pkg/analyzer/test/src/diagnostics/enum_without_constants_test.dart

// Copyright (c) 2024, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:analyzer/src/diagnostic/diagnostic.dart' as diag;
import 'package:test_reflective_loader/test_reflective_loader.dart';

import '../dart/resolution/context_collection_resolution.dart';

main() {
  defineReflectiveSuite(() {
    defineReflectiveTests(EnumWithoutConstantsTest);
  });
}

@reflectiveTest
class EnumWithoutConstantsTest extends PubPackageResolutionTest {
  @SkippedTest() // TODO(scheglov): implement augmentation
  test_hasConstants_inAugmentation() async {
    newFile('$testPackageLibPath/a.dart', r'''
part of 'test.dart';
augment enum E {
  v
}
''');

    await assertNoErrorsInCode('''
part 'a.dart';
enum E {}
''');
  }

  test_noConstants() async {
    await assertErrorsInCode(
      '''
enum E {}
''',
      [error(diag.enumWithoutConstants, 5, 1)],
    );
  }

  @SkippedTest() // TODO(scheglov): implement augmentation
  test_noConstants_hasAugmentation() async {
    var a = newFile('$testPackageLibPath/a.dart', r'''
part 'b.dart';
enum E {}
''');

    var b = newFile('$testPackageLibPath/b.dart', r'''
part of 'a.dart';
augment enum E {}
''');

    await assertErrorsInFile2(a, [error(diag.enumWithoutConstants, 20, 1)]);

    await assertErrorsInFile2(b, []);
  }
}