Delete a bunch of packages that are now on GitHub.

pkg/path/test/io_test.dart

-// 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.
-
-import 'dart:io' as io;
-
-import 'package:unittest/unittest.dart';
-import 'package:path/path.dart' as path;
-
-main() {
-  group('new Context()', () {
-    test('uses the current directory if root and style are omitted', () {
-      var context = new path.Context();
-      expect(context.current, io.Directory.current.path);
-    });
-
-    test('uses "." if root is omitted', () {
-      var context = new path.Context(style: path.Style.platform);
-      expect(context.current, ".");
-    });
-
-    test('uses the host platform if style is omitted', () {
-      var context = new path.Context();
-      expect(context.style, path.Style.platform);
-    });
-  });
-
-  test('Style.platform returns the host platform style', () {
-    if (io.Platform.operatingSystem == 'windows') {
-      expect(path.Style.platform, path.Style.windows);
-    } else {
-      expect(path.Style.platform, path.Style.posix);
-    }
-  });
-
-  test('current', () {
-    expect(path.current, io.Directory.current.path);
-  });
-
-  test('registers changes to the working directory', () {
-    var dir = io.Directory.current.path;
-    try {
-      expect(path.absolute('foo/bar'), equals(path.join(dir, 'foo/bar')));
-      expect(path.absolute('foo/bar'),
-          equals(path.context.join(dir, 'foo/bar')));
-
-      io.Directory.current = path.dirname(dir);
-      expect(path.normalize(path.absolute('foo/bar')),
-          equals(path.normalize(path.join(dir, '../foo/bar'))));
-      expect(path.normalize(path.absolute('foo/bar')),
-          equals(path.normalize(path.context.join(dir, '../foo/bar'))));
-    } finally {
-      io.Directory.current = dir;
-    }
-  });
-}