poco/Foundation/testsuite/src/NumberParserTest.h
Aleksandar Fabijanic f70ac1ca07 - added NumericString.h
- NumberParser improvements (internal Poco locale-awareness and parsing)
2012-09-30 05:17:56 +00:00

103 lines
3.0 KiB
C++

//
// NumberParserTest.h
//
// $Id: //poco/1.4/Foundation/testsuite/src/NumberParserTest.h#1 $
//
// Definition of the NumberParserTest class.
//
// 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.
//
#ifndef NumberParserTest_INCLUDED
#define NumberParserTest_INCLUDED
#include "Poco/Foundation.h"
#include "CppUnit/TestCase.h"
#include "Poco/NumberParser.h"
#include "Poco/NumberFormatter.h"
#undef max
#undef min
#include <limits>
class NumberParserTest: public CppUnit::TestCase
{
public:
NumberParserTest(const std::string& name);
~NumberParserTest();
void testParse();
void testLimits();
void testParseError();
void setUp();
void tearDown();
static CppUnit::Test* suite();
private:
template <class T> bool testUpperLimit()
{
T n = std::numeric_limits<T>::max();
std::string s = Poco::NumberFormatter::format(n);
if (std::numeric_limits<T>::is_signed)
return Poco::NumberParser::parse(s) == n;
else
return Poco::NumberParser::parseUnsigned(s) == n;
}
template <class T> bool testLowerLimit()
{
T n = std::numeric_limits<T>::min();
std::string s = Poco::NumberFormatter::format(n);
return Poco::NumberParser::parse(s) == n;
}
#if defined(POCO_HAVE_INT64)
template <class T> bool testUpperLimit64()
{
T n = std::numeric_limits<T>::max();
std::string s = Poco::NumberFormatter::format(n);
if (std::numeric_limits<T>::is_signed)
return Poco::NumberParser::parse64(s) == n;
else
return Poco::NumberParser::parseUnsigned64(s) == n;
}
template <class T> bool testLowerLimit64()
{
T n = std::numeric_limits<T>::min();
std::string s = Poco::NumberFormatter::format(n);
return Poco::NumberParser::parse64(s) == n;
}
#endif
};
#endif // NumberParserTest_INCLUDED