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#include "vtkDICOMFilePath.h"
#include <string>
#include <string.h>
#include <stdlib.h>
// macro for performing tests
#define TestAssert(t) \
if (!(t)) \
{ \
cout << exename << ": Assertion Failed: " << #t << "\n"; \
cout << __FILE__ << ":" << __LINE__ << "\n"; \
cout.flush(); \
rval |= 1; \
}
int TestDICOMFilePath(int argc, char *argv[])
{
int rval = 0;
const char *exename = (argc > 0 ? argv[0] : "TestDICOMFilePath");
// remove path portion of exename
const char *cp = exename + strlen(exename);
while (cp != exename && cp[-1] != '\\' && cp[-1] != '/') { --cp; }
exename = cp;
// Test common to all platforms
{ // test the constructor
vtkDICOMFilePath path1("/hello/");
TestAssert(path1.AsString() == "/hello");
vtkDICOMFilePath path2("/");
TestAssert(path2.AsString() == "/");
vtkDICOMFilePath path3("");
TestAssert(path3.AsString() == "");
}
{ // test push and pop for absolute paths
vtkDICOMFilePath path("/hello");
path.PushBack("world");
TestAssert(path.AsString() == "/hello/world");
TestAssert(path.GetBack() == "world");
path.PopBack();
path.PushBack("world/");
TestAssert(path.AsString() == "/hello/world");
TestAssert(path.GetBack() == "world");
path.PopBack();
TestAssert(path.AsString() == "/hello");
path.PushBack("/world");
TestAssert(path.AsString() == "/hello");
path.PushBack("world/");
TestAssert(path.AsString() == "/hello/world");
path.PushBack("/");
TestAssert(path.AsString() == "/hello/world");
path.PopBack();
path.PopBack();
TestAssert(path.AsString() == "/");
path.PopBack();
TestAssert(path.AsString() == "/");
TestAssert(path.IsRoot());
TestAssert(!path.IsEmpty());
}
{ // test push and pop for relative paths
vtkDICOMFilePath path("hello");
path.PushBack("world");
TestAssert(path.AsString() == "hello/world");
TestAssert(path.GetBack() == "world");
path.PopBack();
TestAssert(path.AsString() == "hello");
path.PopBack();
TestAssert(path.AsString() == "");
path.PopBack();
TestAssert(path.AsString() == "");
TestAssert(path.IsEmpty());
TestAssert(!path.IsRoot());
}
{ // test join
vtkDICOMFilePath path("/hello");
TestAssert(path.Join("world") == "/hello/world");
TestAssert(path.Join("/world") == "/world");
TestAssert(path.Join("/") == "/");
}
{ // test extension
vtkDICOMFilePath path("/hello");
TestAssert(path.GetExtension() == "");
path.PushBack("world.wld");
TestAssert(path.GetExtension() == ".wld");
path.PushBack("space.tar.gz");
TestAssert(path.GetExtension() == ".gz");
path.PopExtension();
TestAssert(path.GetExtension() == ".tar");
path.PopExtension();
TestAssert(path.GetExtension() == "");
TestAssert(path.AsString() == "/hello/world.wld/space");
path.PushExtension("");
TestAssert(path.AsString() == "/hello/world.wld/space");
path.PushExtension(".");
TestAssert(path.AsString() == "/hello/world.wld/space");
path.PushExtension("/");
TestAssert(path.AsString() == "/hello/world.wld/space");
path.PushExtension("./");
TestAssert(path.AsString() == "/hello/world.wld/space");
path.PushExtension(".com");
TestAssert(path.AsString() == "/hello/world.wld/space.com");
}
#ifdef _WIN32
{ // test the various roots
TestAssert(vtkDICOMFilePath("\\").IsRoot());
TestAssert(vtkDICOMFilePath("/").IsRoot());
TestAssert(vtkDICOMFilePath("f:").IsRoot());
TestAssert(vtkDICOMFilePath("E:\\").IsRoot());
TestAssert(vtkDICOMFilePath("E:/").IsRoot());
TestAssert(vtkDICOMFilePath("\\\\server\\share").IsRoot());
TestAssert(vtkDICOMFilePath("//server/share").IsRoot());
}
{ // test stripping of trailing slash from root
vtkDICOMFilePath path1("C:");
TestAssert(path1.AsString() == "C:");
vtkDICOMFilePath path2("C:\\");
TestAssert(path2.AsString() == "C:\\");
vtkDICOMFilePath path3("\\\\server\\share\\");
TestAssert(path3.AsString() == "\\\\server\\share");
}
{ // test separator
vtkDICOMFilePath path1("");
path1.PushBack("hello");
path1.PushBack("there");
TestAssert(path1.AsString() == "hello/there");
vtkDICOMFilePath path2("\\");
path2.PushBack("hello");
path2.PushBack("there");
TestAssert(path2.AsString() == "\\hello\\there");
}
{ // test special rules for device paths
vtkDICOMFilePath path1("E:\\hello");
TestAssert(path1.Join("\\") == "E:\\");
TestAssert(path1.Join("E:world") == "E:\\hello\\world");
TestAssert(path1.Join("D:world") == "D:world");
TestAssert(path1.Join("E:\\world") == "E:\\world");
vtkDICOMFilePath path2("E:");
TestAssert(path2.Join("\\world") == "E:\\world");
TestAssert(path2.Join("\\") == "E:\\");
path2.PushBack("D:");
TestAssert(path2.AsString() == "E:");
path2.PushBack("D:\\");
TestAssert(path2.AsString() == "E:");
path2.PushBack("D:\\hello");
TestAssert(path2.AsString() == "E:");
path2.PushBack("\\\\server\\share");
TestAssert(path2.AsString() == "E:");
path2.PushBack("\\hello");
TestAssert(path2.AsString() == "E:\\hello");
path2.PushBack("world");
TestAssert(path2.AsString() == "E:\\hello\\world");
}
{ // test UNC path names
vtkDICOMFilePath path1("\\\\server\\share");
TestAssert(path1.Join("\\") == "\\");
TestAssert(path1.Join("\\dir") == "\\dir");
TestAssert(path1.Join("dir") == "\\\\server\\share\\dir");
vtkDICOMFilePath path2("//server/share");
TestAssert(path2.Join("/") == "/");
TestAssert(path2.Join("/dir") == "/dir");
TestAssert(path2.Join("dir") == "//server/share/dir");
vtkDICOMFilePath path3("//server/share/dir");
path3.PopBack();
TestAssert(path3.AsString() == "//server/share");
path3.PopBack();
TestAssert(path3.AsString() == "//server/share");
}
{ // test the extended prefix
TestAssert(vtkDICOMFilePath("\\\\\?\\").IsRoot());
TestAssert(vtkDICOMFilePath("\\\\.\\").IsRoot());
TestAssert(vtkDICOMFilePath("\\\\\?\\D:").IsRoot());
TestAssert(vtkDICOMFilePath("\\\\\?\\D:\\").IsRoot());
TestAssert(vtkDICOMFilePath("\\\\\?\\UNC\\server\\share").IsRoot());
vtkDICOMFilePath path1("\\\\\?\\");
path1.PushBack("D:/");
TestAssert(path1.AsString() == "\\\\\?\\D:\\");
path1.PushBack(".");
TestAssert(path1.AsString() == "\\\\\?\\D:\\");
path1.PushBack("..");
TestAssert(path1.AsString() == "\\\\\?\\D:\\");
path1.PushBack("hello");
TestAssert(path1.AsString() == "\\\\\?\\D:\\hello");
path1.PushBack("..");
TestAssert(path1.AsString() == "\\\\\?\\D:\\");
path1.PushBack("hello/../world/./");
TestAssert(path1.AsString() == "\\\\\?\\D:\\world");
}
#endif
return rval;
}
#ifdef VTK_DICOM_SEPARATE_TESTS
int main(int argc, char *argv[])
{
return TestDICOMFilePath(argc, argv);
}
#endif
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