const { RuleTester } = require('eslint');
const rule = require('./domain-no-application');

const ruleTester = new RuleTester({
  parser: require.resolve('@typescript-eslint/parser'),
  parserOptions: {
    ecmaVersion: 2020,
    sourceType: 'module',
    ecmaFeatures: {
      jsx: false,
    },
  },
});

ruleTester.run('domain-no-application', rule, {
  valid: [
    // Domain file importing from domain
    {
      filename: '/path/to/core/domain/user/User.ts',
      code: "import { UserId } from './UserId';",
    },
    // Domain file importing from shared
    {
      filename: '/path/to/core/domain/user/User.ts',
      code: "import { ValueObject } from '../shared/ValueObject';",
    },
    // Domain file importing from ports
    {
      filename: '/path/to/core/domain/user/User.ts',
      code: "import { UserRepository } from '../ports/UserRepository';",
    },
    // Non-domain file importing from application
    {
      filename: '/path/to/core/application/user/CreateUser.ts',
      code: "import { CreateUserCommand } from './CreateUserCommand';",
    },
    // Non-domain file importing from application
    {
      filename: '/path/to/core/application/user/CreateUser.ts',
      code: "import { UserService } from '../services/UserService';",
    },
    // Domain file with no imports
    {
      filename: '/path/to/core/domain/user/User.ts',
      code: "export class User {}",
    },
    // Domain file with multiple imports, none from application
    {
      filename: '/path/to/core/domain/user/User.ts',
      code: `
        import { UserId } from './UserId';
        import { UserName } from './UserName';
        import { ValueObject } from '../shared/ValueObject';
      `,
    },
  ],

  invalid: [
    // Domain file importing from application
    {
      filename: '/path/to/core/domain/user/User.ts',
      code: "import { CreateUserCommand } from '../application/user/CreateUserCommand';",
      errors: [
        {
          messageId: 'forbiddenImport',
          data: {
            source: '../application/user/CreateUserCommand',
          },
        },
      ],
    },
    // Domain file importing from application with different path
    {
      filename: '/path/to/core/domain/user/User.ts',
      code: "import { UserService } from '../../application/services/UserService';",
      errors: [
        {
          messageId: 'forbiddenImport',
          data: {
            source: '../../application/services/UserService',
          },
        },
      ],
    },
    // Domain file importing from application with absolute path
    {
      filename: '/path/to/core/domain/user/User.ts',
      code: "import { CreateUserCommand } from 'core/application/user/CreateUserCommand';",
      errors: [
        {
          messageId: 'forbiddenImport',
          data: {
            source: 'core/application/user/CreateUserCommand',
          },
        },
      ],
    },
    // Domain file with multiple imports, one from application
    {
      filename: '/path/to/core/domain/user/User.ts',
      code: `
        import { UserId } from './UserId';
        import { CreateUserCommand } from '../application/user/CreateUserCommand';
        import { UserName } from './UserName';
      `,
      errors: [
        {
          messageId: 'forbiddenImport',
          data: {
            source: '../application/user/CreateUserCommand',
          },
        },
      ],
    },
  ],
});