import { RuleTester } from 'eslint'
import { describe, it } from 'vitest'
import { noDeepImport } from '../no-deep-import.js'

const ruleTester = new RuleTester({
  languageOptions: { ecmaVersion: 2023, sourceType: 'module' },
})

describe('no-deep-import (规则 A)', () => {
  it('valid/invalid 双向用例', () => {
    ruleTester.run('no-deep-import', noDeepImport, {
      valid: [
        // 合法：从包公共面导入。
        { code: "import { createLLM } from '@drama/llm'" },
        { code: "import { createStorage } from '@drama/storage'" },
        // 第三方 scope 不受管辖（如 @koa/router 是其公共面）。
        { code: "import Router from '@koa/router'" },
        // 包内相对导入（防误伤）由规则 B/纪律管，规则 A 不碰。
        { code: "import { y } from './internal/y.js'" },
        // 裸第三方包不碰。
        { code: "import knex from 'knex'" },
      ],
      invalid: [
        {
          code: "import x from '@drama/llm/src/internal/x.js'",
          errors: [{ messageId: 'deepImport' }],
        },
        {
          code: "export { y } from '@drama/storage/src/storage.js'",
          errors: [{ messageId: 'deepImport' }],
        },
        {
          code: "export * from '@drama/assets/src/character/index.js'",
          errors: [{ messageId: 'deepImport' }],
        },
        {
          code: "const m = await import('@drama/tts/src/doubao.js')",
          errors: [{ messageId: 'deepImport' }],
        },
        {
          code: "const repo = require('@drama/storage/src/storage.js')",
          errors: [{ messageId: 'deepImport' }],
        },
      ],
    })
  })
})