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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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.
*
*=========================================================================*/
/*
This program tests the itk::DOMNode::Find() function that searches for a node using a query string.
Make sure that the testing of itk::DOMNode::GetPath() has been performed before doing this type of tests,
because it is used here to verify the correctness of the query output.
*/
#include "itkDOMNodeXMLReader.h"
#include <iostream>
#include "itkMacro.h"
int itkDOMTest4( int argc, char* argv[] )
{
if ( argc < 4 )
{
std::cerr << "arguments expected: <test>.xml <QueryString> <GroundTruthPathString>" << std::endl;
return EXIT_FAILURE;
}
try
{
// read the DOM object from the input XML file
itk::DOMNodeXMLReader::Pointer reader = itk::DOMNodeXMLReader::New();
reader->SetFileName( argv[1] );
reader->Update();
itk::DOMNode::Pointer dom = reader->GetModifiableOutput();
std::string sQueryString = argv[2];
// itk_add_test has problem to supply an empty string, so we use a special string
if ( sQueryString == "[]" )
{
sQueryString = "";
}
std::string sGroundTruthPathString = argv[3];
// itk_add_test has problem to supply an empty string, so we use a special string
if ( sGroundTruthPathString == "[]" )
{
sGroundTruthPathString = "";
}
itk::DOMNode* node = dom->Find( sQueryString );
if ( !node )
{
throw "testing failed";
}
std::cout << "node path: " << node->GetPath() << std::endl;
if ( node->GetPath() != sGroundTruthPathString )
{
throw "testing failed";
}
// the testing is successful if you reached here
}
catch ( const itk::ExceptionObject& eo )
{
eo.Print( std::cerr );
return EXIT_FAILURE;
}
catch ( ... )
{
std::cerr << "Unknown exception caught!" << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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