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. TEST(CaseConversionTest,UpperLower)13TEST(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 29