1// Copyright 2007 Google Inc. 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: 7// 8// * Redistributions of source code must retain the above copyright 9// notice, this list of conditions and the following disclaimer. 10// * Redistributions in binary form must reproduce the above 11// copyright notice, this list of conditions and the following disclaimer 12// in the documentation and/or other materials provided with the 13// distribution. 14// * Neither the name of Google Inc. nor the names of its 15// contributors may be used to endorse or promote products derived from 16// this software without specific prior written permission. 17// 18// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30// Convenience functions for string conversions. 31// These are mostly intended for use in unit tests. 32 33#ifndef GOOGLEURL_SRC_URL_TEST_UTILS_H__ 34#define GOOGLEURL_SRC_URL_TEST_UTILS_H__ 35 36#include <string> 37 38#include "base/string16.h" 39#include "googleurl/src/url_canon_internal.h" 40#include "testing/gtest/include/gtest/gtest.h" 41 42namespace url_test_utils { 43 44// Converts a UTF-16 string from native wchar_t format to char16, by 45// truncating the high 32 bits. This is not meant to handle true UTF-32 46// encoded strings. 47inline string16 WStringToUTF16(const wchar_t* src) { 48 string16 str; 49 int length = static_cast<int>(wcslen(src)); 50 for (int i = 0; i < length; ++i) { 51 str.push_back(static_cast<char16>(src[i])); 52 } 53 return str; 54} 55 56// Converts a string from UTF-8 to UTF-16 57inline string16 ConvertUTF8ToUTF16(const std::string& src) { 58 int length = static_cast<int>(src.length()); 59 EXPECT_LT(length, 1024); 60 url_canon::RawCanonOutputW<1024> output; 61 EXPECT_TRUE(url_canon::ConvertUTF8ToUTF16(src.data(), length, &output)); 62 return string16(output.data(), output.length()); 63} 64 65// Converts a string from UTF-16 to UTF-8 66inline std::string ConvertUTF16ToUTF8(const string16& src) { 67 std::string str; 68 url_canon::StdStringCanonOutput output(&str); 69 EXPECT_TRUE(url_canon::ConvertUTF16ToUTF8(src.data(), 70 static_cast<int>(src.length()), 71 &output)); 72 output.Complete(); 73 return str; 74} 75 76} // namespace url_test_utils 77 78#endif // GOOGLEURL_SRC_URL_TEST_UTILS_H__ 79