PolyMPR/tests/unit/permissions_test.ts

// #115 - Unit tests for GET /permissions

import { assertEquals, assertExists } from "@std/assert";
import { mockFetch, restoreFetch } from "../helpers/api_mock.ts";

interface Permission {
  id: string;
  nom: string;
}

const EXPECTED_PERMISSIONS: Permission[] = [
  { id: "student_read", nom: "Consulter les élèves" },
  { id: "student_write", nom: "Gérer les élèves" },
  { id: "note_read", nom: "Consulter les notes" },
  { id: "note_write", nom: "Gérer les notes" },
  { id: "module_read", nom: "Consulter les modules" },
  { id: "module_write", nom: "Gérer les modules" },
  { id: "user_read", nom: "Consulter les utilisateurs" },
  { id: "user_write", nom: "Gérer les utilisateurs" },
  { id: "role_write", nom: "Gérer les rôles" },
];

Deno.test("permissions: known permission ids", () => {
  const ids = EXPECTED_PERMISSIONS.map((p) => p.id);
  assertEquals(ids.includes("student_read"), true);
  assertEquals(ids.includes("student_write"), true);
  assertEquals(ids.includes("note_read"), true);
  assertEquals(ids.includes("role_write"), true);
  assertEquals(ids.length, 9);
});

Deno.test("permissions: all permissions have string id and nom", () => {
  for (const p of EXPECTED_PERMISSIONS) {
    assertEquals(typeof p.id, "string");
    assertEquals(typeof p.nom, "string");
  }
});

Deno.test("mock API: GET /permissions returns all permissions", async () => {
  mockFetch({ "/permissions": EXPECTED_PERMISSIONS });
  try {
    const res = await fetch("http://localhost/api/permissions");
    assertEquals(res.status, 200);
    const data: Permission[] = await res.json();
    assertEquals(data.length, 9);
    assertExists(data.find((p) => p.id === "student_read"));
    assertExists(data.find((p) => p.id === "role_write"));
  } finally {
    restoreFetch();
  }
});

Deno.test("mock API: GET /permissions - each permission has id and nom", async () => {
  mockFetch({ "/permissions": EXPECTED_PERMISSIONS });
  try {
    const res = await fetch("http://localhost/api/permissions");
    const data: Permission[] = await res.json();
    for (const p of data) {
      assertExists(p.id);
      assertExists(p.nom);
    }
  } finally {
    restoreFetch();
  }
});