84 lines
2.1 KiB
TypeScript
84 lines
2.1 KiB
TypeScript
import {afterEach, describe, expect, it, vi} from 'vitest';
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import {
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clampVolume,
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DEFAULT_MUSIC_VOLUME,
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normalizePlatformTheme,
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readSavedSettings,
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writeSavedSettings,
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} from './gameSettingsStorage';
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import type {JsonStorage} from './storage';
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function createMemoryStorage(): JsonStorage {
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const values = new Map<string, string>();
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return {
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getItem(key) {
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return values.has(key) ? values.get(key)! : null;
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},
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setItem(key, value) {
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values.set(key, value);
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},
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removeItem(key) {
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values.delete(key);
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},
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};
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}
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describe('gameSettingsStorage', () => {
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afterEach(() => {
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vi.unstubAllGlobals();
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});
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it('falls back to defaults when nothing has been saved', () => {
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vi.stubGlobal('window', {localStorage: createMemoryStorage()});
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expect(readSavedSettings()).toEqual({
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musicVolume: DEFAULT_MUSIC_VOLUME,
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platformTheme: 'light',
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});
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});
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it('reads legacy unversioned payloads and clamps the volume', () => {
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const storage = createMemoryStorage();
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storage.setItem('tavernrealms.settings.v1', JSON.stringify({musicVolume: 2}));
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vi.stubGlobal('window', {localStorage: storage});
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expect(readSavedSettings()).toEqual({
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musicVolume: 1,
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platformTheme: 'light',
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});
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});
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it('reads stored platform theme when available', () => {
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const storage = createMemoryStorage();
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storage.setItem(
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'tavernrealms.settings.v1',
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JSON.stringify({musicVolume: 0.5, platformTheme: 'dark'}),
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);
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vi.stubGlobal('window', {localStorage: storage});
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expect(readSavedSettings()).toEqual({
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musicVolume: 0.5,
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platformTheme: 'dark',
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});
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expect(normalizePlatformTheme('unknown')).toBe('light');
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});
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it('writes versioned settings payloads', () => {
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const storage = createMemoryStorage();
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vi.stubGlobal('window', {localStorage: storage});
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writeSavedSettings({
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musicVolume: clampVolume(0.6),
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platformTheme: 'dark',
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});
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expect(JSON.parse(storage.getItem('tavernrealms.settings.v1') ?? '{}')).toEqual({
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version: 1,
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musicVolume: 0.6,
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platformTheme: 'dark',
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});
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});
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});
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