// Copyright (c) 2021, 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(OnRepeatedTest);
  });
}

@reflectiveTest
class OnRepeatedTest extends PubPackageResolutionTest {
  test_2times() async {
    await assertErrorsInCode(
      r'''
class A {}
mixin M on A, A {}
''',
      [error(diag.onRepeated, 25, 1)],
    );
  }

  @SkippedTest() // TODO(scheglov): implement augmentation
  test_2times_augmentation() async {
    var a = newFile('$testPackageLibPath/a.dart', r'''
part 'b.dart';

class A {}
mixin M on A {}
''');

    var b = newFile('$testPackageLibPath/b.dart', r'''
part of 'a.dart';

augment mixin M on A {}
''');

    await assertErrorsInFile2(a, []);

    await assertErrorsInFile2(b, [error(diag.onRepeated, 38, 1)]);
  }

  test_2times_viaTypeAlias() async {
    await assertErrorsInCode(
      r'''
class A {}
typedef B = A;
mixin M on A, B {}
''',
      [error(diag.onRepeated, 40, 1)],
    );
  }
}
