import { describe, it, expect } from '@rstest/core';
import { handleGetCodeBlock } from '../../src/tools/get-code-block';
describe('get_code_block 参数校验', () => {
it('缺少 componentName 返回 isError', async () => {
const result = await handleGetCodeBlock({ codeBlockIndex: 1 });
expect(result.isError).toBe(true);
});
it('缺少 codeBlockIndex 返回 isError', async () => {
const result = await handleGetCodeBlock({ componentName: 'Button' });
expect(result.isError).toBe(true);
expect(result.content[0].text).toContain('代码块编号');
});
it('codeBlockIndex=0 返回 isError', async () => {
const result = await handleGetCodeBlock({ componentName: 'Button', codeBlockIndex: 0 });
expect(result.isError).toBe(true);
});
it('codeBlockIndex 传字符串不崩溃', async () => {
const result = await handleGetCodeBlock({ componentName: 'Button', codeBlockIndex: 'abc' as any });
// NaN 被视为 falsy，应该返回错误
expect(result.content).toBeDefined();
});
it('codeBlockIndex 越界返回 isError', async () => {
const result = await handleGetCodeBlock({ componentName: 'Button', codeBlockIndex: 9999 });
expect(result.isError).toBe(true);
expect(result.content[0].text).toContain('超出范围');
});
it('正常获取代码块', async () => {
const result = await handleGetCodeBlock({ componentName: 'Button', codeBlockIndex: 1 });
expect(result.isError).toBeUndefined();
expect(result.content[0].text).toContain('代码块');
});
});
