S6: i18n-paritet, provenans + eval, copy-skanning, fabricerade-minnes-eval

2026-08-11 05:20:27 +07:00
parent f86a37dd33
commit 4116653b51
9 changed files with 1346 additions and 53 deletions
@@ -0,0 +1,104 @@
+import { describe, expect, it } from "vitest";
+import {
+  provenanceTemplateLanguages,
+  whyTemplateLanguages,
+  buildWhy,
+  type RecommendationCandidate,
+  type RecommendationContext,
+  type ProvenanceEntry,
+} from "../src/index.js";
+
+const EXPECTED_LANGS = [
+  "sv",
+  "en",
+  "es",
+  "it",
+  "de",
+  "fr",
+  "da",
+  "nb",
+  "fi",
+  "nl",
+  "pl",
+  "pt",
+];
+
+const fullCoverage = { coverage: 1, matches: [], missing: [], expiringUsed: [] };
+const nutrition = {
+  kcal: 550,
+  proteinG: 45,
+  carbsG: 50,
+  fatG: 18,
+  saturatedFatG: 6,
+  fiberG: 6,
+  sugarG: 4,
+  saltG: 1.5,
+};
+
+function candidate(overrides: Partial<RecommendationCandidate> = {}): RecommendationCandidate {
+  return {
+    recipeId: "r1",
+    titleSv: "Kycklinggryta",
+    cuisine: "swedish",
+    tags: [],
+    totalTimeMinutes: 30,
+    nutritionPerPortion: nutrition,
+    estimatedCostMinorPerPortion: 2200,
+    ratingAverage: null,
+    ratingCount: 0,
+    peakSeasons: [],
+    holidayTags: [],
+    spiceLevel: 1,
+    coverage: fullCoverage,
+    ...overrides,
+  };
+}
+
+const ctx: RecommendationContext = {
+  mealType: "dinner",
+  persons: 4,
+  currentSeason: "summer",
+  activeHolidayTags: [],
+  isWeekday: true,
+  favoriteCuisines: ["swedish"],
+  remainingProteinG: 60,
+  remainingKcal: 800,
+  personalizationEnabled: false,
+};
+
+describe("S6 i18n-paritet", () => {
+  it("provenansmallarna täcker exakt 12 språk utan dubbletter", () => {
+    const langsByTemplate = provenanceTemplateLanguages();
+    expect(Object.keys(langsByTemplate).length).toBeGreaterThan(0);
+    for (const [key, langs] of Object.entries(langsByTemplate)) {
+      expect(langs.length, `mall ${key} har dubbletter eller saknar språk`).toBe(EXPECTED_LANGS.length);
+      expect(new Set(langs).size, `mall ${key} har dubbletter`).toBe(EXPECTED_LANGS.length);
+      for (const lang of EXPECTED_LANGS) {
+        expect(langs).toContain(lang);
+      }
+    }
+  });
+
+  it("why-mallarna täcker exakt 12 språk utan dubbletter", () => {
+    const langs = whyTemplateLanguages();
+    expect(langs.length).toBe(EXPECTED_LANGS.length);
+    expect(new Set(langs).size).toBe(EXPECTED_LANGS.length);
+    for (const lang of EXPECTED_LANGS) {
+      expect(langs).toContain(lang);
+    }
+  });
+
+  it("buildWhy renderar på rätt språk för varje supporterat språk", () => {
+    const provenance: ProvenanceEntry[] = [
+      { key: "favoriteCuisine", args: { cuisine: "svensk" } },
+    ];
+    for (const lang of EXPECTED_LANGS) {
+      const why = buildWhy(candidate(), { ...ctx, personalizationEnabled: true }, { coverage: 1, expiry: 0, nutritionFit: 0.9, taste: 0.5, rating: 0.5, season: 0, holiday: 0, time: 0, budget: 0, variety: 0.5, weather: 0.5, craving: 0.5, memoryFit: 1, tasteFit: 0, cookingAssumptionFit: 0 }, provenance, `${lang}-XX`);
+      expect(why.length, `tom why för ${lang}`).toBeGreaterThan(0);
+      // Ingen why får falla tillbaka på svenska fallback om språket finns.
+      if (lang !== "sv") {
+        expect(why).not.toBe("En balanserad rätt som passar er profil.");
+      }
+    }
+  });
+});