base/win/i18n_unittest.cc

   1 // Copyright (c) 2010 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 // This file contains unit tests for Windows internationalization funcs.
   6
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 #include "base/win/i18n.h"
  10 #include "base/win/windows_version.h"
  11
  12 namespace base {
  13 namespace win {
  14 namespace i18n {
  15
  16 // Tests that at least one user preferred UI language can be obtained.
  17 TEST(I18NTest, GetUserPreferredUILanguageList) {
  18   std::vector<std::wstring> languages;
  19   EXPECT_TRUE(GetUserPreferredUILanguageList(&languages));
  20   EXPECT_NE(static_cast<std::vector<std::wstring>::size_type>(0),
  21             languages.size());
  22   for (std::vector<std::wstring>::const_iterator scan = languages.begin(),
  23           end = languages.end(); scan != end; ++scan) {
  24     EXPECT_FALSE((*scan).empty());
  25   }
  26 }
  27
  28 // Tests that at least one thread preferred UI language can be obtained.
  29 TEST(I18NTest, GetThreadPreferredUILanguageList) {
  30   std::vector<std::wstring> languages;
  31   EXPECT_TRUE(GetThreadPreferredUILanguageList(&languages));
  32   EXPECT_NE(static_cast<std::vector<std::wstring>::size_type>(0),
  33             languages.size());
  34   for (std::vector<std::wstring>::const_iterator scan = languages.begin(),
  35           end = languages.end(); scan != end; ++scan) {
  36     EXPECT_FALSE((*scan).empty());
  37   }
  38 }
  39
  40 }  // namespace i18n
  41 }  // namespace win
  42 }  // namespace base