HormoneTrack-web/tests/store.test.js

/**
 * Tests du store (localStorage) avec backend Map injectable : CRUD, IDs
 * auto-incrémentés, CASCADE, pub/sub, réglages fusionnés.
 * (Le module est identique en production — seul le backend change.)
 */

import { test, describe, beforeEach } from 'node:test';
import assert from 'node:assert/strict';
import { store } from '../js/data/store.js';
import { makeTreatment, makeDose, makeLab } from './helpers.js';

describe('store (localStorage → backend Map en test)', () => {
  beforeEach(() => {
    store.setBackend(new Map());
  });

  test('upsert : id 0 = insertion (id auto), id > 0 = mise à jour', () => {
    const id = store.upsertTreatment(makeTreatment({ id: 0, name: 'A' }));
    assert.equal(id, 1);
    store.upsertTreatment(makeTreatment({ id, name: 'A modifié' }));
    assert.equal(store.getTreatments().length, 1);
    assert.equal(store.getTreatments()[0].name, 'A modifié');
    const id2 = store.upsertTreatment(makeTreatment({ id: 0, name: 'B' }));
    assert.equal(id2, 2, 'auto-increment');
  });

  test('IDs auto-incrémentés par table (miroir Room autoGenerate)', () => {
    const d1 = store.upsertDoseLog(makeDose(0, 1));
    const d2 = store.upsertDoseLog(makeDose(1, 1));
    const l1 = store.upsertLabResult(makeLab('E2', 100, 'pg/mL', 0));
    assert.equal(d1, 1);
    assert.equal(d2, 2);
    assert.equal(l1, 1, 'compteurs indépendants par table');
  });

  test('deleteTreatment : CASCADE sur ses doses (miroir Room FK)', () => {
    const trId = store.upsertTreatment(makeTreatment({}));
    store.upsertDoseLog(makeDose(0, 1, { treatmentId: trId }));
    store.upsertDoseLog(makeDose(1, 1, { treatmentId: trId }));
    const other = store.upsertTreatment(makeTreatment({ name: 'autre' }));
    store.upsertDoseLog(makeDose(2, 1, { treatmentId: other }));
    store.deleteTreatment(trId);
    assert.equal(store.getTreatments().length, 1);
    assert.equal(store.getDoseLogs().length, 1, 'les doses du traitement supprimé sont parties');
    assert.equal(store.getDoseLogs()[0].treatmentId, other);
  });

  test('pub/sub : les écrans sont notifiés à chaque mutation', () => {
    let calls = 0;
    const unsub = store.subscribe(() => calls++);
    store.upsertTreatment(makeTreatment({}));
    store.upsertDoseLog(makeDose(0, 1));
    store.deleteDoseLog(1);
    assert.equal(calls, 3);
    unsub();
    store.upsertLabResult(makeLab('T', 0.4, 'ng/mL', 0));
    assert.equal(calls, 3, 'désabonné');
  });

  test('un listener qui plante ne bloque pas les autres ni la donnée', () => {
    let ok = 0;
    store.subscribe(() => {
      throw new Error('listener cassé');
    });
    store.subscribe(() => ok++);
    store.upsertTreatment(makeTreatment({}));
    assert.equal(ok, 1, 'le second listener a bien tourné');
    assert.equal(store.getTreatments().length, 1, 'la donnée est écrite');
  });

  test('setSettings fusionne partiellement (pas d\'écrasement des autres clés)', () => {
    store.setSettings({ language: 'fr' });
    store.setSettings({ autoCalibrate: true });
    const s = store.getSettings();
    assert.equal(s.language, 'fr', 'la langue est conservée');
    assert.equal(s.autoCalibrate, true);
    assert.equal(s.alertE2High, null, 'défaut opt-in');
  });

  test('donnée corrompue dans le storage → valeurs par défaut (jamais de crash au boot)', () => {
    store.setBackend(new Map([['hormonetrack.treatments', '}}}pas du json']]));
    assert.deepEqual(store.getTreatments(), []);
    store.setBackend(new Map([['hormonetrack.tConfig', '{base:']]));
    assert.deepEqual(store.getTConfig(), { base: 6.0, floor: 0.2, k: 0.19 }, 'défauts TConfig.kt');
  });

  test('clearAll remet tout à zéro', () => {
    store.upsertTreatment(makeTreatment({}));
    store.upsertLabResult(makeLab('E2', 1, 'pg/mL', 0));
    store.setTConfig({ base: 5, floor: 0.1, k: 0.2 });
    store.clearAll();
    assert.deepEqual(store.getTreatments(), []);
    assert.deepEqual(store.getLabResults(), []);
    assert.deepEqual(store.getTConfig(), { base: 6.0, floor: 0.2, k: 0.19 });
  });
});