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/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include <iostream>
#include <fstream>
#include "itkStdStreamLogOutput.h"
#include "itkLoggerOutput.h"
#include "itkTestingMacros.h"
int
itkLoggerOutputTest(int argc, char * argv[])
{
try
{
if (argc < 2)
{
std::cout << "Usage: " << itkNameOfTestExecutableMacro(argv) << " logFilename" << std::endl;
return EXIT_FAILURE;
}
// Create an ITK StdStreamLogOutputs
itk::StdStreamLogOutput::Pointer coutput = itk::StdStreamLogOutput::New();
itk::StdStreamLogOutput::Pointer foutput = itk::StdStreamLogOutput::New();
coutput->SetStream(std::cout);
std::ofstream fout(argv[1]);
foutput->SetStream(fout);
// Create an ITK Logger
itk::Logger::Pointer logger = itk::Logger::New();
std::cout << "Testing itk::LoggerOutput" << std::endl;
// Setting the logger
logger->SetName("org.itk.rootLogger");
logger->SetPriorityLevel(itk::LoggerBase::PriorityLevelEnum::INFO);
logger->SetLevelForFlushing(itk::LoggerBase::PriorityLevelEnum::CRITICAL);
std::cout << " Adding console and file stream LogOutputs" << std::endl;
logger->AddLogOutput(coutput);
logger->AddLogOutput(foutput);
// Printing the logger's member variables
std::cout << " Name: " << logger->GetName() << std::endl;
std::cout << " Priority Level: " << logger->GetPriorityLevel() << std::endl;
std::cout << " Level For Flushing: " << logger->GetLevelForFlushing() << std::endl;
// Create an ITK LoggerOutput and then test it.
itk::LoggerOutput::Pointer pOver = itk::LoggerOutput::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(pOver, LoggerOutput, OutputWindow);
pOver->OverrideITKWindow();
pOver->SetLogger(logger); // redirect messages from ITK OutputWindow -> logger2
ITK_TEST_SET_GET_VALUE(logger, pOver->GetLogger());
// test message for ITK OutputWindow
itk::OutputWindow::GetInstance()->DisplayText("** This is from ITK OutputWindow **\n");
itk::OutputWindow::GetInstance()->DisplayDebugText("** This is from ITK OutputWindow **\n");
itk::OutputWindow::GetInstance()->DisplayWarningText("** This is from ITK OutputWindow **\n");
itk::OutputWindow::GetInstance()->DisplayErrorText("** This is from ITK OutputWindow **\n");
itk::OutputWindow::GetInstance()->DisplayGenericOutputText("** This is from ITK OutputWindow **\n");
}
catch (...)
{
std::cerr << "Exception caught !!" << std::endl;
return EXIT_FAILURE;
}
std::cout << "[PASSED]" << std::endl;
return EXIT_SUCCESS;
}
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