jakciehan
117 lines
4.0 KiB
TypeScript
117 lines
4.0 KiB
TypeScript
import { StorySceneCtrl, BASE_TYPING_CPS } from '@ui/StorySceneCtrl';
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import { StorageMgr } from '@common/StorageMgr';
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import { IStorySceneConfig } from '@data/Interfaces';
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import { STORAGE_KEY } from '@common/Constants';
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const SCENE: IStorySceneConfig = {
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id: 'chapter_1_intro',
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bgm: 'bgm_story',
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maxDurationSec: 30,
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pages: [
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{ index: 1, illustration: 'p1', text: 'A' },
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{ index: 2, illustration: 'p2', text: 'BCDE' },
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{ index: 3, illustration: 'p3', text: 'FGH' },
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],
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};
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function mem() {
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const m = new Map<string, string>();
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return {
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getItem: (k: string) => (m.has(k) ? (m.get(k) as string) : null),
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setItem: (k: string, v: string) => {
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m.set(k, v);
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},
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removeItem: (k: string) => {
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m.delete(k);
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},
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};
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}
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describe('StorySceneCtrl — first-time gate (req 19.5)', () => {
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it('start() reports "already_seen" when storage flag is set', () => {
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const storage = new StorageMgr(mem());
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storage.set(STORAGE_KEY.StoryIntroSeen, true);
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const ctrl = new StorySceneCtrl(SCENE, storage);
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expect(ctrl.start()).toBe('already_seen');
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});
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it('start() reports "playing" on first run', () => {
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const ctrl = new StorySceneCtrl(SCENE, new StorageMgr(mem()));
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expect(ctrl.start()).toBe('playing');
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expect(ctrl.status).toBe('typing');
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});
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});
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describe('StorySceneCtrl — typewriter (req 19.2-19.3)', () => {
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it('reveals characters at BASE_TYPING_CPS', () => {
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const ctrl = new StorySceneCtrl(SCENE, new StorageMgr(mem()));
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ctrl.start();
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// Advance enough time to type "A".
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ctrl.tick(1 / BASE_TYPING_CPS + 0.001);
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expect(ctrl.visibleText).toBe('A');
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// Page "A" complete → waiting_next.
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expect(ctrl.status).toBe('waiting_next');
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});
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it('tap during typing fully reveals the current page', () => {
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const ctrl = new StorySceneCtrl(SCENE, new StorageMgr(mem()));
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ctrl.start();
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ctrl.onTap(); // accelerate page 1 ("A")
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expect(ctrl.visibleText).toBe('A');
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expect(ctrl.status).toBe('waiting_next');
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// Next tap → advance to page 2.
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ctrl.onTap();
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expect(ctrl.currentPageNumber).toBe(2);
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expect(ctrl.status).toBe('typing');
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});
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});
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describe('StorySceneCtrl — skip (req 19.4)', () => {
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it('onSkip immediately finishes and marks seen', () => {
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const storage = new StorageMgr(mem());
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const onFinished = jest.fn();
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const ctrl = new StorySceneCtrl(SCENE, storage, { onFinished });
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ctrl.start();
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ctrl.onSkip();
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expect(ctrl.status).toBe('finished');
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expect(onFinished).toHaveBeenCalledWith(true);
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expect(storage.get(STORAGE_KEY.StoryIntroSeen, false)).toBe(true);
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});
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it('re-skipping after finish is a no-op', () => {
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const ctrl = new StorySceneCtrl(SCENE, new StorageMgr(mem()));
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ctrl.start();
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ctrl.onSkip();
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expect(() => ctrl.onSkip()).not.toThrow();
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});
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});
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describe('StorySceneCtrl — reset() (req 19.6)', () => {
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it('clears the "seen" flag', () => {
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const storage = new StorageMgr(mem());
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const ctrl = new StorySceneCtrl(SCENE, storage);
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ctrl.start();
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ctrl.onSkip();
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expect(ctrl.hasBeenSeen()).toBe(true);
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ctrl.reset();
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expect(ctrl.hasBeenSeen()).toBe(false);
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});
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});
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describe('StorySceneCtrl — natural finish (all pages)', () => {
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it('calls onFinished(false) after advancing past the last page', () => {
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const onFinished = jest.fn();
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const ctrl = new StorySceneCtrl(SCENE, new StorageMgr(mem()), { onFinished });
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ctrl.start();
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// Full page 1.
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ctrl.onTap();
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ctrl.onTap(); // → page 2
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ctrl.onTap(); // reveal page 2
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ctrl.onTap(); // → page 3
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ctrl.onTap(); // reveal page 3
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ctrl.onTap(); // → finish
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expect(onFinished).toHaveBeenCalledWith(false);
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expect(ctrl.status).toBe('finished');
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});
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});
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