Page zoom improvements

content/common/page_zoom_unittest.cc

Index: content/common/page_zoom_unittest.cc
===================================================================
--- content/common/page_zoom_unittest.cc	(revision 0)
+++ content/common/page_zoom_unittest.cc	(revision 0)
@@ -0,0 +1,19 @@
+// Copyright (c) 2011 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 "content/public/common/page_zoom.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+TEST(PageZoomTest, ZoomValuesEqual) {
+  // Test two identical values.
+  EXPECT_TRUE(content::ZoomValuesEqual(1.5, 1.5));
+
+  // Test two values that are close enough to be considered equal.
+  EXPECT_TRUE(content::ZoomValuesEqual(1.5, 1.49999999));
+
+  // Test two values that are close, but should not be considered equal.
+  EXPECT_FALSE(content::ZoomValuesEqual(1.5, 1.4));
+}
+
Property changes on: content/common/page_zoom_unittest.cc
___________________________________________________________________
Added: svn:eol-style
   + LF