formation-manager-itinova/server/__tests__/planFormation.test.ts

/**
 * Tests unitaires pour les routers catalogue et planFormation
 * Ces tests vérifient la logique de scoring des suggestions et les validations de base.
 */
import { describe, it, expect } from "vitest";

// ─── Tests logique de scoring des suggestions ─────────────────────────────────

describe("Catalogue - logique de suggestion", () => {
  // Reproduire la logique de scoring du router catalogue
  function scoreFormation(
    f: { intitule: string; theme?: string | null; motsCles?: string | null; description?: string | null; validateeItinova: boolean },
    searchTerms: string[]
  ): number {
    let score = 0;
    const haystack = [
      f.intitule,
      f.theme ?? "",
      f.motsCles ?? "",
      f.description ?? "",
    ].join(" ").toLowerCase();

    for (const term of searchTerms) {
      if (haystack.includes(term)) score += 2;
      if (term.length >= 4) {
        const words = haystack.split(/\s+/);
        for (const word of words) {
          if (word.startsWith(term.substring(0, 4))) score += 1;
        }
      }
    }
    if (f.validateeItinova) score += 5;
    return score;
  }

  it("doit donner un score plus élevé aux formations validées Itinova", () => {
    const f1 = { intitule: "Gestes et postures", theme: "Sécurité", motsCles: null, description: null, validateeItinova: true };
    const f2 = { intitule: "Gestes et postures", theme: "Sécurité", motsCles: null, description: null, validateeItinova: false };
    const terms = ["gestes"];
    expect(scoreFormation(f1, terms)).toBeGreaterThan(scoreFormation(f2, terms));
  });

  it("doit retourner 0 pour une formation sans correspondance", () => {
    const f = { intitule: "Formation cuisine", theme: "Alimentation", motsCles: null, description: null, validateeItinova: false };
    const terms = ["sécurité", "incendie"];
    expect(scoreFormation(f, terms)).toBe(0);
  });

  it("doit scorer les correspondances partielles (4+ caractères)", () => {
    const f = { intitule: "Prévention des risques", theme: null, motsCles: null, description: null, validateeItinova: false };
    const terms = ["préven"];
    const score = scoreFormation(f, terms);
    expect(score).toBeGreaterThan(0);
  });

  it("doit scorer les correspondances dans les mots-clés", () => {
    const f = { intitule: "Formation X", theme: null, motsCles: "manutention, ergonomie, postures", description: null, validateeItinova: false };
    const terms = ["manutention"];
    expect(scoreFormation(f, terms)).toBeGreaterThan(0);
  });

  it("doit trier par score décroissant", () => {
    const formations = [
      { intitule: "Sécurité incendie", theme: "Sécurité", motsCles: "incendie, évacuation", description: null, validateeItinova: false },
      { intitule: "Gestes et postures", theme: "Sécurité", motsCles: null, description: null, validateeItinova: true },
      { intitule: "Cuisine équilibrée", theme: "Alimentation", motsCles: null, description: null, validateeItinova: false },
    ];
    const terms = ["sécurité"];
    const scored = formations
      .map(f => ({ ...f, _score: scoreFormation(f, terms) }))
      .filter(f => f._score > 0)
      .sort((a, b) => b._score - a._score);

    expect(scored.length).toBe(2);
    expect(scored[0]._score).toBeGreaterThanOrEqual(scored[1]._score);
  });
});

// ─── Tests validation des données de plan ────────────────────────────────────

describe("PlanFormation - validation des données", () => {
  it("doit valider qu'une année est dans une plage raisonnable", () => {
    const anneeMin = 2020;
    const anneeMax = 2100;
    const validAnnees = [2024, 2025, 2026, 2030];
    const invalidAnnees = [1999, 2101, 0, -1];

    validAnnees.forEach(a => {
      expect(a >= anneeMin && a <= anneeMax).toBe(true);
    });
    invalidAnnees.forEach(a => {
      expect(a >= anneeMin && a <= anneeMax).toBe(false);
    });
  });

  it("doit valider les statuts possibles d'un plan", () => {
    const statutsValides = ["brouillon", "soumis", "valide", "rejete"];
    expect(statutsValides).toContain("brouillon");
    expect(statutsValides).toContain("soumis");
    expect(statutsValides).not.toContain("archive");
    expect(statutsValides).not.toContain("en_cours");
  });

  it("doit valider les statuts possibles d'un item", () => {
    const statutsValides = ["en_attente", "valide", "refuse", "suggere"];
    expect(statutsValides).toContain("en_attente");
    expect(statutsValides).toContain("suggere");
    expect(statutsValides).not.toContain("brouillon");
  });

  it("doit valider les priorités (1=haute, 2=moyenne, 3=basse)", () => {
    const prioritesValides = [1, 2, 3];
    expect(prioritesValides).toContain(1);
    expect(prioritesValides).toContain(2);
    expect(prioritesValides).toContain(3);
    expect(prioritesValides).not.toContain(0);
    expect(prioritesValides).not.toContain(4);
  });
});

// ─── Tests parsing CSV ────────────────────────────────────────────────────────

describe("CatalogueFormation - parsing CSV", () => {
  function parseCsvLine(line: string): string[] {
    const result: string[] = [];
    let current = "";
    let inQuotes = false;
    for (let i = 0; i < line.length; i++) {
      const ch = line[i];
      if (ch === '"') {
        inQuotes = !inQuotes;
      } else if ((ch === "," || ch === ";") && !inQuotes) {
        result.push(current.trim());
        current = "";
      } else {
        current += ch;
      }
    }
    result.push(current.trim());
    return result;
  }

  it("doit parser une ligne CSV simple avec virgule", () => {
    const line = "Formation A,Sécurité,2 jours,Organisme X";
    const result = parseCsvLine(line);
    expect(result).toHaveLength(4);
    expect(result[0]).toBe("Formation A");
    expect(result[1]).toBe("Sécurité");
  });

  it("doit parser une ligne CSV avec point-virgule", () => {
    const line = "Formation B;Soins;1 jour;Organisme Y";
    const result = parseCsvLine(line);
    expect(result).toHaveLength(4);
    expect(result[0]).toBe("Formation B");
  });

  it("doit gérer les valeurs entre guillemets", () => {
    const line = '"Formation, avec virgule",Thème,3 jours';
    const result = parseCsvLine(line);
    expect(result[0]).toBe("Formation, avec virgule");
    expect(result[1]).toBe("Thème");
  });

  it("doit détecter l'éligibilité OPCO", () => {
    const opcoValues = ["oui", "true", "1", "x", "OUI", "TRUE"];
    const nonOpcoValues = ["non", "false", "0", "", "no"];
    opcoValues.forEach(v => {
      expect(["oui", "true", "1", "x"].includes(v.toLowerCase())).toBe(true);
    });
    nonOpcoValues.forEach(v => {
      expect(["oui", "true", "1", "x"].includes(v.toLowerCase())).toBe(false);
    });
  });
});