inkling/tests/unit/ai-schema.test.ts

import { describe, it, expect } from 'vitest';
import { parseAiResponse } from '@main/ai/schema.js';

describe('parseAiResponse', () => {
  it('accepts valid Korean title, 3-line summary, kebab tags', () => {
    const r = parseAiResponse({
      title: '회의 요약',
      summary: '첫 줄\n둘째 줄\n셋째 줄',
      tags: ['api-timeout', 'meeting']
    });
    expect(r.title).toBe('회의 요약');
    expect(r.summary.split('\n')).toHaveLength(3);
    expect(r.tags).toEqual(['api-timeout', 'meeting']);
  });

  it('영어 title → (첨부 메모) placeholder fallback (vision graceful 처리)', () => {
    const r = parseAiResponse({ title: 'English only', summary: 'a\nb\nc', tags: [] });
    expect(r.title).toBe('(첨부 메모)');
  });

  it('null title/summary → placeholder coerce (vision 본문 빈 케이스)', () => {
    const r = parseAiResponse({ title: null, summary: null, tags: [], due_date: null });
    expect(r.title).toBe('(첨부 메모)');
    expect(r.summary.startsWith('내용을 자동으로 정리하지 못했습니다')).toBe(true);
  });

  it('empty string title/summary → placeholder coerce', () => {
    const r = parseAiResponse({ title: '', summary: '', tags: [] });
    expect(r.title).toBe('(첨부 메모)');
    expect(r.summary.length).toBeGreaterThan(0);
  });

  it('pads short summary to 3 lines', () => {
    const r = parseAiResponse({ title: '제목', summary: '한 줄', tags: [] });
    expect(r.summary.split('\n')).toHaveLength(3);
  });

  it('compresses long summary to 3 lines', () => {
    const r = parseAiResponse({
      title: '제목', summary: 'a\nb\nc\nd\ne', tags: []
    });
    const lines = r.summary.split('\n');
    expect(lines).toHaveLength(3);
    expect(lines[2]).toBe('c d e');
  });

  it('filters invalid tags', () => {
    const r = parseAiResponse({
      title: '제목', summary: 'a\nb\nc',
      tags: ['good-tag', 'BadCase', 'has space', 'ok2', '']
    });
    expect(r.tags).toEqual(['good-tag', 'ok2']);
  });

  it('caps tags to 3', () => {
    const r = parseAiResponse({
      title: '제목', summary: 'a\nb\nc',
      tags: ['a', 'b', 'c', 'd', 'e']
    });
    expect(r.tags).toHaveLength(3);
  });

  it('rejects non-object input', () => {
    expect(() => parseAiResponse('nope')).toThrow();
  });

  it('parses note with valid due_date', () => {
    const r = parseAiResponse({
      title: '내일 회의',
      summary: 'a\nb\nc',
      tags: [],
      due_date: '2026-04-27'
    });
    expect(r.dueDate).toBe('2026-04-27');
  });

  it('null due_date passes through', () => {
    const r = parseAiResponse({
      title: '내일 회의',
      summary: 'a\nb\nc',
      tags: []
    });
    expect(r.dueDate).toBeNull();
  });

  it('explicit null due_date passes through', () => {
    const r = parseAiResponse({
      title: '내일 회의',
      summary: 'a\nb\nc',
      tags: [],
      due_date: null
    });
    expect(r.dueDate).toBeNull();
  });

  it('malformed due_date string → null coerce (vision graceful 처리)', () => {
    const r = parseAiResponse({ title: '내일', summary: 'a\nb\nc', tags: [], due_date: 'tomorrow' });
    expect(r.dueDate).toBeNull();
  });

  it('empty string due_date → null coerce', () => {
    const r = parseAiResponse({ title: '내일', summary: 'a\nb\nc', tags: [], due_date: '' });
    expect(r.dueDate).toBeNull();
  });

  it('coerces invalid date that passes regex (e.g. 2026-13-99) to null', () => {
    const r = parseAiResponse({
      title: '내일 회의',
      summary: 'a\nb\nc',
      tags: [],
      due_date: '2026-13-99'
    });
    expect(r.dueDate).toBeNull();
  });
});