poco/Foundation/testsuite/src/StreamCopierTest.cpp
2012-04-29 18:52:25 +00:00

211 lines
5.7 KiB
C++

//
// StreamCopierTest.cpp
//
// $Id: //poco/1.4/Foundation/testsuite/src/StreamCopierTest.cpp#2 $
//
// 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 "StreamCopierTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Poco/StreamCopier.h"
#include <sstream>
using Poco::StreamCopier;
StreamCopierTest::StreamCopierTest(const std::string& name): CppUnit::TestCase(name)
{
}
StreamCopierTest::~StreamCopierTest()
{
}
void StreamCopierTest::testBufferedCopy()
{
{
std::string src;
for (int i = 0; i < 255; ++i) src += char(i);
std::istringstream istr(src);
std::ostringstream ostr;
std::streamsize n = StreamCopier::copyStream(istr, ostr);
assert (ostr.str() == src);
assert (n == src.size());
}
{
std::string src;
for (int i = 0; i < 512; ++i) src += char(i % 256);
std::istringstream istr(src);
std::ostringstream ostr;
std::streamsize n = StreamCopier::copyStream(istr, ostr, 100);
assert (ostr.str() == src);
assert (n == src.size());
}
{
std::string src;
for (int i = 0; i < 512; ++i) src += char(i % 256);
std::istringstream istr(src);
std::ostringstream ostr;
std::streamsize n = StreamCopier::copyStream(istr, ostr, 128);
assert (ostr.str() == src);
assert (n == src.size());
}
{
std::string src;
for (int i = 0; i < 512; ++i) src += char(i % 256);
std::istringstream istr(src);
std::ostringstream ostr;
std::streamsize n = StreamCopier::copyStream(istr, ostr, 512);
assert (ostr.str() == src);
assert (n == src.size());
}
}
void StreamCopierTest::testUnbufferedCopy()
{
std::string src;
for (int i = 0; i < 255; ++i) src += char(i);
std::istringstream istr(src);
std::ostringstream ostr;
std::streamsize n = StreamCopier::copyStreamUnbuffered(istr, ostr);
assert (ostr.str() == src);
assert (n == src.size());
}
void StreamCopierTest::testCopyToString()
{
std::string src;
for (int i = 0; i < 512; ++i) src += char(i % 256);
std::istringstream istr(src);
std::string dest;
std::streamsize n = StreamCopier::copyToString(istr, dest, 100);
assert (src == dest);
assert (n == src.size());
}
#if defined(POCO_HAVE_INT64)
void StreamCopierTest::testBufferedCopy64()
{
{
std::string src;
for (int i = 0; i < 255; ++i) src += char(i);
std::istringstream istr(src);
std::ostringstream ostr;
Poco::UInt64 n = StreamCopier::copyStream64(istr, ostr);
assert (ostr.str() == src);
assert (n == src.size());
}
{
std::string src;
for (int i = 0; i < 512; ++i) src += char(i % 256);
std::istringstream istr(src);
std::ostringstream ostr;
Poco::UInt64 n = StreamCopier::copyStream64(istr, ostr, 100);
assert (ostr.str() == src);
assert (n == src.size());
}
{
std::string src;
for (int i = 0; i < 512; ++i) src += char(i % 256);
std::istringstream istr(src);
std::ostringstream ostr;
Poco::UInt64 n = StreamCopier::copyStream64(istr, ostr, 128);
assert (ostr.str() == src);
assert (n == src.size());
}
{
std::string src;
for (int i = 0; i < 512; ++i) src += char(i % 256);
std::istringstream istr(src);
std::ostringstream ostr;
Poco::UInt64 n = StreamCopier::copyStream64(istr, ostr, 512);
assert (ostr.str() == src);
assert (n == src.size());
}
}
void StreamCopierTest::testUnbufferedCopy64()
{
std::string src;
for (int i = 0; i < 255; ++i) src += char(i);
std::istringstream istr(src);
std::ostringstream ostr;
Poco::UInt64 n = StreamCopier::copyStreamUnbuffered64(istr, ostr);
assert (ostr.str() == src);
assert (n == src.size());
}
void StreamCopierTest::testCopyToString64()
{
std::string src;
for (int i = 0; i < 512; ++i) src += char(i % 256);
std::istringstream istr(src);
std::string dest;
Poco::UInt64 n = StreamCopier::copyToString64(istr, dest, 100);
assert (src == dest);
assert (n == src.size());
}
#endif
void StreamCopierTest::setUp()
{
}
void StreamCopierTest::tearDown()
{
}
CppUnit::Test* StreamCopierTest::suite()
{
CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("StreamCopierTest");
CppUnit_addTest(pSuite, StreamCopierTest, testBufferedCopy);
CppUnit_addTest(pSuite, StreamCopierTest, testUnbufferedCopy);
CppUnit_addTest(pSuite, StreamCopierTest, testCopyToString);
#if defined(POCO_HAVE_INT64)
CppUnit_addTest(pSuite, StreamCopierTest, testBufferedCopy64);
CppUnit_addTest(pSuite, StreamCopierTest, testUnbufferedCopy64);
CppUnit_addTest(pSuite, StreamCopierTest, testCopyToString64);
#endif
return pSuite;
}