citation-evidence/tests/integration/anchor-source-roundtrip.test.ts
tegwick 4ede97983a
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refactor(source): consume extracted evidence-source package (ESRC-WP-0001-T06)
Replace the local src/source PDF slice with the standalone
@citation-evidence/evidence-source package (link:../evidence-source).

- src/source/index.ts is now a thin façade re-exporting the ingest core
  and browser upload helpers from the package
- viewer-url stays local (viewer concern) but takes PdfByteStore from
  the package
- extracted ingest/extract/fingerprint/byte-store/upload files removed
- anchor-source round-trip integration test now exercises the package
  across the repo boundary

Full suite (125 tests), typecheck, and lint all green.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-08 20:55:43 +02:00

72 lines
2.7 KiB
TypeScript

/**
* Integration round-trip: ingest → createSelectors → resolveSelectors.
*
* This test crosses the source ↔ anchor boundary, which the
* `boundaries/element-types` lint rule (correctly) forbids inside `src/`.
* It lives under `tests/integration/` so it can verify the end-to-end
* MVP contract without weakening the production-code boundary.
*
* CE-WP-0002-T04 contract:
* For each fixture+known-quote pair, create selectors then immediately
* resolve them; resolution must succeed with confidence ≥ 0.9.
*/
import { readFileSync } from "node:fs";
import { dirname, resolve } from "node:path";
import { createRequire } from "node:module";
import { fileURLToPath } from "node:url";
import { beforeAll, describe, expect, it } from "vitest";
import { ingestPdf } from "@citation-evidence/evidence-source";
import { createSelectors, resolveSelectors } from "@anchor/selectors";
import type { PdfSelectionCapture } from "@anchor/types";
import manifest from "../../fixtures/pdfs/manifest.json" with { type: "json" };
const __dirname = dirname(fileURLToPath(import.meta.url));
const FIXTURE_DIR = resolve(__dirname, "../../fixtures/pdfs");
interface Fixture {
id: string;
filename: string;
known_good_quote: string;
known_good_quote_page: number;
}
const FIXTURES: readonly Fixture[] = manifest.fixtures;
beforeAll(async () => {
const pdfjs = await import("pdfjs-dist");
const require = createRequire(import.meta.url);
pdfjs.GlobalWorkerOptions.workerSrc = require.resolve(
"pdfjs-dist/legacy/build/pdf.worker.mjs",
);
});
describe("create + resolve round-trip — fixture corpus", { timeout: 30_000 }, () => {
for (const fixture of FIXTURES) {
it(`${fixture.id}: known-good quote round-trips with confidence ≥ 0.9`, async () => {
const bytes = new Uint8Array(readFileSync(resolve(FIXTURE_DIR, fixture.filename)));
const { representation } = await ingestPdf(bytes, { filename: fixture.filename });
const capture: PdfSelectionCapture = {
kind: "pdf",
text: fixture.known_good_quote,
page: fixture.known_good_quote_page,
rects: [{ x: 0.1, y: 0.2, width: 0.5, height: 0.04 }],
};
const selectors = createSelectors(capture, representation);
const resolution = resolveSelectors(selectors, representation);
expect(resolution.status).toBe("resolved");
expect(resolution.confidence).toBeGreaterThanOrEqual(0.9);
const span = resolution.candidates[0]?.textPosition;
expect(span).toBeDefined();
const text = representation.canonicalText ?? "";
expect(text.slice(span!.start, span!.end)).toBe(fixture.known_good_quote);
expect(resolution.candidates[0]?.page).toBe(fixture.known_good_quote_page);
});
}
});