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ui/gfx/color_utils_unittest.cc

 // Copyright (c) 2006-2008 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 <stdlib.h>
 
 #include "skia/ext/platform_canvas.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkColorPriv.h"
@@ skipping 148 matching lines @@
 
   // One is fully transparent, result is partially transparent.
   back = SkColorSetA(back, 0);
   EXPECT_EQ(136U, SkColorGetA(AlphaBlend(fore, back, 136)));
 
   // Both are fully transparent, result is fully transparent.
   fore = SkColorSetA(fore, 0);
   EXPECT_EQ(0U, SkColorGetA(AlphaBlend(fore, back, 255)));
 }
 
+TEST(ColorUtils, SkColorToRgbaString) {
+  SkColor color = SkColorSetARGB(153, 100, 150, 200);
+  std::string color_string = SkColorToRgbaString(color);
+  EXPECT_EQ(color_string, "rgba(100,150,200,.6)");
+}
+
+TEST(ColorUtils, SkColorToRgbString) {
+  SkColor color = SkColorSetARGB(200, 50, 100, 150);
+  std::string color_string = SkColorToRgbString(color);
+  EXPECT_EQ(color_string, "50,100,150");
+}
+
 }  // namespace color_utils