base/i18n/case_conversion_unittest.cc

   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 "base/i18n/case_conversion.h"
   6 #include "base/strings/utf_string_conversions.h"
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 namespace base {
  10 namespace {
  11
  12 // Test upper and lower case string conversion.
  13 TEST(CaseConversionTest, UpperLower) {
  14   string16 mixed(ASCIIToUTF16("Text with UPPer & lowER casE."));
  15   const string16 expected_lower(ASCIIToUTF16("text with upper & lower case."));
  16   const string16 expected_upper(ASCIIToUTF16("TEXT WITH UPPER & LOWER CASE."));
  17
  18   string16 result = base::i18n::ToLower(mixed);
  19   EXPECT_EQ(expected_lower, result);
  20
  21   result = base::i18n::ToUpper(mixed);
  22   EXPECT_EQ(expected_upper, result);
  23 }
  24
  25 // TODO(jshin): More tests are needed, especially with non-ASCII characters.
  26
  27 }  // namespace
  28 }  // namespace base