from pathlib import Path

from app.services.plan_ingestion import inspect_pdf


def test_sample_pdf_detects_two_plan_regions() -> None:
    workspace = Path(__file__).resolve().parents[3]
    sample = workspace / "11-2-104-模型.pdf"

    result = inspect_pdf(sample.read_bytes())

    assert result.page_count == 1
    assert result.vector_based is True
    assert result.vector_element_count > 10_000
    assert result.preview_width == 1600
    assert len(result.regions) == 2
    assert result.regions[0].name.startswith("上方")
    assert result.regions[0].recommended is True
    assert result.regions[1].name.startswith("下方")