import { describe, it, expect } from 'vitest';
import { checkStructure, checkStructureMailMessages } from '@/utils/checkStructure';

describe('checkStructure (blog)', () => {
  const base = {
    title: 't',
    createdAt: Date.now(),
    postContent: [],
  };

  it('invalid when required fields missing', () => {
    expect(checkStructure({})).toBe(false);
    expect(checkStructure({ ...base, title: '' })).toBe(false);
    expect(checkStructure({ ...base, createdAt: 0 })).toBe(false);
  });

  it('valid with proper content blocks', () => {
    const content = [
      { type: 'editor', version: 1, id: 'e1', content: [{ text: 'hello' }] },
      { type: 'image', version: 1, id: 'i1', content: { image: 'data:' } },
    ];
    expect(checkStructure({ ...base, postContent: content })).toBe(true);
  });

  it('invalid with unsupported type for version 1', () => {
    const content = [{ type: 'unknown', version: 1, id: 'x', content: {} }];
    expect(checkStructure({ ...base, postContent: content })).toBe(false);
  });
});

describe('checkStructureMailMessages', () => {
  it('valid minimal', () => {
    const mail = {
      createdAt: Date.now(),
      version: 1,
      attachments: [],
      textContent: [],
      generalData: {},
    };
    expect(checkStructureMailMessages(mail)).toBe(true);
  });

  it('invalid if arrays/objects missing', () => {
    expect(checkStructureMailMessages({})).toBe(false);
  });
});