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

// 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/error/codes.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';

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

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

@reflectiveTest
class UseOfNativeExtensionTest extends PubPackageResolutionTest {
  test_export() async {
    await assertErrorsInCode(r'''
export 'dart-ext:x';
''', [
      error(HintCode.USE_OF_NATIVE_EXTENSION, 0, 20),
      error(CompileTimeErrorCode.URI_DOES_NOT_EXIST, 7, 12),
    ]);
  }

  test_import() async {
    await assertErrorsInCode(r'''
import 'dart-ext:x';
''', [
      // TODO(srawlins): Why does this file not have a URI_DOES_NOT_EXIST error?
      error(HintCode.USE_OF_NATIVE_EXTENSION, 0, 20),
    ]);
  }
}