src/third_party/css_parser/src/webutil/css/util_test.cc

/**
 * Copyright 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// Copyright 2007 Google Inc. All Rights Reserved.
// Author: yian@google.com (Yi-An Huang)

#include "webutil/css/util.h"

#include <string>

#include "base/logging.h"
#include "base/scoped_ptr.h"
#include "testing/base/public/googletest.h"
#include "testing/base/public/gunit.h"
#include "webutil/css/string.h"
#include "webutil/html/htmlcolor.h"

namespace {

class CsssystemcolorTest : public testing::Test {
 protected:
  virtual void SetUp() {
    color_.reset(new HtmlColor(0, 0, 0));
  }

  virtual void TearDown() {
  }

  void TestColor(const char* name, const char* mapped_to) {
    CHECK(Css::Util::GetSystemColor(name, color_.get()));
    // TODO(sligocki): Chromium CHECK_STREQ appears to be buggy. Fixit.
    //CHECK_STREQ(color_->ToString().c_str(), mapped_to);
    CHECK_EQ(color_->ToString(), string(mapped_to));
  }

  void TestInvalidColor(const char* name) {
    CHECK(!Css::Util::GetSystemColor(name, color_.get()));
  }

 private:
  scoped_ptr<HtmlColor> color_;
};

TEST_F(CsssystemcolorTest, common_colors) {
  // test some "intuitive" colors
  TestColor("menu", "#ffffff");         // menu background is white
  TestColor("menutext", "#000000");     // menu foreground is black
  TestColor("buttonface", "#ece9d8");   // button background is grey
  TestColor("captiontext", "#ffffff");  // caption text is white
  TestColor("windowtext", "#000000");   // window text is black
}

TEST_F(CsssystemcolorTest, case_sensitiveness) {
  // colors are case insensitive
  TestColor("activeBorder", "#d4d0c8");
  TestColor("BACKGROUND", "#004e98");
}

TEST_F(CsssystemcolorTest, invalid_colors) {
  TestInvalidColor("menux");
  TestInvalidColor("text");
  TestInvalidColor("win");
}

}  // namespace