Files
vtj/packages/parser/tests/template.test.ts
“chenhuachun” afcc737c1b feat(parser): 支持 Vue 3 <script setup> 解析与 Composition API 反向转换
- 新增 compositionPatch 功能,实现 <script setup> 代码中标识符到 this.xxx 的自动转换
- 扩展全局 API map,新增 pinia 和 vue-i18n 相关全局变量支持与合并声明
- 增加 ScriptSetup 解析模块,完整解析 refs、reactives、computed、methods 等组成部分
- 修改 parseVue 实现,单点分流支持 Composition API 和 Options API 两种模式解析
- 修正工具函数,调整 props 替换逻辑,避免不必要的 this.props 访问替换
- 扩展 Vitest 测试用例,覆盖 Composition API 使用场景
- 增加对 defineProps、defineEmits、inject、provide 等新语法的支持与提取
- 优化 AST 遍历,准确识别 setup 函数内容及生命周期函数映射
- 添加全局 @vueuse/core 和自定义 composable 支持逻辑
- 规范代码结构,拆分解析细节并提升整体可维护性与扩展性
2026-06-10 19:11:02 +08:00

69 lines
2.3 KiB
TypeScript

import { expect, test, describe } from 'vitest';
import { parseTemplate } from '../src/vue/template';
describe('parseTemplate', () => {
test('should parse basic elements', () => {
const result = parseTemplate('test-id', 'test.vue', '<div>Hello</div>');
expect(result.nodes.length).toBe(1);
expect(result.nodes[0].name).toBe('div');
});
test('should parse interpolation expressions', () => {
const result = parseTemplate('test-id', 'test.vue', '<p>{{ message }}</p>');
expect(result.nodes.length).toBe(1);
const node = result.nodes[0];
expect(node.name).toBe('p');
});
test('should parse slot elements', () => {
const result = parseTemplate(
'test-id',
'test.vue',
'<slot name="header"></slot>'
);
expect(result.slots.length).toBe(1);
expect(result.slots[0].name).toBe('header');
});
test('should parse default slot', () => {
const result = parseTemplate('test-id', 'test.vue', '<slot></slot>');
expect(result.slots.length).toBe(1);
expect(result.slots[0].name).toBe('default');
});
test('should handle empty template', () => {
const result = parseTemplate('test-id', 'test.vue', '');
expect(result.nodes.length).toBe(0);
expect(result.slots.length).toBe(0);
});
test('should parse component usage with styles', () => {
const styles = {
'.mycomp_abc123': { color: 'red' }
};
const content =
'<my-component class="mycomp_abc123 other-class">Content</my-component>';
const result = parseTemplate('test-id', 'test.vue', content, {
platform: 'web',
styles
});
expect(result.nodes.length).toBe(1);
const node = result.nodes[0];
expect(node.name).toBe('MyComponent');
expect(node.props!.style).toBeDefined();
});
test('should track context for v-for', () => {
const content = '<div v-for="item in list" :key="item.id">{{ item }}</div>';
const result = parseTemplate('test-id', 'test.vue', content);
expect(result.nodes.length).toBe(1);
});
test('should track context for slots', () => {
const content = '<slot name="item" v-bind="{ item, index }"></slot>';
const result = parseTemplate('test-id', 'test.vue', content);
expect(result.slots.length).toBe(1);
expect(result.slots[0].name).toBe('item');
});
});