feat: améliorer inscription et export apprenants

server/__tests__/registrationExperience.test.ts

@@ -0,0 +1,104 @@
+import { readFileSync } from "node:fs";
+import * as XLSX from "xlsx";
+import { describe, expect, it } from "vitest";
+import { generateApprenantsExcelExport } from "../apprenantExportService";
+import { sortSequencesForRegistration } from "../../shared/registration";
+
+const inscriptionSource = readFileSync(
+  new URL("../../client/src/pages/Inscription.tsx", import.meta.url),
+  "utf8",
+);
+const sequencesSource = readFileSync(
+  new URL("../../client/src/pages/AdminSequences.tsx", import.meta.url),
+  "utf8",
+);
+
+describe("parcours d'inscription", () => {
+  it("place les sessions avec places disponibles avant les sessions complètes ou fermées", () => {
+    const now = new Date("2026-10-01T10:00:00.000Z");
+    const sorted = sortSequencesForRegistration(
+      [
+        {
+          id: 1,
+          nom: "Session fermée",
+          statut: "bloquee",
+          dateBlocage: null,
+          capaciteMax: 12,
+          nbInscrits: 0,
+          dates: [{ dateDebut: "2026-10-04T09:00:00.000Z" }],
+        },
+        {
+          id: 2,
+          nom: "Session complète",
+          statut: "ouverte",
+          dateBlocage: null,
+          capaciteMax: 12,
+          nbInscrits: 12,
+          dates: [{ dateDebut: "2026-10-03T09:00:00.000Z" }],
+        },
+        {
+          id: 3,
+          nom: "Session disponible tardive",
+          statut: "ouverte",
+          dateBlocage: null,
+          capaciteMax: 12,
+          nbInscrits: 3,
+          dates: [{ dateDebut: "2026-10-05T09:00:00.000Z" }],
+        },
+        {
+          id: 4,
+          nom: "Session disponible prioritaire",
+          statut: "ouverte",
+          dateBlocage: null,
+          capaciteMax: 12,
+          nbInscrits: 2,
+          dates: [{ dateDebut: "2026-10-02T09:00:00.000Z" }],
+        },
+      ],
+      now,
+    );
+
+    expect(sorted.map((sequence) => sequence.id)).toEqual([4, 3, 2, 1]);
+    expect(sorted[0]).toMatchObject({ isBloquee: false, placesRestantes: 10 });
+    expect(sorted[3]).toMatchObject({ isBloquee: true });
+  });
+
+  it("présente un bouton explicite de sélection de session et le libellé Tous managers", () => {
+    expect(inscriptionSource).toContain("Choisir cette session");
+    expect(inscriptionSource).toContain("Session sélectionnée");
+    expect(inscriptionSource).toContain("Tous managers");
+    expect(sequencesSource).toContain("Tous managers");
+  });
+});
+
+describe("export Excel des apprenants", () => {
+  it("génère les colonnes nom, prénom et formation suivie", () => {
+    const buffer = generateApprenantsExcelExport([
+      { nom: "Durand", prenom: "Alice", formationSuivie: "Manager de proximité" },
+      { nom: "Martin", prenom: "Bruno", formationSuivie: "Gestion de projet | Communication" },
+    ]);
+
+    const workbook = XLSX.read(buffer, { type: "buffer" });
+    expect(workbook.SheetNames).toEqual(["Apprenants"]);
+
+    const rows = XLSX.utils.sheet_to_json<string[]>(workbook.Sheets.Apprenants, {
+      header: 1,
+      raw: false,
+    });
+    expect(rows).toEqual([
+      ["Nom", "Prénom", "Formation suivie"],
+      ["Durand", "Alice", "Manager de proximité"],
+      ["Martin", "Bruno", "Gestion de projet | Communication"],
+    ]);
+  });
+
+  it("neutralise les valeurs interprétables comme formules Excel", () => {
+    const buffer = generateApprenantsExcelExport([
+      { nom: "=HYPERLINK(\"https://example.org\")", prenom: "Alice", formationSuivie: "Formation test" },
+    ]);
+
+    const workbook = XLSX.read(buffer, { type: "buffer" });
+    const sheet = workbook.Sheets.Apprenants;
+    expect(sheet.A2?.v).toBe("'=HYPERLINK(\"https://example.org\")");
+  });
+});