|  | // Copyright 2013 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. | 
|  |  | 
|  | #ifndef URL_URL_TEST_UTILS_H_ | 
|  | #define URL_URL_TEST_UTILS_H_ | 
|  |  | 
|  | // Convenience functions for string conversions. | 
|  | // These are mostly intended for use in unit tests. | 
|  |  | 
|  | #include <string> | 
|  |  | 
|  | #include "base/strings/string16.h" | 
|  | #include "base/strings/utf_string_conversions.h" | 
|  | #include "testing/gtest/include/gtest/gtest.h" | 
|  | #include "url/url_canon_internal.h" | 
|  |  | 
|  | namespace url { | 
|  |  | 
|  | namespace test_utils { | 
|  |  | 
|  | // Converts a UTF-16 string from native wchar_t format to char16 by | 
|  | // truncating the high 32 bits. This is different than the conversion function | 
|  | // in base bacause it passes invalid UTF-16 characters which is important for | 
|  | // test purposes. As a result, this is not meant to handle true UTF-32 encoded | 
|  | // strings. | 
|  | inline base::string16 TruncateWStringToUTF16(const wchar_t* src) { | 
|  | base::string16 str; | 
|  | int length = static_cast<int>(wcslen(src)); | 
|  | for (int i = 0; i < length; ++i) { | 
|  | str.push_back(static_cast<base::char16>(src[i])); | 
|  | } | 
|  | return str; | 
|  | } | 
|  |  | 
|  | }  // namespace test_utils | 
|  |  | 
|  | }  // namespace url | 
|  |  | 
|  | #endif  // URL_URL_TEST_UTILS_H_ |