["convert", str(pdf), "--out", str(out), "--metadata"], adapter=adapter, clock=fixed_clock)
captured = capsys.readouterr()
assert exit_code == 0
assert "converted: 1" in captured.out
assert "failed: 0" in captured.out
assert "warnings: 0" in captured.out
assert (out / "paper" / "paper_001.md").exists()
assert not list(out.rglob("*.metadata.json"))
assert (out / "paper" / "paper_report.md").exists()
assert adapter.calls == [pdf.resolve()]
assert adapter.options[0].to_engine_options() == {
"strict_local": True,
"gpu_device": "cuda:0",
"mineru_profile": {
"requested": "auto",
"applied": "safe",
"environment": {
"MINERU_API_MAX_CONCURRENT_REQUESTS": "1",
"MINERU_PDF_RENDER_THREADS": "1",
"MINERU_PROCESSING_WINDOW_SIZE": "1",
},
},
}
def test_cli_convert_accepts_safe_mineru_profile(tmp_path: Path, capsys) -> None:
pdf = make_pdf(tmp_path, "paper.pdf")
adapter = FakeAdapter()
exit_code = main(
["convert", str(pdf), "--out", str(tmp_path / "out"), "--mineru-profile", "safe"],
adapter=adapter,
clock=fixed_clock,
)
capsys.readouterr()
assert exit_code == 0
assert adapter.options[0].to_engine_options()["mineru_profile"]["requested"] == "safe"
def test_cli_convert_accepts_performance_mineru_profile(tmp_path: Path, capsys) -> None:
pdf = make_pdf(tmp_path, "paper.pdf")
adapter = FakeAdapter()
exit_code = main(
["convert", str(pdf), "--out", str(tmp_path / "out"), "--mineru-profile", "performance"],
adapter=adapter,
clock=fixed_clock,
)
capsys.readouterr()
assert exit_code == 0
profile = adapter.options[0].to_engine_options()["mineru_profile"]
assert profile["requested"] == "performance"
assert profile["applied"] == "safe"
def test_cli_convert_rejects_invalid_mineru_profile(tmp_path: Path, capsys) -> None:
pdf = make_pdf(tmp_path, "paper.pdf")
with pytest.raises(SystemExit) as error:
main(["convert", str(pdf), "--out", str(tmp_path / "out"), "--mineru-profile", "fast"])
captured = capsys.readouterr()
assert error.value.code == 2
assert "invalid choice" in captured.err
def test_cli_convert_gpu_auto_selects_largest_visible_gpu(tmp_path: Path, capsys, monkeypatch) -> None:
pdf = make_pdf(tmp_path, "paper.pdf")
adapter = FakeAdapter()
inventory = (
GpuInfo(index=0, name="NVIDIA RTX 4060", memory_total_mib=8192, driver_version="577.00"),
GpuInfo(index=1, name="NVIDIA RTX 4090", memory_total_mib=24564, driver_version="577.00"),
)
monkeypatch.setattr(conversion_module, "query_nvidia_gpus", lambda: inventory)
exit_code = main(["convert", str(pdf), "--out", str(tmp_path / "out"), "--gpu", "auto"], adapter=adapter, clock=fixed_clock)
capsys.readouterr()
options = adapter.options[0].to_engine_options()
assert exit_code == 0
assert options["gpu_device"] == "cuda:1"
assert options["mineru_profile"]["selected_gpu"]["name"] == "NVIDIA RTX 4090"
def test_cli_convert_directory_is_deterministic(tmp_path: Path, capsys) -> None:
source = tmp_path / "pdfs"
make_pdf(source, "b.pdf")
make_pdf(source, "a.pdf")
adapter = FakeAdapter()
exit_code = main(["convert", str(source), "--out", str(tmp_path / "out")], adapter=adapter, clock=fixed_clock)
captured = capsys.readouterr()
assert exit_code == 0
assert [path.name for path in adapter.calls] == ["a.pdf", "b.pdf"]
assert "converted: 2" in captured.out
assert captured.out.index("a.pdf") < captured.out.index("b.pdf")
def test_cli_convert_recursive_only_when_requested(tmp_path: Path, capsys) -> None:
source = tmp_path / "pdfs"
make_pdf(source, "top.pdf")
make_pdf(source / "nested", "child.pdf")
adapter = FakeAdapter()
exit_code = main(
["convert", str(source), "--out", str(tmp_path / "out"), "--recursive"],
adapter=adapter,
clock=fixed_clock,
)
captured = capsys.readouterr()
assert exit_code == 0
assert [path.name for path in adapter.calls] == ["child.pdf", "top.pdf"]
assert "converted: 2" in captured.out
assert (tmp_path / "out" / "nested" / "child" / "child_001.md").exists()
def test_cli_failure_summary_returns_nonzero(tmp_path: Path, capsys) -> None:
pdf = make_pdf(tmp_path, "paper.pdf")
adapter = FakeAdapter(succeeded=False)
exit_code = main(["convert", str(pdf), "--out", str(tmp_path / "out")], adapter=adapter, clock=fixed_clock)
captured = capsys.readouterr()
assert exit_code == 1
assert "failed: 1" in captured.out
assert "warnings: 1" in captured.out
assert not (tmp_path / "out" / "paper.md").exists()
def test_cli_recheck_markdown_regenerates_adjacent_metadata_and_report(tmp_path: Path, capsys) -> None:
pdf = make_pdf(tmp_path, "paper.pdf")
out = tmp_path / "out"
adapter = FakeAdapter(raw_markdown="Inline \\(bad_math\\)\n")
assert (
main(
["convert", str(pdf), "--out", str(out)],
adapter=adapter,
clock=fixed_clock,
math_checker=lambda _: False,
)
== 0
)
capsys.readouterr()
markdown_path = out / "paper" / "paper_001.md"
markdown_path.write_text("Inline $x_i$\n", encoding="utf-8")
write_legacy_metadata(markdown_path, pdf)
exit_code = main(["recheck", str(markdown_path)], clock=fixed_clock, math_checker=lambda _: True)
captured = capsys.readouterr()
assert exit_code == 0
assert "rechecked:" in captured.out
assert "warnings: 0" in captured.out
assert "- Final status: `success`" in markdown_path.with_suffix(".report.md").read_text(encoding="utf-8")
def test_cli_preflight_conflict_fails_before_conversion(tmp_path: Path, capsys) -> None:
pdf = make_pdf(tmp_path, "paper.pdf")
out = tmp_path / "out"
(out / "paper").mkdir(parents=True)
(out / "paper" / "paper_001.md").write_text("old", encoding="utf-8")
adapter = FakeAdapter()
exit_code = main(["convert", str(pdf), "--out", str(out)], adapter=adapter, clock=fixed_clock)
captured = capsys.readouterr()
assert exit_code == 2
assert "planned outputs already exist" in captured.err
assert adapter.calls == []
def test_cli_convert_chunk_pages_flag_uses_default_twenty_pages(tmp_path: Path, capsys) -> None:
pdf = make_pdf_with_pages(tmp_path, "long.pdf", 21)
out = tmp_path / "out"
adapter = FakeAdapter()
exit_code = main(["convert", str(pdf), "--out", str(out), "--chunk-pages"], adapter=adapter, clock=fixed_clock)
captured = capsys.readouterr()
assert exit_code == 0
assert "converted: 2" in captured.out
assert len(adapter.calls) == 21
assert [path.name for path in adapter.calls[:3]] == ["long.page-001.pdf", "long.page-002.pdf", "long.page-003.pdf"]
assert (out / "long" / "long_001.md").exists()
assert (out / "long" / "long_002.md").exists()
assert (out / "long" / "long_report.md").exists()
assert not list(out.rglob("*.metadata.json"))
def test_cli_convert_rejects_non_positive_chunk_pages(tmp_path: Path, capsys) -> None:
pdf = make_pdf(tmp_path, "paper.pdf")
with pytest.raises(SystemExit) as error:
main(["convert", str(pdf), "--out", str(tmp_path / "out"), "--chunk-pages", "0"])
captured = capsys.readouterr()
assert error.value.code == 2
assert "must be a positive integer" in captured.err