Implement Scene 7 evidence goal flow

server/evidenceMatching.test.ts

@@ -1,4 +1,5 @@
 import { describe, expect, it } from 'vitest'
+import { readFileSync } from 'node:fs'
 import { evaluateEvidenceRules, normalizeEvidenceText, scoreEvidenceAnchor } from './evidenceMatching.js'
 
 const barricelliRule = {
@@ -17,6 +18,22 @@ const barricelliRule = {
   }],
 }
 
+const sceneSevenFixture = (name: string) => readFileSync(
+  new URL(`../mysteries/barricelli-scene-7/fixtures/${name}`, import.meta.url),
+  'utf8',
+)
+const sceneSevenManifest = JSON.parse(readFileSync(
+  new URL('../mysteries/barricelli-scene-7/mystery.json', import.meta.url),
+  'utf8',
+)) as {
+  documents: unknown[]
+  goals: { key:string;requiredFlags:string[] }[]
+  evidenceMatchRules: { name:string;flagKey:string;minimumAnchorMatches:number;anchors:{ phrase:string;minimumSimilarity:number }[] }[]
+}
+const authoredPatentRule = sceneSevenManifest.evidenceMatchRules[0]
+const patentRule = { id:'rule-patent',...authoredPatentRule,
+  anchors:authoredPatentRule.anchors.map((anchor,index) => ({ id:`anchor-${index}`,...anchor })) }
+
 describe('evidence text matching', () => {
   it('normalizes historical Norwegian characters and page layout noise', () => {
     expect(normalizeEvidenceText('Født Aall — 2½ aar\n gammel')).toBe('fodt aall 2 1 2 aar gammel')
@@ -45,4 +62,30 @@ describe('evidence text matching', () => {
     expect(evaluateEvidenceRules(barricelliRule.anchors[0].phrase, [rule])[0].matched).toBe(false)
     expect(evaluateEvidenceRules(barricelliRule.anchors.map(anchor => anchor.phrase).join(' '), [rule])[0].matched).toBe(true)
   })
+
+  it('accepts the Scene 7 Google Patents OCR fixture', () => {
+    const evaluation = evaluateEvidenceRules(sceneSevenFixture('google-patents-target-ocr.txt'), [patentRule])[0]
+    expect(evaluation).toMatchObject({ matched: true, flagKey: 'scene7.nils_inventor_proved' })
+    expect(evaluation.matchedAnchorCount).toBeGreaterThanOrEqual(2)
+  })
+
+  it('keeps the Scene 7 assignment empty and ties its goal to the source flag', () => {
+    expect(sceneSevenManifest.documents).toEqual([])
+    expect(sceneSevenManifest.goals).toEqual([
+      expect.objectContaining({ key:'barricelli.inventor-proof',requiredFlags:['scene7.nils_inventor_proved'] }),
+    ])
+    expect(authoredPatentRule.flagKey).toBe('scene7.nils_inventor_proved')
+  })
+
+  it('does not confuse the father-only source with proof about Nils', () => {
+    expect(evaluateEvidenceRules(sceneSevenFixture('father-only-negative-ocr.txt'), [patentRule])[0])
+      .toMatchObject({ matched: false })
+  })
+
+  it('tolerates a cropped, line-broken patent result without accepting unrelated patents or empty OCR', () => {
+    const cropped = 'GB 695913 A — Improved chest of drawers\nInventor: Nils Aall Barri-\ncelli'
+    expect(evaluateEvidenceRules(cropped, [patentRule])[0].matched).toBe(true)
+    expect(evaluateEvidenceRules('US123456A Improved umbrella stand — Inventor Ada Example', [patentRule])[0].matched).toBe(false)
+    expect(evaluateEvidenceRules('', [patentRule])[0].matched).toBe(false)
+  })
 })