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

// Copyright (c) 2020, 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(ExternalVariableInitializerTest);
  });
}

@reflectiveTest
class ExternalVariableInitializerTest extends PubPackageResolutionTest {
  test_external_variable_final_initializer() async {
    await assertErrorsInCode(
      '''
external final int x = 0;
''',
      [error(diag.externalVariableInitializer, 19, 1)],
    );
  }

  test_external_variable_final_no_initializer() async {
    await assertNoErrorsInCode('''
external final int x;
''');
  }

  test_external_variable_initializer() async {
    await assertErrorsInCode(
      '''
external int x = 0;
''',
      [error(diag.externalVariableInitializer, 13, 1)],
    );
  }

  test_external_variable_no_initializer() async {
    await assertNoErrorsInCode('''
external int x;
''');
  }
}