Fusion de main (leçons, 1g) dans plateau-soigne

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-12 18:37:06 +01:00
parent 094f535c84 ac27625e67
commit 68d1c3a8c4
45 changed files with 2931 additions and 183 deletions
@@ -0,0 +1,205 @@
+// Étapes du scénario docs/scenarios/suivre-une-lecon.feature (ADR 0008) :
+// le texte des leçons est lu dans sa source (docs/lecons/), chaque geste est
+// jugé par le domaine branché sur le vrai moteur, et la progression passe
+// par le stockage des parties, comme dans l'application.
+//
+// Copyright (C) 2026 les auteurs d'Ustagammon.
+// Licence : GPLv3 ou ultérieure (voir LICENSE).
+
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+import { BeforeAll, Given, Then, When } from "@cucumber/cucumber";
+import type { Engine } from "../../src/domain/game/engine.js";
+import {
+    type LessonProgress,
+    lessonState,
+    NO_PROGRESS,
+    withSolved,
+    withVisit,
+} from "../../src/domain/learning/lessons.js";
+import {
+    MovePractice,
+    type PracticeVerdict,
+    tutorialBoard,
+} from "../../src/domain/learning/tutorial.js";
+import {
+    createKeyValueBackend,
+    type KeyValueStorage,
+} from "../../src/storage/key-value-backend.js";
+import { createLessonStore, type LessonStore } from "../../src/storage/lesson-store.js";
+import { memoryStorage } from "../../src/storage/open-library.js";
+import { LESSON_COUNT, type Lesson, outlineOf, parseLesson } from "../../src/ui/lesson-text.js";
+import { LESSON_TEXTS } from "../../src/ui/lesson-texts.js";
+import { lessonCards, nextLessonCard } from "../../src/ui/lessons-model.js";
+import type { TutorialScreen } from "../../src/ui/tutorial-text.js";
+import { loadNodeEngine } from "../support/node-engine.js";
+
+const root = new URL("../../../../", import.meta.url);
+
+let engine: Engine;
+let lessons: Lesson[];
+let storage: KeyValueStorage;
+let store: LessonStore;
+let progress: LessonProgress = NO_PROGRESS;
+let screen: TutorialScreen;
+let practice: MovePractice | null = null;
+let verdict: PracticeVerdict = "continue";
+
+BeforeAll(async () => {
+    engine = await loadNodeEngine();
+    lessons = Array.from({ length: LESSON_COUNT }, (_, i) =>
+        parseLesson(i + 1, readFileSync(new URL(`docs/lecons/lecon-${i + 1}.md`, root), "utf8")),
+    );
+});
+
+function lesson(n: number): Lesson {
+    const found = lessons[n - 1];
+    assert.ok(found !== undefined, `leçon ${n} absente`);
+    return found;
+}
+
+/** Enregistre la progression, comme l'application à chaque écran. */
+async function save(next: LessonProgress): Promise<void> {
+    progress = next;
+    await store.save(progress);
+}
+
+Given("vous ouvrez les leçons pour la première fois", async () => {
+    storage = memoryStorage();
+    store = createLessonStore(createKeyValueBackend(storage));
+    progress = await store.load();
+    assert.deepEqual(progress, NO_PROGRESS);
+});
+
+Then("il y en a cinq, chacune avec deux à quatre exercices", () => {
+    assert.equal(lessons.length, 5);
+    for (const card of lessonCards(lessons, progress)) {
+        assert.equal(card.state.kind, "toStart");
+        assert.ok(card.state.total >= 2 && card.state.total <= 4);
+    }
+});
+
+Then("chaque position des leçons se lit sur le plateau", async () => {
+    for (const current of lessons.flatMap((l) => l.steps.flatMap((s) => [s.explain, s.practice]))) {
+        if (current !== null) {
+            const board = await tutorialBoard(engine, current.position, current.onRoll);
+            assert.equal(board.sides.player.points.length, 24);
+        }
+    }
+});
+
+Then("l'accueil vous propose la leçon {int}", (n: number) => {
+    assert.equal(nextLessonCard(lessons, progress)?.number, n);
+});
+
+When("vous réussissez le premier exercice de la leçon {int}", async (n: number) => {
+    const first = outlineOf(lesson(n)).exercises[0];
+    assert.ok(first !== undefined);
+    await save(withSolved(withVisit(progress, n, first), n, first));
+});
+
+Then(
+    "la leçon {int} en est à « {int} exercice sur {int} »",
+    (n: number, solved: number, total: number) => {
+        const state = lessonState(progress, outlineOf(lesson(n)));
+        assert.deepEqual(state, { kind: "inProgress", solved, total });
+        assert.equal(LESSON_TEXTS.state(state), `${solved} exercice sur ${total}`);
+    },
+);
+
+Then("l'accueil vous propose de continuer la leçon {int}", (n: number) => {
+    const card = nextLessonCard(lessons, progress);
+    assert.equal(card?.number, n);
+    assert.equal(card?.state.kind, "inProgress");
+});
+
+Given("vous êtes au premier exercice de la leçon {int}", async (n: number) => {
+    const step = lesson(n).steps.find((s) => s.practice !== null);
+    assert.ok(step?.practice != null && step.practice.roll !== null);
+    screen = step.practice;
+    practice = await MovePractice.start(
+        engine,
+        screen.position,
+        screen.roll as [number, number],
+        screen.expected,
+    );
+    verdict = "continue";
+});
+
+When(
+    "vous avancez un pion de la flèche {int} à la flèche {int}",
+    async (from: number, to: number) => {
+        assert.ok(practice !== null);
+        verdict = await practice.play({ from, to });
+        if (verdict === "wrong") {
+            practice.reset();
+        }
+    },
+);
+
+Then("le pion revient, et le maître vous met sur la voie", () => {
+    assert.equal(verdict, "wrong");
+    assert.deepEqual(practice?.pendingHalfMoves, []);
+    assert.match(screen.wrong.map((part) => part.text).join(""), /^Ce coup est permis, mais/);
+});
+
+When("vous faites le point {int}", async (point: number) => {
+    assert.ok(practice !== null && screen.roll !== null);
+    // Le coup du maître de cet exercice, demi-coup par demi-coup : il
+    // amène bien deux pions sur la flèche demandée.
+    const legal = await engine.legalMoves(screen.position, screen.roll);
+    const move = legal.find((m) => m.notation === screen.expected[0]);
+    assert.ok(move !== undefined);
+    assert.equal(move.halfMoves.filter((h) => h.to === point).length, 2);
+    for (const halfMove of move.halfMoves) {
+        verdict = await practice.play(halfMove);
+    }
+});
+
+Then("le maître salue votre coup", () => {
+    assert.equal(verdict, "right");
+    assert.match(screen.right.map((part) => part.text).join(""), /^C'est (aussi )?mon coup/);
+});
+
+Then("c'est le meilleur coup du moteur", async () => {
+    assert.ok(screen.roll !== null);
+    const best = await engine.bestMove(
+        screen.position,
+        { value: 1, owner: "centered" },
+        screen.roll,
+        2,
+    );
+    assert.equal(best?.notation, screen.expected[0]);
+});
+
+Given("vous avez quitté la leçon {int} à sa deuxième étape", async (n: number) => {
+    storage = memoryStorage();
+    store = createLessonStore(createKeyValueBackend(storage));
+    progress = NO_PROGRESS;
+    await save(withVisit(withVisit(progress, n, 1), n, 2));
+});
+
+When("vous revenez plus tard aux leçons", async () => {
+    store = createLessonStore(createKeyValueBackend(storage));
+    progress = await store.load();
+});
+
+Then("« Continuer » vous ramène à la deuxième étape de la leçon {int}", (n: number) => {
+    const card = lessonCards(lessons, progress).find((c) => c.number === n);
+    assert.equal(card?.href, `#/lecons/${n}/2`);
+    assert.equal(nextLessonCard(lessons, progress)?.number, n);
+});
+
+When("vous réussissez tous les exercices de la leçon {int}", async (n: number) => {
+    let next = progress;
+    for (const step of outlineOf(lesson(n)).exercises) {
+        next = withSolved(withVisit(next, n, step), n, step);
+    }
+    await save(next);
+});
+
+Then("la leçon {int} est terminée", (n: number) => {
+    const state = lessonState(progress, outlineOf(lesson(n)));
+    assert.equal(state.kind, "done");
+    assert.equal(LESSON_TEXTS.state(state), "Terminée");
+});