@xtsai/x-supports/dist/esm/formatter/json-formatter.spec.js

The biz-support is an library for both frontend & backend

import { describe } from 'node:test';
import { chatMessagesValidate } from './json-formatter';
describe(`JSON-formatter Unit Test`, () => {
    const messages = [
        {
            role: 'user',
            content: 'hello',
        },
        {
            role: 'assistant',
            content: 'hi, i am xai!',
        },
    ];
    it('chat messages validate should no error', () => {
        const json = chatMessagesValidate(JSON.stringify(messages, null, 2));
        expect(json).toEqual(JSON.stringify(messages));
    });
    it('chat messages validate should has error "第2对话不是 assistant"', () => {
        try {
            const mockMessages = [
                {
                    role: 'user',
                    content: 'hello',
                },
                {
                    content: 'hi, i am xai!',
                },
            ];
            mockMessages[1].role = '';
            const input = JSON.stringify(mockMessages);
            chatMessagesValidate(input);
        }
        catch (error) {
            expect(error).toBeInstanceOf(Error);
            expect(error.message).toBe('第2条对话不是 assistant');
        }
    });
});
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