Implementation of Platform class that exposes information about the machine and the OS.

tests/standalone/src/PlatformTest.dart

Index: tests/standalone/src/PlatformTest.dart
diff --git a/tests/standalone/src/PlatformTest.dart b/tests/standalone/src/PlatformTest.dart
new file mode 100644
index 0000000000000000000000000000000000000000..8796c65b2791122987422ccba788f76a13b9bc4b
--- /dev/null
+++ b/tests/standalone/src/PlatformTest.dart
@@ -0,0 +1,12 @@
+// Copyright (c) 2011, 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.
+
+main() {
+  var p = new Platform();
+  Expect.isTrue(p.numberOfProcessors() > 0);
+  var os = p.operatingSystem();
+  Expect.isTrue(os == "linux" || os == "macos" || os == "windows");
+  var sep = p.pathSeparator();
+  Expect.isTrue(sep == '/' || (os == 'windows' && sep == '\\'));
+}