| // 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 '../descriptor.dart' as d; |
| import '../test_pub.dart'; |
| import '../serve/utils.dart'; |
| |
| const AGGREGATE_TRANSFORMER = """ |
| import 'dart:async'; |
| |
| import 'package:barback/barback.dart'; |
| import 'package:path/path.dart' as p; |
| |
| class ManyToOneTransformer extends AggregateTransformer |
| implements LazyAggregateTransformer { |
| ManyToOneTransformer.asPlugin(); |
| |
| String classifyPrimary(AssetId id) { |
| if (id.extension != '.txt') return null; |
| return p.url.dirname(id.path); |
| } |
| |
| Future apply(AggregateTransform transform) { |
| return transform.primaryInputs.toList().then((assets) { |
| assets.sort((asset1, asset2) => asset1.id.path.compareTo(asset2.id.path)); |
| return Future.wait(assets.map((asset) => asset.readAsString())); |
| }).then((contents) { |
| var id = new AssetId(transform.package, |
| p.url.join(transform.key, 'out.txt')); |
| transform.addOutput(new Asset.fromString(id, contents.join('\\n'))); |
| }); |
| } |
| |
| void declareOutputs(DeclaringAggregateTransform transform) { |
| transform.declareOutput(new AssetId(transform.package, |
| p.url.join(transform.key, 'out.txt'))); |
| } |
| } |
| """; |
| |
| main() { |
| initConfig(); |
| withBarbackVersions(">=0.14.1", () { |
| integration("loads a lazy aggregate transformer", () { |
| d.dir(appPath, [ |
| d.pubspec({ |
| "name": "myapp", |
| "transformers": ["myapp"] |
| }), |
| d.dir("lib", [ |
| d.file("transformer.dart", AGGREGATE_TRANSFORMER), |
| ]), |
| d.dir("web", [ |
| d.file("foo.txt", "foo"), |
| d.file("bar.txt", "bar") |
| ]) |
| ]).create(); |
| |
| createLockFile('myapp', pkg: ['barback']); |
| |
| var server = pubServe(); |
| // The transformer should preserve laziness. |
| server.stdout.expect("Build completed successfully"); |
| |
| requestShouldSucceed("out.txt", "bar\nfoo"); |
| endPubServe(); |
| }); |
| }); |
| } |