sdk/lib/_internal/pub_generated/test/transformer/a_transformer_rejects_its_config_test.dart

// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS d.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.

library pub_tests;

import 'package:scheduled_test/scheduled_test.dart';

import '../descriptor.dart' as d;
import '../test_pub.dart';
import '../serve/utils.dart';

const REJECT_CONFIG_TRANSFORMER = """
import 'dart:async';

import 'package:barback/barback.dart';

class RejectConfigTransformer extends Transformer {
  RejectConfigTransformer.asPlugin(BarbackSettings settings) {
    throw "I hate these settings!";
  }

  Future<bool> isPrimary(_) => new Future.value(true);
  Future apply(Transform transform) {}
}
""";

main() {
  initConfig();

  withBarbackVersions("any", () {
    integration("a transformer can reject is configuration", () {
      d.dir(appPath, [d.pubspec({
          "name": "myapp",
          "transformers": [{
              "myapp/src/transformer": {
                'foo': 'bar'
              }
            }]
        }),
            d.dir(
                "lib",
                [
                    d.dir(
                        "src",
                        [d.file("transformer.dart", REJECT_CONFIG_TRANSFORMER)])])]).create();

      createLockFile('myapp', pkg: ['barback']);

      var pub = startPubServe();
      pub.stderr.expect(
          endsWith('Error loading transformer: I hate these ' 'settings!'));
      pub.shouldExit(1);
    });
  });
}