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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 "itkStdStreamStateSave.h"
#include "itkTestingMacros.h"
int
itkStdStreamLogOutputTest(int argc, char * argv[])
{
// Save the format stream variables for std::cout
// They will be restored when coutState goes out of scope
// scope.
itk::StdStreamStateSave coutState(std::cout);
try
{
if (argc < 2)
{
std::cout << "Usage: " << itkNameOfTestExecutableMacro(argv) << " logFilename" << std::endl;
return EXIT_FAILURE;
}
// Create an ITK StdStreamLogOutput
itk::StdStreamLogOutput::Pointer output = itk::StdStreamLogOutput::New();
std::cout << "Testing itk::StdStreamLogOutput" << std::endl;
std::cout << " Testing with standard console stream" << std::endl;
output->SetStream(std::cout);
output->Write(1.2345);
output->Write("This is the test message.\n");
output->Write("This is the second test message.\n", 1.2345);
output->Flush();
std::cout << " Testing with a file stream" << std::endl;
std::ofstream fout(argv[1]);
output->SetStream(fout);
output->Write(1.2345);
output->Write("This is the test message.\n");
output->Write("This is the second test message.\n", 1.2345);
output->Flush();
output->Print(std::cout);
}
catch (...)
{
std::cerr << "Exception caught !!" << std::endl;
return EXIT_FAILURE;
}
std::cout << "[PASSED]" << std::endl;
return EXIT_SUCCESS;
}
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