Dirk Riemann
b109bba873
Wires the five pipeline steps together with FakeOCRClient + FakeGenAIClient, feeds the committed synthetic_giro.pdf fixture via file:// URL, and asserts the full response shape. - scripts/create_fixture_pdf.py: PyMuPDF-based builder. One-page A4 PDF with six known header strings (bank name, IBAN, period, balances, statement date). Re-runnable on demand; the committed PDF is what CI consumes. - tests/fixtures/synthetic_giro.pdf: committed output. - tests/unit/test_pipeline_end_to_end.py: 5 tests covering * ix_result.result fields populated from the fake LLM * provenance.fields["result.closing_balance"].provenance_verified True * text_agreement True when Paperless-style texts match the value * metadata.timings has one entry per step in the right order * response.error is None and context is not serialised 197 tests total; ruff clean. No integration tests, no real clients, no network. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
"""Build the synthetic E2E fixture PDF at ``tests/fixtures/synthetic_giro.pdf``.
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Re-runnable on demand. Output bytes are stable across runs in page
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content, layout, and text — only the PDF's embedded timestamps change,
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which pipeline tests don't read. The committed fixture is what CI
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consumes; re-run this script locally if you change the ground truth.
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Contents: one A4 portrait page with six known strings placed at fixed
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positions near the top. The goal is reproducible ground truth, not a
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realistic bank statement. The pipeline's fake OCR client is seeded with
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those same strings (at plausible bboxes) so the E2E test can assert
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exact matches.
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Usage::
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uv run python scripts/create_fixture_pdf.py
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"""
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from __future__ import annotations
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from pathlib import Path
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import fitz # PyMuPDF
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OUT_PATH = (
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Path(__file__).resolve().parent.parent / "tests" / "fixtures" / "synthetic_giro.pdf"
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)
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LINES: list[str] = [
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"DKB",
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"IBAN: DE89370400440532013000",
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"Statement period: 01.03.2026 - 31.03.2026",
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"Opening balance: 1234.56 EUR",
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"Closing balance: 1450.22 EUR",
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"Statement date: 31.03.2026",
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]
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def build() -> None:
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doc = fitz.open()
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# A4 @ 72 dpi -> 595 x 842 points.
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page = doc.new_page(width=595, height=842)
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y = 72.0
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for line in LINES:
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page.insert_text(
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(72.0, y),
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line,
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fontsize=12,
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fontname="helv",
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)
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y += 24.0
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OUT_PATH.parent.mkdir(parents=True, exist_ok=True)
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# deflate=False + garbage=0 keeps the output byte-stable.
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doc.save(
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str(OUT_PATH),
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deflate=False,
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deflate_images=False,
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garbage=0,
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clean=False,
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)
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doc.close()
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if __name__ == "__main__":
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build()
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print(f"wrote {OUT_PATH}")
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