[Chromoting] Add a simple Windows app that registers and starts a host.

remoting/host/setup/pin_validator_unittest.cc

Index: remoting/host/setup/pin_validator_unittest.cc
diff --git a/remoting/host/setup/pin_validator_unittest.cc b/remoting/host/setup/pin_validator_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7244bd7a2bdc3f11babe5fe993caa63b45f00832
--- /dev/null
+++ b/remoting/host/setup/pin_validator_unittest.cc
@@ -0,0 +1,35 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "remoting/host/setup/pin_validator.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace remoting {
+
+TEST(IsPinValidTest, Normal) {
+  EXPECT_EQ(true, IsPinValid("123456"));
+}
+
+TEST(IsPinValidTest, Short) {
+  EXPECT_EQ(false, IsPinValid("12345"));
+}
+
+TEST(IsPinValidTest, Long) {
+  EXPECT_EQ(true, IsPinValid("1234567"));
+}
+
+TEST(IsPinValidTest, BadCharacter) {
+  EXPECT_EQ(false, IsPinValid("12345/"));
+  EXPECT_EQ(false, IsPinValid("123456/"));
+  EXPECT_EQ(false, IsPinValid("/123456"));
+  EXPECT_EQ(false, IsPinValid("12345:"));
+  EXPECT_EQ(false, IsPinValid("123456:"));
+  EXPECT_EQ(false, IsPinValid(":123456"));
+  EXPECT_EQ(false, IsPinValid("12345a"));
+  EXPECT_EQ(false, IsPinValid("123456a"));
+  EXPECT_EQ(false, IsPinValid("a123456"));
+}
+
+}  // namespace remoting