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      1 // Copyright (c) 2011 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 #include "chrome/browser/themes/theme_service.h"
      6 
      7 #include "base/json/json_reader.h"
      8 #include "testing/gtest/include/gtest/gtest.h"
      9 
     10 TEST(ThemeServiceTest, AlignmentConversion) {
     11   // Verify that we get out what we put in.
     12   std::string top_left = "top left";
     13   int alignment = ThemeService::StringToAlignment(top_left);
     14   EXPECT_EQ(ThemeService::ALIGN_TOP | ThemeService::ALIGN_LEFT,
     15             alignment);
     16   EXPECT_EQ(top_left, ThemeService::AlignmentToString(alignment));
     17 
     18   alignment = ThemeService::StringToAlignment("top");
     19   EXPECT_EQ(ThemeService::ALIGN_TOP, alignment);
     20   EXPECT_EQ("top", ThemeService::AlignmentToString(alignment));
     21 
     22   alignment = ThemeService::StringToAlignment("left");
     23   EXPECT_EQ(ThemeService::ALIGN_LEFT, alignment);
     24   EXPECT_EQ("left", ThemeService::AlignmentToString(alignment));
     25 
     26   alignment = ThemeService::StringToAlignment("right");
     27   EXPECT_EQ(ThemeService::ALIGN_RIGHT, alignment);
     28   EXPECT_EQ("right", ThemeService::AlignmentToString(alignment));
     29 
     30   alignment = ThemeService::StringToAlignment("righttopbottom");
     31   EXPECT_EQ(ThemeService::ALIGN_CENTER, alignment);
     32   EXPECT_EQ("", ThemeService::AlignmentToString(alignment));
     33 }
     34 
     35 TEST(ThemeServiceTest, AlignmentConversionInput) {
     36   // Verify that we output in an expected format.
     37   int alignment = ThemeService::StringToAlignment("right bottom");
     38   EXPECT_EQ("bottom right", ThemeService::AlignmentToString(alignment));
     39 
     40   // Verify that bad strings don't cause explosions.
     41   alignment = ThemeService::StringToAlignment("new zealand");
     42   EXPECT_EQ("", ThemeService::AlignmentToString(alignment));
     43 
     44   // Verify that bad strings don't cause explosions.
     45   alignment = ThemeService::StringToAlignment("new zealand top");
     46   EXPECT_EQ("top", ThemeService::AlignmentToString(alignment));
     47 
     48   // Verify that bad strings don't cause explosions.
     49   alignment = ThemeService::StringToAlignment("new zealandtop");
     50   EXPECT_EQ("", ThemeService::AlignmentToString(alignment));
     51 }
     52