e7b54c0721
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45384 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
373 lines
13 KiB
C++
373 lines
13 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/filename/filename.cpp
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// Purpose: wxFileName unit test
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// Author: Vadim Zeitlin
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// Created: 2004-07-25
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// RCS-ID: $Id$
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// Copyright: (c) 2004 Vadim Zeitlin
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///////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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#include "testprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/utils.h"
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#endif // WX_PRECOMP
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#include "wx/filename.h"
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#include "wx/filefn.h"
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// ----------------------------------------------------------------------------
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// local functions
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// ----------------------------------------------------------------------------
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// define stream inserter for wxFileName to use it in CPPUNIT_ASSERT_EQUAL()
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inline std::ostream& operator<<(std::ostream& o, const wxFileName& fn)
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{
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return o << fn.GetFullPath();
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}
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// ----------------------------------------------------------------------------
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// test data
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// ----------------------------------------------------------------------------
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static struct FileNameInfo
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{
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const wxChar *fullname;
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const wxChar *volume;
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const wxChar *path;
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const wxChar *name;
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const wxChar *ext;
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bool isAbsolute;
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wxPathFormat format;
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} filenames[] =
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{
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// the empty string
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{ _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_UNIX },
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{ _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_DOS },
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{ _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_VMS },
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// Unix file names
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{ _T("/usr/bin/ls"), _T(""), _T("/usr/bin"), _T("ls"), _T(""), true, wxPATH_UNIX },
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{ _T("/usr/bin/"), _T(""), _T("/usr/bin"), _T(""), _T(""), true, wxPATH_UNIX },
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{ _T("~/.zshrc"), _T(""), _T("~"), _T(".zshrc"), _T(""), true, wxPATH_UNIX },
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{ _T("../../foo"), _T(""), _T("../.."), _T("foo"), _T(""), false, wxPATH_UNIX },
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{ _T("foo.bar"), _T(""), _T(""), _T("foo"), _T("bar"), false, wxPATH_UNIX },
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{ _T("~/foo.bar"), _T(""), _T("~"), _T("foo"), _T("bar"), true, wxPATH_UNIX },
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{ _T("/foo"), _T(""), _T("/"), _T("foo"), _T(""), true, wxPATH_UNIX },
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{ _T("Mahogany-0.60/foo.bar"), _T(""), _T("Mahogany-0.60"), _T("foo"), _T("bar"), false, wxPATH_UNIX },
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{ _T("/tmp/wxwin.tar.bz"), _T(""), _T("/tmp"), _T("wxwin.tar"), _T("bz"), true, wxPATH_UNIX },
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// Windows file names
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{ _T("foo.bar"), _T(""), _T(""), _T("foo"), _T("bar"), false, wxPATH_DOS },
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{ _T("\\foo.bar"), _T(""), _T("\\"), _T("foo"), _T("bar"), false, wxPATH_DOS },
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{ _T("c:foo.bar"), _T("c"), _T(""), _T("foo"), _T("bar"), false, wxPATH_DOS },
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{ _T("c:\\foo.bar"), _T("c"), _T("\\"), _T("foo"), _T("bar"), true, wxPATH_DOS },
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{ _T("c:\\Windows\\command.com"), _T("c"), _T("\\Windows"), _T("command"), _T("com"), true, wxPATH_DOS },
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// NB: when using the wxFileName::GetLongPath() function on these two strings,
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// the program will hang various seconds. All those time is taken by the
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// call to the win32 API GetLongPathName()...
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{ _T("\\\\server\\foo.bar"), _T("server"), _T("\\"), _T("foo"), _T("bar"), true, wxPATH_DOS },
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{ _T("\\\\server\\dir\\foo.bar"), _T("server"), _T("\\dir"), _T("foo"), _T("bar"), true, wxPATH_DOS },
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// consecutive [back]slashes should be treated as single occurrences of
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// them and not interpreted as share names if there is a volume name
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{ _T("c:\\aaa\\bbb\\ccc"), _T("c"), _T("\\aaa\\bbb"), _T("ccc"), _T(""), true, wxPATH_DOS },
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{ _T("c:\\\\aaa\\bbb\\ccc"), _T("c"), _T("\\\\aaa\\bbb"), _T("ccc"), _T(""), true, wxPATH_DOS },
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// wxFileName support for Mac file names is broken currently
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#if 0
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// Mac file names
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{ _T("Volume:Dir:File"), _T("Volume"), _T("Dir"), _T("File"), _T(""), true, wxPATH_MAC },
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{ _T("Volume:Dir:Subdir:File"), _T("Volume"), _T("Dir:Subdir"), _T("File"), _T(""), true, wxPATH_MAC },
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{ _T("Volume:"), _T("Volume"), _T(""), _T(""), _T(""), true, wxPATH_MAC },
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{ _T(":Dir:File"), _T(""), _T("Dir"), _T("File"), _T(""), false, wxPATH_MAC },
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{ _T(":File.Ext"), _T(""), _T(""), _T("File"), _T(".Ext"), false, wxPATH_MAC },
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{ _T("File.Ext"), _T(""), _T(""), _T("File"), _T(".Ext"), false, wxPATH_MAC },
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#endif // 0
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// VMS file names
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// NB: on Windows they have the same effect of the \\server\\ strings
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// (see the note above)
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{ _T("device:[dir1.dir2.dir3]file.txt"), _T("device"), _T("dir1.dir2.dir3"), _T("file"), _T("txt"), true, wxPATH_VMS },
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{ _T("file.txt"), _T(""), _T(""), _T("file"), _T("txt"), false, wxPATH_VMS },
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};
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// ----------------------------------------------------------------------------
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// test class
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// ----------------------------------------------------------------------------
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class FileNameTestCase : public CppUnit::TestCase
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{
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public:
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FileNameTestCase() { }
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private:
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CPPUNIT_TEST_SUITE( FileNameTestCase );
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CPPUNIT_TEST( TestConstruction );
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CPPUNIT_TEST( TestComparison );
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CPPUNIT_TEST( TestSplit );
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CPPUNIT_TEST( TestSetPath );
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CPPUNIT_TEST( TestStrip );
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CPPUNIT_TEST( TestNormalize );
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#ifdef __WINDOWS__
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CPPUNIT_TEST( TestShortLongPath );
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#endif // __WINDOWS__
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CPPUNIT_TEST_SUITE_END();
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void TestConstruction();
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void TestComparison();
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void TestSplit();
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void TestSetPath();
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void TestStrip();
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void TestNormalize();
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#ifdef __WINDOWS__
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void TestShortLongPath();
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#endif // __WINDOWS__
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DECLARE_NO_COPY_CLASS(FileNameTestCase)
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};
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// register in the unnamed registry so that these tests are run by default
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CPPUNIT_TEST_SUITE_REGISTRATION( FileNameTestCase );
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// also include in it's own registry so that these tests can be run alone
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CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileNameTestCase, "FileNameTestCase" );
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void FileNameTestCase::TestConstruction()
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{
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for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
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{
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const FileNameInfo& fni = filenames[n];
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wxFileName fn(fni.fullname, fni.format);
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// the original full name could contain consecutive [back]slashes,
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// squeeze them except for the double backslash in the beginning in
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// Windows filenames where it has special meaning
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wxString fullnameOrig;
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if ( fni.format == wxPATH_DOS )
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{
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// copy the backslashes at beginning unchanged
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const wxChar *p = fni.fullname;
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while ( *p == _T('\\') )
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fullnameOrig += *p++;
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// replace consecutive slashes with single ones in the rest
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for ( wxChar chPrev = _T('\0'); *p; p++ )
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{
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if ( *p == _T('\\') && chPrev == _T('\\') )
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continue;
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chPrev = *p;
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fullnameOrig += chPrev;
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}
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}
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else // !wxPATH_DOS
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{
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fullnameOrig = fni.fullname;
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}
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fullnameOrig.Replace(_T("//"), _T("/"));
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wxString fullname = fn.GetFullPath(fni.format);
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CPPUNIT_ASSERT_EQUAL( fullnameOrig, fullname );
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// notice that we use a dummy working directory to ensure that paths
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// with "../.." in them could be normalized, otherwise this would fail
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// if the test is run from root directory or its direct subdirectory
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CPPUNIT_ASSERT_MESSAGE
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(
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(const char *)wxString::Format(_T("Normalize(%s) failed"), fni.fullname).mb_str(),
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fn.Normalize(wxPATH_NORM_ALL, _T("/foo/bar/baz"), fni.format)
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);
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if ( *fni.volume && *fni.path )
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{
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// check that specifying the volume separately or as part of the
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// path doesn't make any difference
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wxString pathWithVolume = fni.volume;
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pathWithVolume += wxFileName::GetVolumeSeparator(fni.format);
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pathWithVolume += fni.path;
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CPPUNIT_ASSERT_EQUAL( wxFileName(pathWithVolume,
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fni.name,
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fni.ext,
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fni.format), fn );
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}
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}
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wxFileName fn;
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// empty strings
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fn.AssignDir(wxEmptyString);
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CPPUNIT_ASSERT( !fn.IsOk() );
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fn.Assign(wxEmptyString);
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CPPUNIT_ASSERT( !fn.IsOk() );
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fn.Assign(wxEmptyString, wxEmptyString);
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CPPUNIT_ASSERT( !fn.IsOk() );
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fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString);
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CPPUNIT_ASSERT( !fn.IsOk() );
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fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString, wxEmptyString);
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CPPUNIT_ASSERT( !fn.IsOk() );
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}
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void FileNameTestCase::TestComparison()
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{
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wxFileName fn1(wxT("/tmp/file1"));
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wxFileName fn2(wxT("/tmp/dir2/../file2"));
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fn1.Normalize();
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fn2.Normalize();
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CPPUNIT_ASSERT_EQUAL(fn1.GetPath(), fn2.GetPath());
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}
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void FileNameTestCase::TestSplit()
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{
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for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
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{
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const FileNameInfo& fni = filenames[n];
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wxString volume, path, name, ext;
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wxFileName::SplitPath(fni.fullname,
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&volume, &path, &name, &ext, fni.format);
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CPPUNIT_ASSERT_EQUAL( wxString(fni.volume), volume );
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CPPUNIT_ASSERT_EQUAL( wxString(fni.path), path );
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CPPUNIT_ASSERT_EQUAL( wxString(fni.name), name );
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CPPUNIT_ASSERT_EQUAL( wxString(fni.ext), ext );
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}
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// special case of empty extension
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wxFileName fn(_T("foo."));
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CPPUNIT_ASSERT_EQUAL( wxString(_T("foo.")), fn.GetFullPath() );
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}
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void FileNameTestCase::TestSetPath()
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{
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wxFileName fn(_T("d:\\test\\foo.bar"), wxPATH_DOS);
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fn.SetPath(_T("c:\\temp"), wxPATH_DOS);
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CPPUNIT_ASSERT( fn.SameAs(wxFileName(_T("c:\\temp\\foo.bar"), wxPATH_DOS)) );
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fn = wxFileName(_T("/usr/bin/ls"), wxPATH_UNIX);
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fn.SetPath(_T("/usr/local/bin"), wxPATH_UNIX);
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CPPUNIT_ASSERT( fn.SameAs(wxFileName(_T("/usr/local/bin/ls"), wxPATH_UNIX)) );
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}
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void FileNameTestCase::TestNormalize()
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{
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// prepare some data to be used later
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wxString sep = wxFileName::GetPathSeparator();
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wxString cwd = wxGetCwd();
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wxString home = wxGetUserHome();
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cwd.Replace(sep, wxT("/"));
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if (cwd.Last() != wxT('/'))
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cwd += wxT('/');
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home.Replace(sep, wxT("/"));
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if (home.Last() != wxT('/'))
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home += wxT('/');
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// since we will always be testing paths using the wxPATH_UNIX
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// format, we need to remove the volume, if present
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if (home.Contains(wxT(':')))
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home = home.AfterFirst(wxT(':'));
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if (cwd.Contains(wxT(':')))
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cwd = cwd.AfterFirst(wxT(':'));
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static struct FileNameTest
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{
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const wxChar *original;
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int flags;
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wxString expected;
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} tests[] =
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{
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// test wxPATH_NORM_ENV_VARS
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#ifdef __WXMSW__
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{ wxT("%ABCDEF%/g/h/i"), wxPATH_NORM_ENV_VARS, wxT("abcdef/g/h/i") },
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#else
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{ wxT("$(ABCDEF)/g/h/i"), wxPATH_NORM_ENV_VARS, wxT("abcdef/g/h/i") },
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#endif
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// test wxPATH_NORM_DOTS
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{ wxT("a/.././b/c/../../"), wxPATH_NORM_DOTS, wxT("") },
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// test wxPATH_NORM_TILDE
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// NB: do the tilde expansion also under Windows to test if it works there too
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{ wxT("/a/b/~"), wxPATH_NORM_TILDE, wxT("/a/b/~") },
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{ wxT("/~/a/b"), wxPATH_NORM_TILDE, home + wxT("a/b") },
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{ wxT("~/a/b"), wxPATH_NORM_TILDE, home + wxT("a/b") },
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// test wxPATH_NORM_ABSOLUTE
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{ wxT("a/b/"), wxPATH_NORM_ABSOLUTE, cwd + wxT("a/b/") },
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{ wxT("a/b/c.ext"), wxPATH_NORM_ABSOLUTE, cwd + wxT("a/b/c.ext") },
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{ wxT("/a"), wxPATH_NORM_ABSOLUTE, wxT("/a") },
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// test giving no flags at all to Normalize()
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{ wxT("a/b/"), 0, wxT("a/b/") },
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{ wxT("a/b/c.ext"), 0, wxT("a/b/c.ext") },
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{ wxT("/a"), 0, wxT("/a") }
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};
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// set the env var ABCDEF
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wxSetEnv(_T("ABCDEF"), _T("abcdef"));
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for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
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{
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wxFileName fn(tests[i].original, wxPATH_UNIX);
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// be sure this normalization does not fail
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CPPUNIT_ASSERT_MESSAGE
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(
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(const char *)wxString::Format(_T("Normalize(%s) failed"), tests[i].original).mb_str(),
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fn.Normalize(tests[i].flags, cwd, wxPATH_UNIX)
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);
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// compare result with expected string
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CPPUNIT_ASSERT_EQUAL( tests[i].expected, fn.GetFullPath(wxPATH_UNIX) );
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}
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}
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wxString wxTestStripExtension(wxString szFile)
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{
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wxStripExtension(szFile);
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return szFile;
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}
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void FileNameTestCase::TestStrip()
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{
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//test a crash
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CPPUNIT_ASSERT_EQUAL( wxString(_T("")), wxTestStripExtension(_T("")) );
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//others
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CPPUNIT_ASSERT_EQUAL( wxString(_T("")), wxTestStripExtension(_T(".")) );
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CPPUNIT_ASSERT_EQUAL( wxString(_T("")), wxTestStripExtension(_T(".wav")) );
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CPPUNIT_ASSERT_EQUAL( wxString(_T("good")), wxTestStripExtension(_T("good.wav")) );
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CPPUNIT_ASSERT_EQUAL( wxString(_T("good.wav")), wxTestStripExtension(_T("good.wav.wav")) );
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}
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#ifdef __WINDOWS__
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void FileNameTestCase::TestShortLongPath()
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{
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wxFileName fn(_T("C:\\Program Files\\Windows NT\\Accessories\\wordpad.exe"));
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// incredibly enough, GetLongPath() used to return different results during
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// the first and subsequent runs, test for this
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CPPUNIT_ASSERT_EQUAL( fn.GetLongPath(), fn.GetLongPath() );
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CPPUNIT_ASSERT_EQUAL( fn.GetShortPath(), fn.GetShortPath() );
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}
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#endif // __WINDOWS__
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