Remove barback from the repo.

pkg/barback/test/asset_set_test.dart

Index: pkg/barback/test/asset_set_test.dart
diff --git a/pkg/barback/test/asset_set_test.dart b/pkg/barback/test/asset_set_test.dart
deleted file mode 100644
index f339d7ef51f24f98065956de5a95211b0623fc81..0000000000000000000000000000000000000000
--- a/pkg/barback/test/asset_set_test.dart
+++ /dev/null
@@ -1,159 +0,0 @@
-// Copyright (c) 2013, 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.
-
-library barback.test.asset_set_test;
-
-import 'package:barback/barback.dart';
-import 'package:unittest/unittest.dart';
-
-import 'utils.dart';
-
-main() {
-  initConfig();
-
-  var fooId = new AssetId.parse("app|foo.txt");
-  var barId = new AssetId.parse("app|bar.txt");
-  var bazId = new AssetId.parse("app|baz.txt");
-
-  group(".from()", () {
-    test("creates a set from an iterable", () {
-      var set = new AssetSet.from([
-        new Asset.fromString(fooId, "foo"),
-        new Asset.fromString(barId, "bar")
-      ]);
-
-      expect(set.containsId(fooId), isTrue);
-      expect(set.containsId(barId), isTrue);
-      expect(set.containsId(bazId), isFalse);
-    });
-  });
-
-  group("[] operator", () {
-    test("gets an asset with the given ID", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      set.add(foo);
-
-      expect(set[fooId], equals(foo));
-    });
-
-    test("returns null if no asset with the ID is in the set", () {
-      var set = new AssetSet();
-      expect(set[fooId], isNull);
-    });
-  });
-
-  group(".add()", () {
-    test("adds the asset to the set", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      set.add(foo);
-      expect(set.contains(foo), isTrue);
-    });
-
-    test("replaces a previously added asset with that ID", () {
-      var set = new AssetSet();
-      set.add(new Asset.fromString(fooId, "before"));
-      set.add(new Asset.fromString(fooId, "after"));
-      expect(set[fooId].readAsString(), completion(equals("after")));
-    });
-
-    test("returns the added item", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      expect(set.add(foo), equals(foo));
-    });
-  });
-
-  group(".addAll()", () {
-    test("adds the assets to the set", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      var bar = new Asset.fromString(barId, "bar");
-      set.addAll([foo, bar]);
-      expect(set.contains(foo), isTrue);
-      expect(set.contains(bar), isTrue);
-    });
-
-    test("replaces assets earlier in the sequence with later ones", () {
-      var set = new AssetSet();
-      var foo1 = new Asset.fromString(fooId, "before");
-      var foo2 = new Asset.fromString(fooId, "after");
-      set.addAll([foo1, foo2]);
-      expect(set[fooId].readAsString(), completion(equals("after")));
-    });
-  });
-
-  group(".clear()", () {
-    test("empties the set", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      set.add(foo);
-      set.clear();
-
-      expect(set.length, equals(0));
-      expect(set.contains(foo), isFalse);
-    });
-  });
-
-  group(".contains()", () {
-    test("returns true if the asset is in the set", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      var bar = new Asset.fromString(barId, "bar");
-      set.add(foo);
-
-      expect(set.contains(foo), isTrue);
-      expect(set.contains(bar), isFalse);
-    });
-  });
-
-  group(".containsId()", () {
-    test("returns true if an asset with the ID is in the set", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      set.add(foo);
-
-      expect(set.containsId(fooId), isTrue);
-      expect(set.containsId(barId), isFalse);
-    });
-  });
-
-  group(".removeId()", () {
-    test("removes the asset with the ID from the set", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      set.add(foo);
-
-      set.removeId(fooId);
-      expect(set.containsId(fooId), isFalse);
-    });
-
-    test("returns the removed asset", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      set.add(foo);
-
-      expect(set.removeId(fooId).readAsString(), completion(equals("foo")));
-    });
-
-    test("returns null when removing an asset not in the set", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      set.add(foo);
-
-      expect(set.removeId(barId), isNull);
-    });
-  });
-
-  group(".ids", () {
-    test("contains the ids of all the assets in the set", () {
-      var set = new AssetSet();
-      var foo = new Asset.fromString(fooId, "foo");
-      var bar = new Asset.fromString(barId, "bar");
-      set.addAll([foo, bar]);
-      expect(set.ids, unorderedEquals([fooId, barId]));
-    });
-  });
-}