mirror of
https://github.com/pocoproject/poco.git
synced 2025-06-22 04:48:04 +02:00
129 lines
3.3 KiB
C++
129 lines
3.3 KiB
C++
//
|
|
// MemoryStreamTest.cpp
|
|
//
|
|
// $Id: //poco/1.4/Foundation/testsuite/src/MemoryStreamTest.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 "MemoryStreamTest.h"
|
|
#include "CppUnit/TestCaller.h"
|
|
#include "CppUnit/TestSuite.h"
|
|
#include "Poco/MemoryStream.h"
|
|
|
|
|
|
using Poco::MemoryInputStream;
|
|
using Poco::MemoryOutputStream;
|
|
|
|
|
|
MemoryStreamTest::MemoryStreamTest(const std::string& name): CppUnit::TestCase(name)
|
|
{
|
|
}
|
|
|
|
|
|
MemoryStreamTest::~MemoryStreamTest()
|
|
{
|
|
}
|
|
|
|
|
|
void MemoryStreamTest::testInput()
|
|
{
|
|
const char* data = "This is a test";
|
|
MemoryInputStream istr1(data, 14);
|
|
|
|
int c = istr1.get();
|
|
assert (c == 'T');
|
|
c = istr1.get();
|
|
assert (c == 'h');
|
|
|
|
std::string str;
|
|
istr1 >> str;
|
|
assert (str == "is");
|
|
|
|
char buffer[32];
|
|
istr1.read(buffer, sizeof(buffer));
|
|
assert (istr1.gcount() == 10);
|
|
buffer[istr1.gcount()] = 0;
|
|
assert (std::string(" is a test") == buffer);
|
|
|
|
const char* data2 = "123";
|
|
MemoryInputStream istr2(data2, 3);
|
|
c = istr2.get();
|
|
assert (c == '1');
|
|
assert (istr2.good());
|
|
c = istr2.get();
|
|
assert (c == '2');
|
|
istr2.unget();
|
|
c = istr2.get();
|
|
assert (c == '2');
|
|
assert (istr2.good());
|
|
c = istr2.get();
|
|
assert (c == '3');
|
|
assert (istr2.good());
|
|
c = istr2.get();
|
|
assert (c == -1);
|
|
assert (istr2.eof());
|
|
}
|
|
|
|
|
|
void MemoryStreamTest::testOutput()
|
|
{
|
|
char output[64];
|
|
MemoryOutputStream ostr1(output, 64);
|
|
ostr1 << "This is a test " << 42 << std::ends;
|
|
assert (ostr1.charsWritten() == 18);
|
|
assert (std::string("This is a test 42") == output);
|
|
|
|
char output2[4];
|
|
MemoryOutputStream ostr2(output2, 4);
|
|
ostr2 << "test";
|
|
assert (ostr2.good());
|
|
ostr2 << 'x';
|
|
assert (ostr2.fail());
|
|
}
|
|
|
|
|
|
void MemoryStreamTest::setUp()
|
|
{
|
|
}
|
|
|
|
|
|
void MemoryStreamTest::tearDown()
|
|
{
|
|
}
|
|
|
|
|
|
CppUnit::Test* MemoryStreamTest::suite()
|
|
{
|
|
CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("MemoryStreamTest");
|
|
|
|
CppUnit_addTest(pSuite, MemoryStreamTest, testInput);
|
|
CppUnit_addTest(pSuite, MemoryStreamTest, testOutput);
|
|
|
|
return pSuite;
|
|
}
|