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 42 namespace 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. WStringToUTF16(const wchar_t * src)47 inline 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 ConvertUTF8ToUTF16(const std::string & src)57 inline 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 ConvertUTF16ToUTF8(const string16 & src)66 inline 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