vben
2 years ago
parent
89586ef2c4
commit
d4f61c283f
@ -1,130 +0,0 @@
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import { beforeEach, describe, expect, it, vi } from 'vitest';
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import { StorageManager } from './storage-manager';
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describe('storageManager', () => {
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let storageManager: StorageManager<{ age: number; name: string }>;
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beforeEach(() => {
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vi.useFakeTimers();
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localStorage.clear();
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storageManager = new StorageManager<{ age: number; name: string }>({
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prefix: 'test_',
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});
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});
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it('should set and get an item', () => {
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storageManager.setItem('user', { age: 30, name: 'John Doe' });
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const user = storageManager.getItem('user');
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expect(user).toEqual({ age: 30, name: 'John Doe' });
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});
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it('should return default value if item does not exist', () => {
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const user = storageManager.getItem('nonexistent', {
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age: 0,
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name: 'Default User',
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});
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expect(user).toEqual({ age: 0, name: 'Default User' });
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});
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it('should remove an item', () => {
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storageManager.setItem('user', { age: 30, name: 'John Doe' });
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storageManager.removeItem('user');
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const user = storageManager.getItem('user');
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expect(user).toBeNull();
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});
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it('should clear all items with the prefix', () => {
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storageManager.setItem('user1', { age: 30, name: 'John Doe' });
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storageManager.setItem('user2', { age: 25, name: 'Jane Doe' });
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storageManager.clear();
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expect(storageManager.getItem('user1')).toBeNull();
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expect(storageManager.getItem('user2')).toBeNull();
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});
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it('should clear expired items', () => {
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storageManager.setItem('user', { age: 30, name: 'John Doe' }, 1000); // 1秒过期
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vi.advanceTimersByTime(1001); // 快进时间
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storageManager.clearExpiredItems();
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const user = storageManager.getItem('user');
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expect(user).toBeNull();
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});
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it('should not clear non-expired items', () => {
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storageManager.setItem('user', { age: 30, name: 'John Doe' }, 10_000); // 10秒过期
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vi.advanceTimersByTime(5000); // 快进时间
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storageManager.clearExpiredItems();
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const user = storageManager.getItem('user');
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expect(user).toEqual({ age: 30, name: 'John Doe' });
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});
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it('should handle JSON parse errors gracefully', () => {
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localStorage.setItem('test_user', '{ invalid JSON }');
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const user = storageManager.getItem('user', {
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age: 0,
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name: 'Default User',
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});
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expect(user).toEqual({ age: 0, name: 'Default User' });
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});
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it('should return null for non-existent items without default value', () => {
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const user = storageManager.getItem('nonexistent');
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expect(user).toBeNull();
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});
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it('should overwrite existing items', () => {
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storageManager.setItem('user', { age: 30, name: 'John Doe' });
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storageManager.setItem('user', { age: 25, name: 'Jane Doe' });
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const user = storageManager.getItem('user');
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expect(user).toEqual({ age: 25, name: 'Jane Doe' });
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});
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it('should handle items without expiry correctly', () => {
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storageManager.setItem('user', { age: 30, name: 'John Doe' });
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vi.advanceTimersByTime(5000);
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const user = storageManager.getItem('user');
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expect(user).toEqual({ age: 30, name: 'John Doe' });
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});
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it('should remove expired items when accessed', () => {
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storageManager.setItem('user', { age: 30, name: 'John Doe' }, 1000); // 1秒过期
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vi.advanceTimersByTime(1001); // 快进时间
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const user = storageManager.getItem('user');
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expect(user).toBeNull();
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});
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it('should not remove non-expired items when accessed', () => {
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storageManager.setItem('user', { age: 30, name: 'John Doe' }, 10_000); // 10秒过期
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vi.advanceTimersByTime(5000); // 快进时间
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const user = storageManager.getItem('user');
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expect(user).toEqual({ age: 30, name: 'John Doe' });
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});
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it('should handle multiple items with different expiry times', () => {
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storageManager.setItem('user1', { age: 30, name: 'John Doe' }, 1000); // 1秒过期
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storageManager.setItem('user2', { age: 25, name: 'Jane Doe' }, 2000); // 2秒过期
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vi.advanceTimersByTime(1500); // 快进时间
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storageManager.clearExpiredItems();
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const user1 = storageManager.getItem('user1');
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const user2 = storageManager.getItem('user2');
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expect(user1).toBeNull();
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expect(user2).toEqual({ age: 25, name: 'Jane Doe' });
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});
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it('should handle items with no expiry', () => {
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storageManager.setItem('user', { age: 30, name: 'John Doe' });
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vi.advanceTimersByTime(10_000); // 快进时间
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storageManager.clearExpiredItems();
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const user = storageManager.getItem('user');
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expect(user).toEqual({ age: 30, name: 'John Doe' });
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});
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it('should clear all items correctly', () => {
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storageManager.setItem('user1', { age: 30, name: 'John Doe' });
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storageManager.setItem('user2', { age: 25, name: 'Jane Doe' });
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storageManager.clear();
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const user1 = storageManager.getItem('user1');
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const user2 = storageManager.getItem('user2');
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expect(user1).toBeNull();
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expect(user2).toBeNull();
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});
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});
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@ -1,17 +0,0 @@
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type StorageType = 'localStorage' | 'sessionStorage';
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interface StorageValue<T> {
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data: T;
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expiry: null | number;
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}
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interface IStorageCache {
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clear(): void;
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getItem<T>(key: string): T | null;
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key(index: number): null | string;
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length(): number;
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removeItem(key: string): void;
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setItem<T>(key: string, value: T, expiryInMinutes?: number): void;
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}
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export type { IStorageCache, StorageType, StorageValue };
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