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/*=========================================================================
*
* Copyright UMC Utrecht and contributors
*
* 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
*
* http://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.
*
*=========================================================================*/
// First include the header file to be tested:
#include "elxParameterObject.h"
#include "GTesting/elxGTestUtilities.h"
#include "elxCoreMainGTestUtilities.h"
#include "elxDefaultConstruct.h"
// ITK header file:
#include <itkFileTools.h>
#include <itksys/SystemTools.hxx>
// GoogleTest header file:
#include <gtest/gtest.h>
#include <string>
// Type aliases:
using ParameterMapType = elx::ParameterObject::ParameterMapType;
using ParameterMapVectorType = elx::ParameterObject::ParameterMapVectorType;
using ParameterFileNameVectorType = elx::ParameterObject::ParameterFileNameVectorType;
// Using-declarations:
using elx::CoreMainGTestUtilities::GetCurrentBinaryDirectoryPath;
using elx::CoreMainGTestUtilities::GetNameOfTest;
// Tests that ParameterObject::WriteParameterFiles writes all the specified files.
GTEST_TEST(ParameterObject, WriteParameterFiles)
{
const std::string rootOutputDirectoryPath = GetCurrentBinaryDirectoryPath() + '/' + GetNameOfTest(*this);
itk::FileTools::CreateDirectory(rootOutputDirectoryPath);
elx::DefaultConstruct<elx::ParameterObject> parameterObject{};
for (const std::size_t numberOfMaps : { 0, 1, 2 })
{
const std::string outputDirectoryPath = rootOutputDirectoryPath + '/' + std::to_string(numberOfMaps);
itk::FileTools::CreateDirectory(outputDirectoryPath);
parameterObject.SetParameterMaps(ParameterMapVectorType(numberOfMaps));
ParameterFileNameVectorType fileNames{};
for (std::size_t i{}; i < numberOfMaps; ++i)
{
fileNames.push_back(outputDirectoryPath + '/' + "ParameterFile." + std::to_string(i) + ".txt");
}
parameterObject.WriteParameterFiles(fileNames);
// Check that each of the specified files is written to disk.
for (const auto & fileName : fileNames)
{
EXPECT_TRUE(itksys::SystemTools::FileExists(fileName.c_str(), true));
}
}
}
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