+///////////////////////////////////////////////////////////////////////////////
+// Name: tests/file/dir.cpp
+// Purpose: wxDir unit test
+// Author: Francesco Montorsi (extracted from console sample)
+// Created: 2010-06-19
+// RCS-ID: $Id$
+// Copyright: (c) 2010 wxWidgets team
+///////////////////////////////////////////////////////////////////////////////
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "testprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#include "wx/dir.h"
+#include "wx/filename.h"
+
+#define DIRTEST_FOLDER wxString("dirTest_folder")
+#define SEP wxFileName::GetPathSeparator()
+
+// ----------------------------------------------------------------------------
+// test class
+// ----------------------------------------------------------------------------
+
+class DirTestCase : public CppUnit::TestCase
+{
+public:
+ DirTestCase() { }
+
+ virtual void setUp();
+ virtual void tearDown();
+
+private:
+ CPPUNIT_TEST_SUITE( DirTestCase );
+ CPPUNIT_TEST( DirExists );
+ CPPUNIT_TEST( Traverse );
+ CPPUNIT_TEST( Enum );
+ CPPUNIT_TEST_SUITE_END();
+
+ void DirExists();
+ void Traverse();
+ void Enum();
+
+ void CreateTempFile(const wxString& path);
+ wxArrayString DirEnumHelper(wxDir& dir,
+ int flags = wxDIR_DEFAULT,
+ const wxString& filespec = wxEmptyString);
+
+ wxDECLARE_NO_COPY_CLASS(DirTestCase);
+};
+
+// ----------------------------------------------------------------------------
+// CppUnit macros
+// ----------------------------------------------------------------------------
+
+CPPUNIT_TEST_SUITE_REGISTRATION( DirTestCase );
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( DirTestCase, "DirTestCase" );
+
+// ----------------------------------------------------------------------------
+// tests implementation
+// ----------------------------------------------------------------------------
+
+void DirTestCase::CreateTempFile(const wxString& path)
+{
+ wxFile f(path, wxFile::write);
+ f.Write("dummy test file");
+ f.Close();
+}
+
+void DirTestCase::setUp()
+{
+ // create a test directory hierarchy
+ wxDir::Make(DIRTEST_FOLDER + SEP + "folder1" + SEP + "subfolder1", wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL);
+ wxDir::Make(DIRTEST_FOLDER + SEP + "folder1" + SEP + "subfolder2", wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL);
+ wxDir::Make(DIRTEST_FOLDER + SEP + "folder2", wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL);
+ wxDir::Make(DIRTEST_FOLDER + SEP + "folder3" + SEP + "subfolder1", wxS_DIR_DEFAULT, wxPATH_MKDIR_FULL);
+
+ CreateTempFile(DIRTEST_FOLDER + SEP + "folder1" + SEP + "subfolder2" + SEP + "dummy");
+ CreateTempFile(DIRTEST_FOLDER + SEP + "dummy");
+}
+
+void DirTestCase::tearDown()
+{
+ wxRemove(DIRTEST_FOLDER + SEP + "folder1" + SEP + "subfolder2" + SEP + "dummy");
+ wxRemove(DIRTEST_FOLDER + SEP + "dummy");
+ wxDir::Remove(DIRTEST_FOLDER, wxPATH_RMDIR_RECURSIVE);
+}
+
+wxArrayString DirTestCase::DirEnumHelper(wxDir& dir,
+ int flags,
+ const wxString& filespec)
+{
+ wxArrayString ret;
+ CPPUNIT_ASSERT( dir.IsOpened() );
+
+ wxString filename;
+ bool cont = dir.GetFirst(&filename, filespec, flags);
+ while ( cont )
+ {
+ ret.push_back(filename);
+ cont = dir.GetNext(&filename);
+ }
+
+ return ret;
+}
+
+void DirTestCase::Enum()
+{
+ wxDir dir(DIRTEST_FOLDER);
+ CPPUNIT_ASSERT( dir.IsOpened() );
+
+ // enumerating everything in test directory
+ CPPUNIT_ASSERT_EQUAL(4, DirEnumHelper(dir).size());
+
+ // enumerating really everything in test directory recursively
+ CPPUNIT_ASSERT_EQUAL(6, DirEnumHelper(dir, wxDIR_DEFAULT | wxDIR_DOTDOT).size());
+
+ // enumerating object files in test directory
+ CPPUNIT_ASSERT_EQUAL(0, DirEnumHelper(dir, wxDIR_DEFAULT, "*.o*").size());
+
+ // enumerating directories in test directory
+ CPPUNIT_ASSERT_EQUAL(3, DirEnumHelper(dir, wxDIR_DIRS).size());
+
+ // enumerating files in test directory
+ CPPUNIT_ASSERT_EQUAL(1, DirEnumHelper(dir, wxDIR_FILES).size());
+
+ // enumerating files including hidden in test directory
+ CPPUNIT_ASSERT_EQUAL(1, DirEnumHelper(dir, wxDIR_FILES | wxDIR_HIDDEN).size());
+
+ // enumerating files and folders in test directory
+ CPPUNIT_ASSERT_EQUAL(4, DirEnumHelper(dir, wxDIR_FILES | wxDIR_DIRS).size());
+}
+
+class TestDirTraverser : public wxDirTraverser
+{
+public:
+ wxArrayString dirs;
+
+ virtual wxDirTraverseResult OnFile(const wxString& WXUNUSED(filename))
+ {
+ return wxDIR_CONTINUE;
+ }
+
+ virtual wxDirTraverseResult OnDir(const wxString& dirname)
+ {
+ dirs.push_back(dirname);
+ return wxDIR_CONTINUE;
+ }
+};
+
+void DirTestCase::Traverse()
+{
+ // enum all files
+ wxArrayString files;
+ CPPUNIT_ASSERT_EQUAL(2, wxDir::GetAllFiles(DIRTEST_FOLDER, &files));
+
+ // enum again with custom traverser
+ wxDir dir(DIRTEST_FOLDER);
+ TestDirTraverser traverser;
+ dir.Traverse(traverser, wxEmptyString, wxDIR_DIRS | wxDIR_HIDDEN);
+ CPPUNIT_ASSERT_EQUAL(6, traverser.dirs.size());
+}
+
+void DirTestCase::DirExists()
+{
+ struct
+ {
+ const char *dirname;
+ bool shouldExist;
+ } testData[] =
+ {
+ { ".", true },
+ { "..", true },
+#if defined(__WXMSW__)
+ { "..\\..", true },
+ { "..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\..", /*false*/ true },
+ // FIXME: should fail but it doesn't... looks like a bug in GetFileAttributes() win API
+ { "c:", true },
+ { "c:\\", true },
+ { "c:\\\\", true },
+ { "\\\\share\\file", false },
+ { "c:\\a\\directory\\which\\does\\not\\exist", false },
+ { "c:\\a\\directory\\which\\does\\not\\exist\\", false },
+ { "c:\\a\\directory\\which\\does\\not\\exist\\\\", false },
+ { "test.exe", false } // not a directory!
+#elif defined(__UNIX__)
+ { "../..", true },
+ { "../../../../../../../../../../../../../../../../../../../..", false },
+ { "/", true },
+ { "//", true },
+ { "/usr/bin", true },
+ { "/usr//bin", false },
+ { "/usr///bin", false }
+#endif
+ };
+
+ for ( size_t n = 0; n < WXSIZEOF(testData); n++ )
+ {
+ wxString errDesc = wxString::Format("failed on directory '%s'", testData[n].dirname);
+ CPPUNIT_ASSERT_EQUAL_MESSAGE(errDesc.ToStdString(), testData[n].shouldExist, wxDir::Exists(testData[n].dirname));
+
+ if (!testData[n].shouldExist)
+ {
+ wxDir d(testData[n].dirname);
+ CPPUNIT_ASSERT(!d.IsOpened());
+ }
+ }
+
+ CPPUNIT_ASSERT( wxDir::Exists(wxGetCwd()) );
+}
+
projects / wxWidgets.git / commitdiff
