ui/base/cocoa/nscolor_additions_unittest.mm

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #import "ui/base/cocoa/nscolor_additions.h"
   6
   7 #include "base/mac/scoped_cftyperef.h"
   8 #include "testing/platform_test.h"
   9
  10 typedef PlatformTest NSColorChromeAdditionsTest;
  11
  12 TEST_F(NSColorChromeAdditionsTest, ConvertColorWithTwoComponents) {
  13   NSColor* nsColor = [NSColor colorWithCalibratedWhite:0.5 alpha:0.5];
  14   base::ScopedCFTypeRef<CGColorRef> cgColor(CGColorCreateGenericGray(0.5, 0.5));
  15   EXPECT_TRUE(CFEqual(cgColor, [nsColor cr_CGColor]));
  16 }
  17
  18 TEST_F(NSColorChromeAdditionsTest, ConvertColorWithFourComponents) {
  19   NSColor* nsColor =
  20       [NSColor colorWithCalibratedRed:0.1 green:0.2 blue:0.3 alpha:0.4];
  21   base::ScopedCFTypeRef<CGColorRef> cgColor(
  22       CGColorCreateGenericRGB(0.1, 0.2, 0.3, 0.4));
  23   EXPECT_TRUE(CFEqual(cgColor, [nsColor cr_CGColor]));
  24 }