Set the initial resolution of an RDP session to the client screen resolution if it is available.

remoting/base/capabilities_unittest.cc

Index: remoting/base/capabilities_unittest.cc
diff --git a/remoting/base/capabilities_unittest.cc b/remoting/base/capabilities_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..6ae3fc823b3be4df11856848c7015cec7eb259fc
--- /dev/null
+++ b/remoting/base/capabilities_unittest.cc
@@ -0,0 +1,48 @@
+// Copyright 2013 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/base/capabilities.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace remoting {
+
+TEST(CapabilitiesTest, Empty) {
+  // Expect that nothing can be found in an empty set.
+  EXPECT_FALSE(HasCapability("", "a"));
+  EXPECT_FALSE(HasCapability(" ", "a"));
+  EXPECT_FALSE(HasCapability("  ", "a"));
+
+  // Expect that nothing can be found in an empty set, event when the key is
+  // empty.
+  EXPECT_FALSE(HasCapability("", ""));
+  EXPECT_FALSE(HasCapability(" ", ""));
+  EXPECT_FALSE(HasCapability("  ", ""));
+
+  // Intersection with an empty set given an empty set.
+  EXPECT_EQ(IntersectCapabilities("", ""), "");
+  EXPECT_EQ(IntersectCapabilities(" ", ""), "");
+  EXPECT_EQ(IntersectCapabilities("a", ""), "");
+  EXPECT_EQ(IntersectCapabilities("", " "), "");
+  EXPECT_EQ(IntersectCapabilities(" ", " "), "");
+  EXPECT_EQ(IntersectCapabilities("a", " "), "");
+  EXPECT_EQ(IntersectCapabilities("", "a"), "");
+  EXPECT_EQ(IntersectCapabilities(" ", "a"), "");
+}
+
+TEST(CapabilitiesTest, HasCapability) {
+  EXPECT_TRUE(HasCapability("a", "a"));
+  EXPECT_TRUE(HasCapability("a a", "a"));
+  EXPECT_TRUE(HasCapability("a b", "a"));
+  EXPECT_FALSE(HasCapability("a", "b"));
+  EXPECT_FALSE(HasCapability("a a", "b"));
+  EXPECT_TRUE(HasCapability("a b", "b"));
+}
+
+TEST(CapabilitiesTest, Intersect) {
+  EXPECT_EQ(IntersectCapabilities("a", "a"), "a");
+  EXPECT_EQ(IntersectCapabilities("a b", "a"), "a");
+  EXPECT_EQ(IntersectCapabilities("a b", "b"), "b");

[Sergey Ulanov, 2013/04/18 00:34:53]

Please add more complex tests, e.g. when the elements are not sorted and when
there is more than 2 of them.

[alexeypa (please no reviews), 2013/04/18 18:56:36]

Done.

+}
+
+}  // namespace remoting