Allow Suites to be added to an Engine over time.

lib/src/util/io.dart

 // Copyright (c) 2015, 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 test.util.io;
 
 import 'dart:async';
 import 'dart:io';
 import 'dart:mirrors';
 
@@ skipping 99 matching lines @@
 /// Return a transformation of [input] with all null bytes removed.
 ///
 /// This works around the combination of issue 23295 and 22667 by removing null
 /// bytes. This workaround can be removed when either of those are fixed in the
 /// oldest supported SDK.
 ///
 /// It also somewhat works around issue 23303 by removing any carriage returns
 /// that are followed by newlines, to ensure that carriage returns aren't
 /// doubled up in the output. This can be removed when the issue is fixed in the
 /// oldest supported SDk.
-Stream<List<int>> santizeForWindows(Stream<List<int>> input) {
+Stream<List<int>> sanitizeForWindows(Stream<List<int>> input) {
   if (!Platform.isWindows) return input;
 
   return input.map((list) {
     var previous;
     return list.reversed.where((byte) {
       if (byte == 0) return false;
       if (byte == _carriageReturn && previous == _newline) return false;
       previous = byte;
       return true;
     }).toList().reversed.toList();
@@ skipping 37 matching lines @@
 /// returned.
 String libraryPath(Symbol libraryName, {String packageRoot}) {
   var lib = currentMirrorSystem().findLibrary(libraryName);
   if (lib.uri.scheme != 'package') return p.fromUri(lib.uri);
 
   // TODO(nweiz): is there a way to avoid assuming this is being run next to a
   // packages directory?.
   if (packageRoot == null) packageRoot = p.absolute('packages');
   return p.join(packageRoot, p.fromUri(lib.uri.path));
 }