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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "gdcmTrace.h"
#include <iostream>
int TestTrace(int, char *[])
{
gdcm::Trace t; //initializes all macros to 'off'
gdcmDebugMacro( "DebugKO" );
gdcmWarningMacro( "WarningKO" );
gdcmErrorMacro( "ErrorKO" );
// test the SetStream interface
std::ostringstream useros;
gdcm::Trace::SetStream( useros );
gdcmDebugMacro( "DebugOK_OFF" );
gdcmWarningMacro( "WarningOK_OFF" );
gdcmErrorMacro( "ErrorOK_OFF" );
gdcm::Trace::DebugOn();
gdcm::Trace::WarningOn();
gdcm::Trace::ErrorOn();
gdcmDebugMacro( "DebugOK_ON" );
gdcmWarningMacro( "WarningOK_ON" );
gdcmErrorMacro( "ErrorOK_ON" );
//in release mode, tracing just doesn't work any more, so this test isn't valid.
#ifndef NDEBUG
std::string result = useros.str();
if( result.find( "KO" ) != std::string::npos )
{
std::cerr << result << std::endl;
return 1;
}
if( result.find( "OFF" ) != std::string::npos )
{
std::cerr << result << std::endl;
return 1;
}
// opposite:
if( result.find( "OK" ) == std::string::npos )
{
std::cerr << result << std::endl;
return 1;
}
if( result.find( "ON" ) == std::string::npos )
{
std::cerr << result << std::endl;
return 1;
}
#endif
// Test Debug/Warning/Error interface:
std::ostringstream debug;
std::ostringstream warning;
std::ostringstream error;
gdcm::Trace::SetDebugStream( debug );
gdcm::Trace::SetWarningStream( warning );
gdcm::Trace::SetErrorStream( error );
gdcmDebugMacro( "Debug1234" );
gdcmWarningMacro( "Warning1234" );
gdcmErrorMacro( "Error1234" );
#ifndef NDEBUG
std::string result1 = debug.str();
std::string result2 = warning.str();
std::string result3 = error.str();
if( result1.find( "Debug1234" ) == std::string::npos )
{
std::cerr << result1 << std::endl;
return 1;
}
if( result2.find( "Warning1234" ) == std::string::npos )
{
std::cerr << result2 << std::endl;
return 1;
}
if( result3.find( "Error1234" ) == std::string::npos )
{
std::cerr << result3 << std::endl;
return 1;
}
if( result1.find( "Warning1234" ) != std::string::npos )
{
std::cerr << result1 << std::endl;
return 1;
}
if( result2.find( "Error1234" ) != std::string::npos )
{
std::cerr << result2 << std::endl;
return 1;
}
if( result3.find( "Debug1234" ) != std::string::npos )
{
std::cerr << result3 << std::endl;
return 1;
}
#endif
return 0;
}
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