1 // Copyright 2018 The PDFium Authors 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_STRING_WRITE_STREAM_H_ 6 #define TESTING_STRING_WRITE_STREAM_H_ 7 8 #include <sstream> 9 #include <string> 10 11 #include "core/fxcrt/fx_stream.h" 12 13 class StringWriteStream final : public IFX_RetainableWriteStream { 14 public: 15 StringWriteStream(); 16 ~StringWriteStream() override; 17 18 // IFX_WriteStream: 19 bool WriteBlock(pdfium::span<const uint8_t> buffer) override; 20 ToString()21 std::string ToString() const { return stream_.str(); } 22 23 private: 24 std::ostringstream stream_; 25 }; 26 27 #endif // TESTING_STRING_WRITE_STREAM_H_ 28