pkg/unittest: using matcher and mock from packages

pkg/unittest/test/pretty_print_unminified_test.dart

Index: pkg/unittest/test/pretty_print_unminified_test.dart
diff --git a/pkg/unittest/test/pretty_print_unminified_test.dart b/pkg/unittest/test/pretty_print_unminified_test.dart
deleted file mode 100644
index 4417bcbfd76660e85a5e25fb76b2aa731a43b7c5..0000000000000000000000000000000000000000
--- a/pkg/unittest/test/pretty_print_unminified_test.dart
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright (c) 2012, 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.
-
-// This file is for pretty-print tests that rely on the names of various Dart
-// types. These tests will fail when run in minified dart2js, since the names
-// will be mangled. A version of this file that works in minified dart2js is in
-// pretty_print_minified_test.dart.
-
-import 'dart:collection';
-
-import 'package:unittest/src/pretty_print.dart';
-import 'package:unittest/unittest.dart';
-
-class DefaultToString {}
-
-class CustomToString {
-  String toString() => "string representation";
-}
-
-class _PrivateName {
-  String toString() => "string representation";
-}
-
-class _PrivateNameIterable extends IterableMixin {
-  Iterator get iterator => [1, 2, 3].iterator;
-}
-
-void main() {
-  group('with an object', () {
-    test('with a default [toString]', () {
-      expect(prettyPrint(new DefaultToString()),
-          equals("<Instance of 'DefaultToString'>"));
-    });
-
-    test('with a custom [toString]', () {
-      expect(prettyPrint(new CustomToString()),
-          equals('CustomToString:<string representation>'));
-    });
-
-    test('with a custom [toString] and a private name', () {
-      expect(prettyPrint(new _PrivateName()),
-          equals('?:<string representation>'));
-    });
-  });
-
-  group('with an iterable', () {
-    test("that's not a list", () {
-      expect(prettyPrint([1, 2, 3, 4].map((n) => n * 2)),
-          equals("MappedListIterable:[2, 4, 6, 8]"));
-    });
-
-    test("that's not a list and has a private name", () {
-      expect(prettyPrint(new _PrivateNameIterable()),
-          equals("?:[1, 2, 3]"));
-    });
-  });
-}