import { describe, it, expect } from 'vitest';
import Database from 'better-sqlite3';
import { runMigrations, latestVersion } from '@main/db/migrations/index.js';

describe('migrations m002 due_date', () => {
  it('latestVersion returns 2', () => {
    expect(latestVersion()).toBe(2);
  });

  it('runMigrations on fresh DB advances user_version to 2', () => {
    const db = new Database(':memory:');
    runMigrations(db);
    const row = db.pragma('user_version', { simple: true });
    expect(row).toBe(2);
  });

  it('due_date column exists with NULL default', () => {
    const db = new Database(':memory:');
    runMigrations(db);
    db.prepare(
      `INSERT INTO notes (id, raw_text, ai_status, created_at, updated_at)
       VALUES (?, ?, 'pending', ?, ?)`
    ).run('n1', 'x', '2026-04-26T00:00:00Z', '2026-04-26T00:00:00Z');
    const row = db.prepare('SELECT due_date, due_date_edited_by_user FROM notes WHERE id=?').get('n1') as any;
    expect(row.due_date).toBeNull();
    expect(row.due_date_edited_by_user).toBe(0);
  });
});