Tests navigateur : accueil, tutoriel, aide, installation, mise à jour ; plan : résultat

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app/tests/home.test.ts

@@ -6,6 +6,7 @@
 // Licence : GPLv3 ou ultérieure (voir LICENSE).
 
 import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
 import { test } from "node:test";
 import { installPlatform } from "../src/ui/install.js";
 import {
@@ -15,7 +16,18 @@ import {
     isFirstLaunch,
     parseSettings,
     type Settings,
+    TUTORIAL_DONE,
 } from "../src/ui/settings.js";
+import {
+    nextPlace,
+    placeOf,
+    previousPlace,
+    progress,
+    seenAfter,
+} from "../src/ui/tutorial-nav.js";
+import { parseTutorial } from "../src/ui/tutorial-text.js";
+
+const root = new URL("../../../", import.meta.url);
 
 test("réglages d'une version précédente : les nouveaux champs prennent leur valeur par défaut", () => {
     const old = parseSettings('{"vibrations": false, "theme": "dark", "gamesStarted": 4}');
@@ -66,6 +78,31 @@ test("invitation à installer : après la première partie terminée, une seule
     assert.ok(!at({ installDismissals: 2, installDismissedAt: 4, gamesFinished: 40 }));
 });
 
+test("tutoriel : écran suivant, précédent, adresse ramenée à un écran qui existe", () => {
+    const tutorial = parseTutorial(readFileSync(new URL("docs/tutoriel/regles.md", root), "utf8"));
+    const explain = (step: number) => ({ step, practice: false });
+    const practice = (step: number) => ({ step, practice: true });
+    assert.deepEqual(nextPlace(tutorial, explain(2)), explain(3));
+    assert.deepEqual(nextPlace(tutorial, explain(3)), practice(3));
+    assert.deepEqual(nextPlace(tutorial, practice(3)), explain(4));
+    assert.equal(nextPlace(tutorial, practice(8)), "end");
+    assert.equal(previousPlace(tutorial, explain(1)), null);
+    assert.deepEqual(previousPlace(tutorial, explain(4)), practice(3));
+    assert.deepEqual(previousPlace(tutorial, explain(3)), explain(2));
+    assert.deepEqual(previousPlace(tutorial, "end"), practice(8));
+    assert.deepEqual(placeOf(tutorial, { screen: "tutorial", step: null, practice: false }), explain(1));
+    assert.deepEqual(placeOf(tutorial, { screen: "tutorial", step: 2, practice: true }), explain(2));
+    assert.deepEqual(placeOf(tutorial, { screen: "tutorial", step: 42, practice: false }), explain(1));
+    assert.equal(placeOf(tutorial, { screen: "tutorialEnd" }), "end");
+    assert.equal(seenAfter(5, explain(3)), 5);
+    assert.equal(seenAfter(0, "end"), TUTORIAL_DONE);
+    // La barre : des liens vers les étapes vues seulement, pas l'actuelle.
+    const bar = progress(8, explain(3), 5);
+    assert.deepEqual(bar.filter((s) => s.link).map((s) => s.step), [1, 2, 4, 5]);
+    assert.deepEqual(bar.filter((s) => s.done).map((s) => s.step), [1, 2, 3]);
+    assert.deepEqual(bar.filter((s) => s.current).map((s) => s.step), [3]);
+});
+
 test("la marche à suivre pour installer dépend du navigateur", () => {
     const iphone =
         "Mozilla/5.0 (iPhone; CPU iPhone OS 17_0 like Mac OS X) AppleWebKit/605.1.15 " +