525711d7a3
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59974 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
500 lines
18 KiB
C++
500 lines
18 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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#ifdef __WXMSW__
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#include "wx/msw/registry.h"
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#endif // __WXMSW__
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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 TestFileNameInfo
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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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#if 0
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// NB: when using the wxFileName::GetLongPath() function on these two
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// strings, the program will hang for several seconds blocking inside
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// Win32 GetLongPathName() function
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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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#endif
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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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#if 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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#endif
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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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CPPUNIT_TEST( TestReplace );
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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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void TestReplace();
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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 TestFileNameInfo& 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 TestFileNameInfo& 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 const struct FileNameTest
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{
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const char *original;
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int flags;
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const char *expected;
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wxPathFormat fmt;
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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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{ "%ABCDEF%/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
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#else
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{ "$(ABCDEF)/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
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#endif
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// test wxPATH_NORM_DOTS
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{ "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
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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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{ "/a/b/~", wxPATH_NORM_TILDE, "/a/b/~", wxPATH_UNIX },
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{ "/~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX },
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{ "~/a/b", wxPATH_NORM_TILDE, "HOME/a/b", wxPATH_UNIX },
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// test wxPATH_NORM_CASE
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{ "Foo", wxPATH_NORM_CASE, "Foo", wxPATH_UNIX },
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{ "Foo", wxPATH_NORM_CASE, "foo", wxPATH_DOS },
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{ "C:\\Program Files\\wx", wxPATH_NORM_CASE,
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"c:\\program files\\wx", wxPATH_DOS },
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{ "C:/Program Files/wx", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
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"c:\\program files\\wx", wxPATH_DOS },
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{ "C:\\Users\\zeitlin", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
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"c:\\users\\zeitlin", wxPATH_DOS },
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// test wxPATH_NORM_ABSOLUTE
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{ "a/b/", wxPATH_NORM_ABSOLUTE, "CWD/a/b/", wxPATH_UNIX },
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{ "a/b/c.ext", wxPATH_NORM_ABSOLUTE, "CWD/a/b/c.ext", wxPATH_UNIX },
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{ "/a", wxPATH_NORM_ABSOLUTE, "/a", wxPATH_UNIX },
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// test giving no flags at all to Normalize()
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{ "a/b/", 0, "a/b/", wxPATH_UNIX },
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{ "a/b/c.ext", 0, "a/b/c.ext", wxPATH_UNIX },
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{ "/a", 0, "/a", wxPATH_UNIX },
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// test handling dots without wxPATH_NORM_DOTS and wxPATH_NORM_ABSOLUTE
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// for both existing and non-existent files (this is important under
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// MSW where GetLongPathName() works only for the former)
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{ "./foo", wxPATH_NORM_LONG, "./foo", wxPATH_UNIX },
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{ "../foo", wxPATH_NORM_LONG, "../foo", wxPATH_UNIX },
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{ ".\\test.bkl", wxPATH_NORM_LONG, ".\\test.bkl", wxPATH_DOS },
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{ ".\\foo", wxPATH_NORM_LONG, ".\\foo", wxPATH_DOS },
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{ "..\\Makefile.in", wxPATH_NORM_LONG, "..\\Makefile.in", wxPATH_DOS },
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{ "..\\foo", wxPATH_NORM_LONG, "..\\foo", wxPATH_DOS },
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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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const FileNameTest& fnt = tests[i];
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wxFileName fn(fnt.original, fnt.fmt);
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// be sure this normalization does not fail
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WX_ASSERT_MESSAGE
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(
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("#%d: Normalize(%s) failed", (int)i, fnt.original),
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fn.Normalize(fnt.flags, cwd, fnt.fmt)
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);
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// compare result with expected string
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wxString expected(tests[i].expected);
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expected.Replace(_T("HOME/"), home);
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expected.Replace(_T("CWD/"), cwd);
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WX_ASSERT_EQUAL_MESSAGE
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(
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("array element #%d", (int)i),
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expected, fn.GetFullPath(fnt.fmt)
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);
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}
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// MSW-only test for wxPATH_NORM_LONG: notice that we only run it if short
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// names generation is not disabled for this system as otherwise the file
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// MKINST~1 doesn't exist at all and normalizing it fails (it's possible
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// that we're on a FAT partition in which case the test would still succeed
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// and also that the registry key was changed recently and didn't take
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// effect yet but these are marginal cases which we consciously choose to
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// ignore for now)
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#ifdef __WXMSW__
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long shortNamesDisabled;
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if ( wxRegKey
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(
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wxRegKey::HKLM,
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"SYSTEM\\CurrentControlSet\\Control\\FileSystem"
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).QueryValue("NtfsDisable8dot3NameCreation", &shortNamesDisabled) &&
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!shortNamesDisabled )
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{
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wxFileName fn("..\\MKINST~1");
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CPPUNIT_ASSERT( fn.Normalize(wxPATH_NORM_LONG, cwd) );
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CPPUNIT_ASSERT_EQUAL( "..\\mkinstalldirs", fn.GetFullPath() );
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}
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//else: when in doubt, don't run the test
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#endif // __WXMSW__
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}
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void FileNameTestCase::TestReplace()
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{
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static const struct FileNameTest
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{
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const char *original;
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const char *env_contents;
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const char *replace_fmtstring;
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const char *expected;
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wxPathFormat fmt;
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} tests[] =
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{
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{ "/usr/a/strange path/lib/someFile.ext", "/usr/a/strange path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
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{ "/usr/a/path/lib/someFile.ext", "/usr/a/path", "$%s", "$TEST_VAR/lib/someFile.ext", wxPATH_UNIX },
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{ "/usr/a/path/lib/someFile", "/usr/a/path/", "$%s", "$TEST_VARlib/someFile", wxPATH_UNIX },
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{ "/usr/a/path/lib/", "/usr/a/path/", "$(%s)", "$(TEST_VAR)lib/", wxPATH_UNIX },
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{ "/usr/a/path/lib/", "/usr/a/path/", "${{%s}}", "${{TEST_VAR}}lib/", wxPATH_UNIX },
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{ "/usr/a/path/lib/", "/usr/a/path/", "%s", "TEST_VARlib/", wxPATH_UNIX },
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{ "/usr/a/path/lib/", "/usr/a/path/", "%s//", "TEST_VAR/lib/", wxPATH_UNIX },
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// note: empty directory components are automatically removed by wxFileName thus
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// using // in the replace format string has no effect
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{ "/usr/../a/path/lib/", "/usr/a/path/", "%s", "/usr/../a/path/lib/", wxPATH_UNIX },
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{ "/usr/a/path/usr/usr", "/usr", "%s", "TEST_VAR/a/pathTEST_VAR/usr", wxPATH_UNIX },
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{ "/usr/a/path/usr/usr", "/usr", "$%s", "$TEST_VAR/a/path$TEST_VAR/usr", wxPATH_UNIX },
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{ "/a/b/c/d", "a/", "%s", "/TEST_VARb/c/d", wxPATH_UNIX },
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{ "C:\\A\\Strange Path\\lib\\someFile", "C:\\A\\Strange Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
|
|
{ "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "%%%s%%", "%TEST_VAR%\\lib\\someFile", wxPATH_WIN },
|
|
{ "C:\\A\\Path\\lib\\someFile", "C:\\A\\Path", "$(%s)", "$(TEST_VAR)\\lib\\someFile", wxPATH_WIN }
|
|
};
|
|
|
|
for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
|
|
{
|
|
const FileNameTest& fnt = tests[i];
|
|
wxFileName fn(fnt.original, fnt.fmt);
|
|
|
|
// set the environment variable
|
|
wxSetEnv(_T("TEST_VAR"), fnt.env_contents);
|
|
|
|
// be sure this ReplaceEnvVariable does not fail
|
|
WX_ASSERT_MESSAGE
|
|
(
|
|
("#%d: ReplaceEnvVariable(%s) failed", (int)i, fnt.replace_fmtstring),
|
|
fn.ReplaceEnvVariable("TEST_VAR", fnt.replace_fmtstring, fnt.fmt)
|
|
);
|
|
|
|
// compare result with expected string
|
|
wxString expected(fnt.expected);
|
|
WX_ASSERT_EQUAL_MESSAGE
|
|
(
|
|
("array element #%d", (int)i),
|
|
expected, fn.GetFullPath(fnt.fmt)
|
|
);
|
|
}
|
|
|
|
// now test ReplaceHomeDir
|
|
|
|
wxFileName fn = wxFileName::DirName(wxGetHomeDir());
|
|
fn.AppendDir("test1");
|
|
fn.AppendDir("test2");
|
|
fn.AppendDir("test3");
|
|
fn.SetName("some file");
|
|
|
|
WX_ASSERT_MESSAGE
|
|
(
|
|
("ReplaceHomeDir(%s) failed", fn.GetFullPath()),
|
|
fn.ReplaceHomeDir()
|
|
);
|
|
|
|
CPPUNIT_ASSERT_EQUAL( wxString(_T("~/test1/test2/test3/some file")),
|
|
fn.GetFullPath(wxPATH_UNIX) );
|
|
}
|
|
|
|
void FileNameTestCase::TestStrip()
|
|
{
|
|
CPPUNIT_ASSERT_EQUAL( "", wxFileName::StripExtension(_T("")) );
|
|
CPPUNIT_ASSERT_EQUAL( ".", wxFileName::StripExtension(_T(".")) );
|
|
CPPUNIT_ASSERT_EQUAL( ".vimrc", wxFileName::StripExtension(_T(".vimrc")) );
|
|
CPPUNIT_ASSERT_EQUAL( "bad", wxFileName::StripExtension(_T("bad")) );
|
|
CPPUNIT_ASSERT_EQUAL( "good", wxFileName::StripExtension(_T("good.wav")) );
|
|
CPPUNIT_ASSERT_EQUAL( "good.wav", wxFileName::StripExtension(_T("good.wav.wav")) );
|
|
}
|
|
|
|
#ifdef __WINDOWS__
|
|
|
|
void FileNameTestCase::TestShortLongPath()
|
|
{
|
|
wxFileName fn(_T("C:\\Program Files\\Windows NT\\Accessories\\wordpad.exe"));
|
|
|
|
// incredibly enough, GetLongPath() used to return different results during
|
|
// the first and subsequent runs, test for this
|
|
CPPUNIT_ASSERT_EQUAL( fn.GetLongPath(), fn.GetLongPath() );
|
|
CPPUNIT_ASSERT_EQUAL( fn.GetShortPath(), fn.GetShortPath() );
|
|
}
|
|
|
|
#endif // __WINDOWS__
|