find-menu-by-path.test.ts
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import { describe, expect, it } from 'vitest';
import { findMenuByPath, findRootMenuByPath } from '../find-menu-by-path';
// 示例菜单数据
const menus: any[] = [
{ path: '/', children: [] },
{ path: '/about', children: [] },
{
path: '/contact',
children: [
{ path: '/contact/email', children: [] },
{ path: '/contact/phone', children: [] },
],
},
{
path: '/services',
children: [
{ path: '/services/design', children: [] },
{
path: '/services/development',
children: [{ path: '/services/development/web', children: [] }],
},
],
},
];
describe('menu Finder Tests', () => {
it('finds a top-level menu', () => {
const menu = findMenuByPath(menus, '/about');
expect(menu).toBeDefined();
expect(menu?.path).toBe('/about');
});
it('finds a nested menu', () => {
const menu = findMenuByPath(menus, '/services/development/web');
expect(menu).toBeDefined();
expect(menu?.path).toBe('/services/development/web');
});
it('returns null for a non-existent path', () => {
const menu = findMenuByPath(menus, '/non-existent');
expect(menu).toBeNull();
});
it('handles empty menus list', () => {
const menu = findMenuByPath([], '/about');
expect(menu).toBeNull();
});
it('handles menu items without children', () => {
const menu = findMenuByPath(
[{ path: '/only', children: undefined }] as any[],
'/only',
);
expect(menu).toBeDefined();
expect(menu?.path).toBe('/only');
});
it('finds root menu by path', () => {
const { findMenu, rootMenu, rootMenuPath } = findRootMenuByPath(
menus,
'/services/development/web',
);
expect(findMenu).toBeDefined();
expect(rootMenu).toBeUndefined();
expect(rootMenuPath).toBeUndefined();
expect(findMenu?.path).toBe('/services/development/web');
});
it('returns null for undefined or empty path', () => {
const menuUndefinedPath = findMenuByPath(menus);
const menuEmptyPath = findMenuByPath(menus, '');
expect(menuUndefinedPath).toBeNull();
expect(menuEmptyPath).toBeNull();
});
it('checks for root menu when path does not exist', () => {
const { findMenu, rootMenu, rootMenuPath } = findRootMenuByPath(
menus,
'/non-existent',
);
expect(findMenu).toBeNull();
expect(rootMenu).toBeUndefined();
expect(rootMenuPath).toBeUndefined();
});
});