Poco::Base64Encoder,Poco::Base64Decoder

//// Base64Test.cpp//// $Id: //poco/1.3/Foundation/testsuite/src/Base64Test.cpp#1 $//// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.// and Contributors.//// Permission is hereby granted, free of charge, to any person or organization// obtaining a copy of the software and accompanying documentation covered by// this license (the "Software") to use, reproduce, display, distribute,// execute, and transmit the Software, and to prepare derivative works of the// Software, and to permit third-parties to whom the Software is furnished to// do so, all subject to the following:// // The copyright notices in the Software and this entire statement, including// the above license grant, this restriction and the following disclaimer,// must be included in all copies of the Software, in whole or in part, and// all derivative works of the Software, unless such copies or derivative// works are solely in the form of machine-executable object code generated by// a source language processor.// // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER// DEALINGS IN THE SOFTWARE.//#include "Base64Test.h"#include "CppUnit/TestCaller.h"#include "CppUnit/TestSuite.h"#include "Poco/Base64Encoder.h"#include "Poco/Base64Decoder.h"#include "Poco/Exception.h"#include <sstream>using Poco::Base64Encoder;using Poco::Base64Decoder;using Poco::DataFormatException;Base64Test::Base64Test(const std::string& name): CppUnit::TestCase(name){}Base64Test::~Base64Test(){}void Base64Test::testEncoder(){{std::ostringstream str;Base64Encoder encoder(str);encoder << std::string("\00\01\02\03\04\05", 6);encoder.close();assert (str.str() == "AAECAwQF");}{std::ostringstream str;Base64Encoder encoder(str);encoder << std::string("\00\01\02\03", 4);encoder.close();assert (str.str() == "AAECAw==");}{std::ostringstream str;Base64Encoder encoder(str);encoder << "ABCDEF";encoder.close();assert (str.str() == "QUJDREVG");}}void Base64Test::testDecoder(){{std::istringstream istr("AAECAwQF");Base64Decoder decoder(istr);assert (decoder.good() && decoder.get() == 0);assert (decoder.good() && decoder.get() == 1);assert (decoder.good() && decoder.get() == 2);assert (decoder.good() && decoder.get() == 3);assert (decoder.good() && decoder.get() == 4);assert (decoder.good() && decoder.get() == 5);assert (decoder.good() && decoder.get() == -1);}{std::istringstream istr("AAECAwQ=");Base64Decoder decoder(istr);assert (decoder.good() && decoder.get() == 0);assert (decoder.good() && decoder.get() == 1);assert (decoder.good() && decoder.get() == 2);assert (decoder.good() && decoder.get() == 3);assert (decoder.good() && decoder.get() == 4);assert (decoder.good() && decoder.get() == -1);}{std::istringstream istr("AAECAw==");Base64Decoder decoder(istr);assert (decoder.good() && decoder.get() == 0);assert (decoder.good() && decoder.get() == 1);assert (decoder.good() && decoder.get() == 2);assert (decoder.good() && decoder.get() == 3);assert (decoder.good() && decoder.get() == -1);}{std::istringstream istr("QUJDREVG");Base64Decoder decoder(istr);std::string s;decoder >> s;assert (s == "ABCDEF");assert (decoder.eof());assert (!decoder.fail());}{std::istringstream istr("QUJ\r\nDRE\r\nVG");Base64Decoder decoder(istr);std::string s;decoder >> s;assert (s == "ABCDEF");assert (decoder.eof());assert (!decoder.fail());}{std::istringstream istr("QUJD#REVG");Base64Decoder decoder(istr);std::string s;try{decoder >> s;assert (decoder.bad());}catch (DataFormatException&){}assert (!decoder.eof());}}void Base64Test::testEncodeDecode(){{std::stringstream str;Base64Encoder encoder(str);encoder << "The quick brown fox ";encoder << "jumped over the lazy dog.";encoder.close();Base64Decoder decoder(str);std::string s;int c = decoder.get();while (c != -1) { s += char(c); c = decoder.get(); }assert (s == "The quick brown fox jumped over the lazy dog.");}{std::string src;for (int i = 0; i < 255; ++i) src += char(i);std::stringstream str;Base64Encoder encoder(str);encoder.write(src.data(), (std::streamsize) src.size());encoder.close();Base64Decoder decoder(str);std::string s;int c = decoder.get();while (c != -1) { s += char(c); c = decoder.get(); }assert (s == src);}}void Base64Test::setUp(){}void Base64Test::tearDown(){}CppUnit::Test* Base64Test::suite(){CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("Base64Test");CppUnit_addTest(pSuite, Base64Test, testEncoder);CppUnit_addTest(pSuite, Base64Test, testDecoder);CppUnit_addTest(pSuite, Base64Test, testEncodeDecode);return pSuite;}