1 // Copyright 2014 PDFium 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 #ifndef TESTING_FX_STRING_TESTHELPERS_H_ 6 #define TESTING_FX_STRING_TESTHELPERS_H_ 7 8 #include <memory> 9 #include <ostream> 10 #include <string> 11 #include <vector> 12 13 #include "core/fxcrt/cfx_datetime.h" 14 #include "public/fpdfview.h" 15 #include "testing/free_deleter.h" 16 17 // Output stream operator so GTEST macros work with CFX_DateTime objects. 18 std::ostream& operator<<(std::ostream& os, const CFX_DateTime& dt); 19 20 std::vector<std::string> StringSplit(const std::string& str, char delimiter); 21 22 // Converts a FPDF_WIDESTRING to a std::string. 23 // Deals with differences between UTF16LE and UTF8. 24 std::string GetPlatformString(FPDF_WIDESTRING wstr); 25 26 // Converts a FPDF_WIDESTRING to a std::wstring. 27 // Deals with differences between UTF16LE and wchar_t. 28 std::wstring GetPlatformWString(FPDF_WIDESTRING wstr); 29 30 using ScopedFPDFWideString = std::unique_ptr<FPDF_WCHAR, pdfium::FreeDeleter>; 31 32 // Returns a newly allocated FPDF_WIDESTRING. 33 // Deals with differences between UTF16LE and wchar_t. 34 ScopedFPDFWideString GetFPDFWideString(const std::wstring& wstr); 35 36 // Returns a FPDF_WCHAR vector of |length_bytes| bytes. |length_bytes| must be a 37 // multiple of sizeof(FPDF_WCHAR). 38 std::vector<FPDF_WCHAR> GetFPDFWideStringBuffer(size_t length_bytes); 39 40 #endif // TESTING_FX_STRING_TESTHELPERS_H_ 41