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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkIOCommonTest.cxx,v $
Language: C++
Date: $Date: 2009-04-26 00:44:31 $
Version: $Revision: 1.6 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif
#include "itkIOCommon.h"
#include <cstring>
#include <string>
#include <itksys/SystemTools.hxx>
bool CheckFileNameParsing(const std::string fileName,
const std::string correctNameOnly,
const std::string correctExtension,
const std::string correctPath)
{
#if !defined(ITK_LEGACY_REMOVE)
// the old, deprecated way...
std::cout << "(itk, deprecated) Extracting...file name...";
char* nameOnly = itk::IOCommon::ExtractFileName(fileName.c_str());
std::cout << "extension...";
char* extension = itk::IOCommon::ExtractFileExtension(fileName.c_str());
std::cout << "path...";
char* path = itk::IOCommon::ExtractFilePath(fileName.c_str());
std::cout << "DONE" << std::endl;
#else
// the current kwsys way...
std::cout << "(kwsys) Extracting...file name...";
std::string fileNameString =
itksys::SystemTools::GetFilenameWithoutLastExtension
(itksys::SystemTools::GetFilenameName(fileName));
char* nameOnly = new char[fileNameString.size() + 1];
strcpy(nameOnly, fileNameString.c_str());
std::cout << "extension...";
std::string extensionString =
itksys::SystemTools::GetFilenameLastExtension(fileName);
// NB: remove the period (kwsys leaves it on, ITK precedent was to
// remove it)
char* extension = new char[extensionString.size()];
strcpy(extension, extensionString.c_str() + 1);
std::cout << "path...";
std::string pathString = itksys::SystemTools::GetFilenamePath(fileName);
#ifdef _WIN32
for (size_t i = 0; i < pathString.size(); i++)
{
if (pathString[i] == '/')
{
pathString[i] = '\\';
}
}
#endif
// NB: add trailing slash iff the result is non-empty (kwsys always
// removes it, ITK precedent was to keep it)
if (pathString.size() > 1)
{
#if defined(_WIN32)
pathString = pathString + "\\";
#else
pathString = pathString + "/";
#endif
}
char* path = new char[pathString.size() + 1];
strcpy(path, pathString.c_str());
std::cout << "DONE" << std::endl;
#endif
std::cout << "Comparing...file name...";
bool nameMatches;
if (nameOnly == NULL)
{
nameMatches = correctNameOnly.size() == 0;
}
else
{
nameMatches = correctNameOnly.compare(nameOnly) == 0;
}
std::cout << "extension...";
bool extensionMatches;
if (extension == NULL)
{
extensionMatches = correctExtension.size() == 0;
}
else
{
extensionMatches = correctExtension.compare(extension) == 0;
}
std::cout << "path...";
bool pathMatches;
if (path == NULL)
{
pathMatches = correctPath.size() == 0;
}
else
{
pathMatches = correctPath.compare(path) == 0;
}
std::cout << "DONE" << std::endl;
std::cout << "FullFileName: \"" << fileName << "\"" << std::endl;
std::cout << "FileName: (expected) \"" << correctNameOnly
<< "\" (actual) \"" << (nameOnly != NULL ? nameOnly : "(null)")
<< "\""
<< " (correct) " << nameMatches << std::endl;
std::cout << "Extension: (expected) \"" << correctExtension
<< "\" (actual) \"" << (extension != NULL ? extension : "(null)")
<< "\""
<< " (correct) " << extensionMatches << std::endl;
std::cout << "Path: (expected) \"" << correctPath
<< "\" (actual) \"" << (path != NULL ? path : "(null)")
<< "\""
<< " (correct) " << pathMatches << std::endl;
bool correctParse = nameMatches && extensionMatches && pathMatches;
std::cout << "Parsing is " << (correctParse ? "correct" : "incorrect")
<< std::endl;
// clean up
std::cout << "Cleaning up...";
if (nameOnly != NULL)
{
delete [] nameOnly;
}
if (extension != NULL)
{
delete [] extension;
}
if (path != NULL)
{
delete [] path;
}
std::cout << "DONE" << std::endl;
return correctParse;
}
int itkIOCommonTest(int , char* [])
{
bool success = true;
//
// reasonable cases
//
#if defined(_WIN32)
success = success &&
CheckFileNameParsing("c:\\dir1\\dir2\\myfile.tar.gz",
"myfile.tar",
"gz",
"c:\\dir1\\dir2\\");
success = success &&
CheckFileNameParsing("\\\\sambaserver\\dir1\\dir2\\myfile.tar.gz",
"myfile.tar",
"gz",
"\\\\sambaserver\\dir1\\dir2\\");
#else
success = success &&
CheckFileNameParsing("/dir1/dir2/myfile.tar.gz",
"myfile.tar",
"gz",
"/dir1/dir2/");
#endif
//
// less reasonable cases
//
success = success &&
CheckFileNameParsing(".", "", "", "");
#if defined(_WIN32)
success = success &&
CheckFileNameParsing("\\", "", "", "\\");
success = success &&
CheckFileNameParsing("\\.tar.gz", ".tar", "gz", "\\");
#else
success = success &&
CheckFileNameParsing("/", "", "", "/");
success = success &&
CheckFileNameParsing("/.tar.gz", ".tar", "gz", "/");
#endif
#if defined(_WIN32)
success = success &&
CheckFileNameParsing("\\.tar.gz", ".tar", "gz", "\\");
#endif
success = success &&
CheckFileNameParsing(".tar.gz", ".tar", "gz", "");
success = success &&
CheckFileNameParsing("myfile", "myfile", "", "");
#if defined(_WIN32)
success = success &&
CheckFileNameParsing("\\myfile", "myfile", "", "\\");
#else
success = success &&
CheckFileNameParsing("/myfile", "myfile", "", "/");
#endif
success = success &&
CheckFileNameParsing("", "", "", "");
return success ? EXIT_SUCCESS : EXIT_FAILURE;
}
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