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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 "itkRegularExpressionSeriesFileNames.h"
#include "itkTestingMacros.h"
int
itkRegularExpressionSeriesFileNamesTest(int argc, char * argv[])
{
if (argc < 2)
{
std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv) << " Directory\n";
return EXIT_FAILURE;
}
itk::RegularExpressionSeriesFileNames::Pointer fit = itk::RegularExpressionSeriesFileNames::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(fit, RegularExpressionSeriesFileNames, Object);
const char * directory = argv[1];
fit->SetDirectory(directory);
ITK_TEST_SET_GET_VALUE(*directory, *(fit->GetDirectory()));
std::string regularExpression = "[^.]*.(.*)";
fit->SetRegularExpression(regularExpression);
ITK_TEST_SET_GET_VALUE(regularExpression, fit->GetRegularExpression());
unsigned int subMatch = 1;
fit->SetSubMatch(subMatch);
ITK_TEST_SET_GET_VALUE(subMatch, fit->GetSubMatch());
bool numericSort = false;
ITK_TEST_SET_GET_BOOLEAN(fit, NumericSort, numericSort);
std::vector<std::string> names = fit->GetFileNames();
std::vector<std::string>::iterator nit;
// normal sort
std::cout << "Normal Sort--------" << std::endl;
for (nit = names.begin(); nit != names.end(); ++nit)
{
std::cout << "File: " << nit->c_str() << std::endl;
}
// Show only those files with numbers in the names
regularExpression = "([0-9]+)";
fit->SetRegularExpression(regularExpression);
ITK_TEST_SET_GET_VALUE(regularExpression, fit->GetRegularExpression());
numericSort = true;
ITK_TEST_SET_GET_BOOLEAN(fit, NumericSort, numericSort);
fit->SetSubMatch(subMatch);
names = fit->GetFileNames();
std::cout << "Numeric sort on only files with numbers in the names--------" << std::endl;
for (nit = names.begin(); nit != names.end(); ++nit)
{
std::cout << "File: " << nit->c_str() << std::endl;
}
std::cout << "Vector size: " << names.size() << std::endl;
// Show only those files with numbers in the names followed by other
// numbers. Sort them by the first set of numbers.
regularExpression = "([0-9]+)[^0-9]+([0-9]+)";
fit->SetRegularExpression(regularExpression);
ITK_TEST_SET_GET_VALUE(regularExpression, fit->GetRegularExpression());
fit->NumericSortOn();
fit->SetSubMatch(subMatch);
names = fit->GetFileNames();
std::cout << "Numeric sort on only files with numbers in the names. Sort on the first set of numbers.--------"
<< std::endl;
for (nit = names.begin(); nit != names.end(); ++nit)
{
std::cout << "File: " << nit->c_str() << std::endl;
}
// Show only those files with numbers in the names followed by other
// numbers. Sort them by the second set of numbers.
fit->SetRegularExpression("([0-9]+)[^0-9]+([0-9]+)");
fit->NumericSortOn();
subMatch = 2;
fit->SetSubMatch(subMatch);
ITK_TEST_SET_GET_VALUE(subMatch, fit->GetSubMatch());
names = fit->GetFileNames();
std::cout << "Numeric sort on only files with numbers in the names. Sort on the second set of numbers.--------"
<< std::endl;
for (nit = names.begin(); nit != names.end(); ++nit)
{
std::cout << "File: " << nit->c_str() << std::endl;
}
std::cout << "Vector size: " << names.size() << std::endl;
std::cout << "Directory: " << fit->GetDirectory() << std::endl;
std::cout << "RegularExpression: " << fit->GetRegularExpression() << std::endl;
std::cout << "SubMatch: " << fit->GetSubMatch() << std::endl;
return EXIT_SUCCESS;
}
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