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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/i18n/case_conversion.h"
#include "base/utf_string_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
// Test upper and lower case string conversion.
TEST(CaseConversionTest, UpperLower) {
string16 mixed(ASCIIToUTF16("Text with UPPer & lowER casE."));
const string16 expected_lower(ASCIIToUTF16("text with upper & lower case."));
const string16 expected_upper(ASCIIToUTF16("TEXT WITH UPPER & LOWER CASE."));
string16 result = base::i18n::ToLower(mixed);
EXPECT_EQ(expected_lower, result);
result = base::i18n::ToUpper(mixed);
EXPECT_EQ(expected_upper, result);
}
// Test upper and lower case string conversion.
TEST(CaseConversionTest, WideUpperLower) {
std::wstring mixed(L"Text with UPPer & lowER casE.");
const std::wstring expected_lower(L"text with upper & lower case.");
const std::wstring expected_upper(L"TEXT WITH UPPER & LOWER CASE.");
std::wstring result = base::i18n::WideToLower(mixed);
EXPECT_EQ(expected_lower, result);
result = base::i18n::WideToUpper(mixed);
EXPECT_EQ(expected_upper, result);
}
// TODO(jshin): More tests are needed, especially with non-ASCII characters.
} // namespace
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