The Win32 Foundation Classes (WFC) - Version 45

Sam Blackburn

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16 May 2000

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The Win32 Foundation Classes (WFC) are a library of C++ classes that extend Microsoft Foundation Classes (MFC) beyond mere GUI applications, and provide extensive support for system and NT specific applications

wfc.zip
- wfc
  - BACKUP.CMD
  - HTML
    - Document.cmd
    - web
      - CLASSES.HTM
      - Coding.htm
      - gather.cmd
      - HOMEPAGE.HTM
      - pax.HTM
      - Release30.htm
      - Release31.htm
      - Release32.htm
      - Release33.htm
      - release34.htm
      - Release35.htm
      - Release36.htm
      - Release37.htm
      - Release38.htm
      - Release39.htm
      - Release41.htm
      - Release42.htm
      - Release43.htm
      - Release44.htm
      - Samples.htm
      - TechNotes.htm
      - TIMEBEG.HTM
      - TITLE.HTM
      - WFC.HTM
      - WTN001.htm
      - WTN002.htm
      - WTN003.htm
      - WTN004.htm
      - WTN005.htm
      - WTN006.htm
      - WTN007.htm
  - INCLUDE
    - CBase64Coding.hpp
    - CBitArray.hpp
    - CBubble.hpp
    - CConstellation.hpp
    - CCriticalSection.hpp
    - CCrypto.hpp
    - CDataArchive.hpp
    - CDataChunk.hpp
    - CDataFile.hpp
    - CDataLocation.hpp
    - CDataMemory.hpp
    - CDataParser.hpp
    - CDataSocket.hpp
    - CDesktop.hpp
    - CDragQuery.hpp
    - CEventLogRecord.HPP
    - CEVNTLOG.HPP
    - CExtensibleMarkupLanguage.hpp
    - CFile.hpp
    - CFile64.hpp
    - CFileDirectory.hpp
    - CFileTime.hpp
    - CFileTransferProtocol.hpp
    - CGarbageCollector.hpp
    - CJulianDate.hpp
    - CMemoryFile.hpp
    - CMicrosoftTape.hpp
    - CMixer.hpp
    - CNetConn.hpp
    - CNetFile.hpp
    - CNetInfo.hpp
    - CNetMesg.hpp
    - CNetRsrc.hpp
    - CNetSess.hpp
    - CNetShar.hpp
    - CNetUser.hpp
    - CNetWkst.hpp
    - CNetwork.hpp
    - CNetworkScheduleJob.hpp
    - CNMPIPE.HPP
    - CParsePoint.hpp
    - CPasswordChangeFilter.hpp
    - CPhysicalDiskFile.hpp
    - CPing.hpp
    - CQueue.hpp
    - CRandomNumberGenerator.hpp
    - CRandomNumberGenerator2.hpp
    - CRAS.HPP
    - CRASADM.HPP
    - CRASPORT.HPP
    - CReedSolomonErrorCorrectionCode.hpp
    - CREGISTY.HPP
    - CSecureChannel.hpp
    - CServer.hpp
    - CService.hpp
    - CServiceApplication.hpp
    - CSharedMemoryObject.hpp
    - CSMTF.hpp
    - CSquigl.hpp
    - CSuperRandomNumberGenerator.hpp
    - CSvcMgr.hpp
    - CSystemTime.hpp
    - ctape.hpp
    - CTimeEx.hpp
    - CUNC.HPP
    - CURL.HPP
    - CUUCoding.hpp
    - CVolume.hpp
    - CWait.hpp
    - CWeather.hpp
    - CXMLArchive.hpp
    - DCB.HPP
    - DrawGrid.hpp
    - DrawObj.hpp
    - DumyFile.hpp
    - Guards.hpp
    - LSOCKETS.HPP
    - LZFILE.HPP
    - Mfc2Stl.h
    - Modem.hpp
    - mtf.h
    - origianl_CFile.hpp
    - OVRLPD.HPP
    - Pager.hpp
    - PortInformation.hpp
    - RIFF.hpp
    - samtf.h
    - Serial.hpp
    - ServiceConfiguration.hpp
    - SkyWord.hpp
    - SOCKETS.HPP
    - SockFile.hpp
    - SprintSpectrum.hpp
    - stlxml.h
    - Structs.hpp
    - TSOCKETS.HPP
    - WFC.H
    - wfc_coverage.h
    - wfc_crypto.h
    - wfc_linker_setup.h
    - wfc_thread_information_block.h
    - wfc_undocumented.h
    - wfcfloat.h
    - WFCTrace.hpp
    - WindowsSockets.hpp
  - InternalCompilerErrors.txt
  - LIB
    - make.cmd
    - types.xml
    - WFC.dsp
    - WFC.dsw
    - WFC.mak
    - wfcvc42.mak
  - makewebsite.cmd
  - old_paxit.cmd
  - PAXIT.CMD
  - Renames.txt
  - SRC
    - ATCP.cpp
    - CBase64Coding.cpp
    - CBitArray.cpp
    - CBubble.cpp
    - CConstellation.cpp
    - CCriticalSection.cpp
    - CCriticalSectionGuard.cpp
    - CCryptographicAlgorithm.cpp
    - CCryptographicHash.cpp
    - CCryptographicKey.cpp
    - CCryptographicProvider.cpp
    - CCryptography.cpp
    - CDataArchive.cpp
    - CDataChunk.cpp
    - CDataFile.cpp
    - CDataMemory.cpp
    - CDataParser.cpp
    - CDataSocket.cpp
    - CDesktop.cpp
    - CDragQuery.cpp
    - CEventLogRecord.CPP
    - CEVNTLOG.CPP
    - CExtensibleMarkupLanguageAttribute.cpp
    - CExtensibleMarkupLanguageDocument.cpp
    - CExtensibleMarkupLanguageElement.cpp
    - CExtensibleMarkupLanguageEntities.cpp
    - CFile.cpp
    - CFile64.cpp
    - CFileDirectory.cpp
    - CFileTime.cpp
    - CFileTransferProtocol.cpp
    - CGarbageCollector.cpp
    - CJulianDate.cpp
    - CMemoryFile.cpp
    - CMicrosoftTape.cpp
    - CMixer.cpp
    - CMixerCapabilities.cpp
    - CMixerControl.cpp
    - CMixerControlDetails.cpp
    - CMixerControlDetailsData.cpp
    - CMixerControlInstance.cpp
    - CMixerDestination.cpp
    - CMixerLine.cpp
    - CMixerSource.cpp
    - CMixerSourceSelector.cpp
    - CMixerSpeakers.cpp
    - CMixerSwitchControl.cpp
    - CMixerVolumeControl.cpp
    - CMixerWaveIn.cpp
    - CNetConn.cpp
    - CNetFile.cpp
    - CNetInfo.cpp
    - CNetMesg.cpp
    - CNetRsrc.cpp
    - CNetScheduleJob.cpp
    - CNetSess.cpp
    - CNetShar.cpp
    - CNetWkst.cpp
    - CNetwork.cpp
    - CNetworkConnectionInformation.cpp
    - CNetworkFileInformation.cpp
    - CNetworkResourceInformation.cpp
    - CNetworkSessionInformation.cpp
    - CNetworkUser.cpp
    - CNetworkUserInformation.cpp
    - CParsePoint.cpp
    - CPasswordChangeFilter.cpp
    - CPhysicalDiskFile.cpp
    - CPing.cpp
    - CPingRes.cpp
    - CQueue.cpp
    - CRandomNumberGenerator.cpp
    - CRandomNumberGenerator2.cpp
    - CRAS.CPP
    - CRASADM.CPP
    - CReedSolomonErrorCorrectionCode.cpp
    - CRIFFChunk.cpp
    - CSecureChannel.cpp
    - CServer.cpp
    - CService.cpp
    - CServiceApplication.cpp
    - CSharedMemoryObject.cpp
    - CSMTF.cpp
    - CSquigl.cpp
    - CSuperRandomNumberGenerator.cpp
    - CSvcMgr.cpp
    - CSystemTime.cpp
    - CTape.cpp
    - CTapeGetMediaParameters.cpp
    - CTimeEx.cpp
    - CUNC.CPP
    - CURL.CPP
    - CUUCoding.cpp
    - CVolume.cpp
    - CWait.cpp
    - CWeather.cpp
    - CXMLArchive.cpp
    - DCB.CPP
    - doc.cmd
    - DrawGrid.cpp
    - DrawObj.cpp
    - DumyFile.cpp
    - IPCP.cpp
    - IPXCP.cpp
    - LMErr.cpp
    - LSOCKETS.CPP
    - LZFile.cpp
    - Modem.CPP
    - NAMDPIPE.CPP
    - NBFCP.cpp
    - original_CFile.cpp
    - OVRLPD.CPP
    - Pager.cpp
    - PortInformation.CPP
    - RASCP.CPP
    - RASNBPCP.CPP
    - RASPORT.CPP
    - RASPPPCR.cpp
    - RASPSTAT.CPP
    - REGISTRY.CPP
    - RemoteAccessServicePort.CPP
    - RemoteAccessServiceUser.cpp
    - Serial.CPP
    - ServiceConfiguration.cpp
    - SkyWord.cpp
    - SOCKETS.CPP
    - SockFile.cpp
    - SprintSpectrum.cpp
    - STL_CByteArray.cpp
    - STL_CDWordArray.cpp
    - STL_CPtrArray.cpp
    - STL_CString.cpp
    - STL_CStringArray.cpp
    - STL_CUIntArray.cpp
    - STL_CWordArray.cpp
    - Structs.cpp
    - TALKSOCK.CPP
    - U2A_A2U.cpp
    - wfc_am_i_administrator.cpp
    - wfc_append_string_to_CByteArray.cpp
    - wfc_append_text_to_edit_control.cpp
    - wfc_close_handle.cpp
    - wfc_convert_double_null_terminated_string.cpp
    - wfc_convert_double_null_terminated_UNICODE_string.cpp
    - wfc_convert_lpwstr_to_cstring.cpp
    - wfc_create_hard_link.cpp
    - wfc_delete_oldest_file.cpp
    - wfc_enable_all_privileges.cpp
    - wfc_enable_privilege.cpp
    - wfc_get_day_of_week.cpp
    - wfc_get_directory_usage_percentage.cpp
    - wfc_get_error_string.cpp
    - wfc_get_executable_directory.cpp
    - wfc_get_filename_from_handle.cpp
    - wfc_get_list_of_programs_that_run_when_a_user_logs_on.cpp
    - wfc_get_operating_system_version_string.cpp
    - wfc_get_web_page.cpp
    - wfc_move_file_at_reboot.cpp
    - wfc_parse_iso_8601_string.cpp
    - wfc_set_thread_name.cpp
    - wfc_start_screen_saver.cpp
    - wfc_undocumented_get_system_process_list.cpp
    - wfc_UNICODE_floating_point_routines.cpp
    - WfcTrace.cpp
    - xml_character_test_routines.cpp
  - WFC World.txt
  - wfcfaq.htm
sample.zip
- sample
  - Sample
    - ADO2XML
      - ADO2XML.dsp
      - ADO2XML.dsw
      - ado2xml.h
      - ado2xml.xml
      - CDatabaseParameters.cpp
      - CDatabaseParameters.hpp
      - convert_DataTypeEnum_to_string.cpp
      - convert_desired_tables.cpp
      - convert_table.cpp
      - get_blob.cpp
      - get_table_names.cpp
      - main.cpp
      - normalize_string.cpp
      - open_connection_to_database.cpp
      - output_field.cpp
      - output_schema.cpp
      - output_types.cpp
      - print_COM_error.cpp
      - print_provider_error.cpp
      - replace.cpp
    - ChangeServiceConfiguration
      - ChangeServiceConfiguration.cpp
      - ChangeServiceConfiguration.dsp
      - ChangeServiceConfiguration.dsw
      - ChangeServiceConfiguration.mak
    - ClockSync
      - ClockSync.cpp
      - ClockSync.dsp
      - ClockSync.dsw
      - ClockSync.mak
    - Counter
      - Counter.cpp
      - counter.h
      - counter.mak
      - CPCD.cpp
      - CPCD.hpp
      - CPerfDef.cpp
      - CPerfDef.hpp
      - CPerformanceCounterData.hpp
      - CPerformanceCounterDefinition.cpp
      - CPerformanceCounterDefinition.hpp
      - CPerformanceData.cpp
      - CPerformanceData.hpp
      - CPerformanceInstance.cpp
      - CPerformanceInstance.hpp
      - CPerformanceObject.cpp
      - CPerformanceObject.hpp
      - test.cpp
    - Crypto
      - Crypto.cpp
      - Crypto.dsp
      - Crypto.dsw
      - Crypto.mak
    - CScript
      - CScript.dsp
      - CScript.dsw
      - main.cpp
    - Data
      - CSimpleClass.hpp
      - Receiver
        
        Receiver.cpp
        
        Receiver.dsp
        
        Receiver.dsw
      - Sender
        
        Sender.cpp
        
        Sender.dsp
        
        Sender.dsw
    - DeMangle
      - DeMangle.dsp
      - DeMangle.dsw
      - main.cpp
    - DriverMover
      - DriverMover.cpp
      - DriverMover.dsp
      - DriverMover.dsw
      - DriverMover.h
      - DriverMover.rc
      - DriverMoverDialog.cpp
      - DriverMoverDialog.h
      - ReadMe.txt
      - res
        
        DriverMover.ico
        
        DriverMover.rc2
      - resource.h
      - StdAfx.cpp
      - StdAfx.h
    - dump_ntfs_streams.cpp
    - DumpEventLog
      - DumpEventLog.cpp
      - DumpEventLog.mak
    - EnableRASLogging
      - EnableRASLogging.cpp
      - EnableRASLogging.mak
    - EventPager
      - EventPager.cpp
      - EventPager.dsp
      - EventPager.dsw
      - EventPager.mak
      - MAKEMC.CMD
      - messages.h
      - messages.mc
      - messages.rc
    - GetWebPage
      - CNNWeather.cpp
      - CStockQuote.hpp
      - GetStockQuote.cpp
      - GetWebPage.cpp
      - GetWebPage.dsp
      - GetWebPage.dsw
      - GetWebPage.mak
      - wc.html
      - WeatherChannelWeather.cpp
    - HTML
      - html.cpp
      - html.dsp
      - html.dsw
      - html.mak
    - KillDoc
      - KillDoc.dsp
      - KillDoc.dsw
      - main.cpp
    - LastEvent
      - LastEvent.cpp
      - LastEvent.dsp
      - LastEvent.dsw
      - LastEvent.mak
    - Listen
      - Listen.cpp
      - Listen.dsp
      - Listen.dsw
      - Listen.mak
      - sl.cpp
    - ListProcesses
      - list_processes.cpp
      - ListProcesses.dsp
      - ListProcesses.dsw
      - ListProcesses.h
      - main.cpp
      - print_process_list.cpp
    - MAKEMC.CMD
    - Map2Def
      - Map2Def.cpp
      - Map2Def.dsp
      - Map2Def.dsw
      - Map2Def.mak
    - Microphone
      - main.cpp
      - Microphone.dsp
      - Microphone.dsw
    - MIME2HTML
      - Debug
        
        mime.html
      - dump_mime_mappings.cpp
      - dump_mime_type.cpp
      - get_command_line.cpp
      - main.cpp
      - MIME2HTML.dsp
      - MIME2HTML.dsw
      - MIME2HTML.h
      - normalize_string.cpp
      - replace.cpp
    - PasswordFilter
      - DLL
        
        InitializeChangeNotify.cpp
        
        PasswordChangeNotify.cpp
        
        PasswordDLL.cpp
        
        PasswordDLL.dsp
        
        PasswordDLL.dsw
        
        PasswordDLL.h
      - PasswordFilter.cpp
      - PasswordFilter.dsp
      - PasswordFilter.dsw
    - Ping
      - Ping.cpp
      - Ping.dsp
      - Ping.dsw
      - Ping.mak
    - Pinger
      - MAKEMC.CMD
      - messages.h
      - MESSAGES.MC
      - messages.rc
      - Pinger.cpp
      - Pinger.dsp
      - Pinger.dsw
      - Pinger.mak
      - PINGER.RC
      - Pinger.ver
      - resource.h
    - RasAdmin
      - RasAdmin.cpp
      - RasAdmin.dsp
      - RasAdmin.dsw
      - RasAdmin.mak
    - Serial
      - Serial.cpp
      - Serial.dsp
      - Serial.dsw
      - Serial.h
      - Serial.mak
    - SerialTest
      - Normal
        
        Receiver
        
        compute_checksum.cpp
        
        main.cpp
        
        Receiver.dsp
        
        Receiver.dsw
        
        receiver.h
        
        Sender
        
        main.cpp
        
        prepare_buffer.cpp
        
        Sender.dsp
        
        Sender.dsw
        
        sender.h
    - Service
      - Service.cpp
      - Service.dsp
      - Service.dsw
      - Service.mak
    - SkyPage
      - SKYPAGE.CPP
      - SkyPage.dsp
      - SkyPage.dsw
      - SkyPage.mak
    - SprintSpectrum
      - SprintSpectrum.cpp
      - SprintSpectrum.dsp
      - SprintSpectrum.dsw
      - SprintSpectrum.mak
    - Squiggle
      - Squiggle.cpp
      - Squiggle.mak
    - TortureXML
      - create_huge_character_reference.cpp
      - create_huge_element.cpp
      - create_huge_element_and_attribute.cpp
      - create_huge_element_name.cpp
      - create_huge_encoding.cpp
      - create_huge_version.cpp
      - main.cpp
      - TortureXML.dsp
      - TortureXML.dsw
      - TortureXML.h
    - USNOTime
      - main.cpp
      - USNOTime.dsp
      - USNOTime.dsw
    - WatchDog
      - MAKEMC.CMD
      - messages.h
      - messages.mc
      - messages.rc
      - WatchDog.cpp
      - WatchDog.dsp
      - WatchDog.dsw
      - WatchDog.mak
      - WatchDog.rc
      - WatchDog.ver
    - Wfc2Html
      - CCPPToHTMLTranslator.cpp
      - CCPPToHTMLTranslator.hpp
      - load_translator.cpp
      - main.cpp
      - translate_file.cpp
      - Wfc2Html.dsp
      - Wfc2Html.dsw
      - wfc2html.h
    - WinPage
      - res
        
        WinPage.ico
        
        WinPage.rc2
      - resource.h
      - WinPage.cpp
      - WinPage.dsp
      - WinPage.dsw
      - WinPage.h
      - WinPage.mak
      - WinPage.rc
      - WinPageDlg.cpp
      - WinPageDlg.h
    - XML
      - Debug
        
        test2.xml
      - dump_element.cpp
      - dump_tags.cpp
      - get_bytes.cpp
      - main.cpp
      - my_xml.h
      - parse_document.cpp
      - poem.xml
      - test.xml
      - TestSuite.xml
      - XML.DSP
      - XML.dsw
    - XMLCheck
      - check_xml_file.cpp
      - Debug
        
        check.txt
        
        test.xml
        
        TestSuite.xml
        
        TestSuite2.xml
        
        txtfirst.xml
        
        txtlast.xml
      - main.cpp
      - XML
        
        a2.xml
      - XMLCheck.dsp
      - XMLCheck.dsw
      - XMLCheck.h
      - XMLCheck.mak
    - XMLExplorer
      - CMainFrame.cpp
      - CMainFrame.h
      - CXMLExplorerDocument.cpp
      - CXMLExplorerDocument.h
      - CXMLExplorerView.cpp
      - CXMLExplorerView.h
      - MyListView.cpp
      - MyListView.h
      - MyTreeView.cpp
      - MyTreeView.h
      - ReadMe.txt
      - res
        
        bitmap1.bmp
        
        CXMLExplorerDocument.ico
        
        Toolbar.bmp
        
        XMLExplorer.ico
        
        XMLExplorer.rc2
      - resource.h
      - StdAfx.cpp
      - StdAfx.h
      - test.xml
      - XMLExplorer.cpp
      - XMLExplorer.dsp
      - XMLExplorer.dsw
      - XMLExplorer.h
      - XMLExplorer.rc
    - XMLUser
      - add_current_time.cpp
      - add_level.cpp
      - add_machine_name.cpp
      - add_to_xml.cpp
      - enumerate_users.cpp
      - main.cpp
      - parse_document.cpp
      - save_document.cpp
      - users.xml
      - XMLUser.dsp
      - XMLUser.dsw
      - XMLUser.h
  - TEST
    - CQueue_stress_test.cpp
    - dumpexports.cpp
    - Grid
      - Grid.cpp
      - Grid.mak
    - MESSAGES.MC
    - Output.txt
    - Pipe
      - pipe.CPP
      - Pipe.h
      - Pipe.mak
      - Server.CPP
    - REPERR.CPP
    - TCLZFile.CPP
    - TCNet.CPP
    - TCNetCon.CPP
    - TCNetFil.CPP
    - TCNetshs.CPP
    - TCNetUSR.CPP
    - TCNSrc.cpp
    - TCRAS.CPP
    - TCRASPORT.CPP
    - TCREG.CPP
    - TCSess.CPP
    - TCSrvr.CPP
    - TCSvcMgr.CPP
    - TCTape.cpp
    - TEST.CPP
    - TEST.dsp
    - TEST.dsw
    - TEST.H
    - TEST.MAK
    - test_CBase64Coding.cpp
    - test_CBitArray.cpp
    - test_CByteArray.cpp
    - test_CDataParser.cpp
    - test_CDWordArray.cpp
    - test_CFileTransferProtocol.cpp
    - test_CJulianDate.cpp
    - test_CNetwork.CPP
    - test_CPtrArray.cpp
    - test_CQueue.cpp
    - test_CRandomNumberGenerator.cpp
    - test_CReedSolomonErrorCorrectionCode.cpp
    - test_CSerialFile.cpp
    - test_CString.cpp
    - test_CSystemTime.cpp
    - test_CUIntArray.cpp
    - test_CUUCoding.cpp
    - test_CWordArray.cpp
    - test_CXMLDocument.cpp
    - test_XML.cpp
    - TEVNTLOG.CPP
    - TURL.CPP
    - XMLConformanceTest
      - main.cpp
      - XMLConformanceTest.dsp
      - XMLConformanceTest.dsw
      - XMLConformanceTest.h
html.zip
- HTML
  - html.cpp
  - html.dsp
  - html.dsw
  - html.mak

#include "Test.h"
#pragma hdrstop

// $Revision: 4 $

#if ! defined( INTERNAL_STRING_BUFFER_SIZE )
#define INTERNAL_STRING_BUFFER_SIZE (16)
#endif // INTERNAL_STRING_BUFFER_SIZE

BOOL test_CString( CString& class_name, int& test_number_that_failed )
{
   class_name = "CString";

   CString string_1;

   if ( string_1.GetLength() != 0 )
   {
      test_number_that_failed = 1;
      return( FALSE );
   }

#if defined( WFC_STL )

   string_1.Copy( "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" );

#else // WFC_STL

   string_1 = TEXT( "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" );

#endif // WFC_STL

   if ( string_1.GetLength() != 36 )
   {
      test_number_that_failed = 2;
      return( FALSE );
   }

   CString string_2( string_1 );

   if ( string_1.Compare( string_2 ) != 0 )
   {
      test_number_that_failed = 3;
      return( FALSE );
   }

   string_1.MakeLower();

   if ( string_1.Compare( "abcdefghijklmnopqrstuvwxyz0123456789" ) != 0 )
   {
      test_number_that_failed = 4;
      return( FALSE );
   }

   string_1.MakeUpper();

   if ( string_1.Compare( string_2 ) != 0 )
   {
      test_number_that_failed = 5;
      return( FALSE );
   }

   string_2 = string_1.Left( 26 );

   if ( string_2.Compare( "ABCDEFGHIJKLMNOPQRSTUVWXYZ" ) != 0 )
   {
      test_number_that_failed = 6;
      return( FALSE );
   }

   if ( string_2.CompareNoCase( "abcDEFGHIJKLMNOPQRSTUVWXYZ" ) != 0 )
   {
      test_number_that_failed = 7;
      return( FALSE );
   }

   string_2 = string_1.Right( 10 );

   if ( string_2.Compare( "0123456789" ) != 0 )
   {
      test_number_that_failed = 8;
      return( FALSE );
   }

   // OK, we've got the basic tests out of the way, now let's methodically
   // go through the interface and make sure we test everything.

   // CString::CString( char )

   string_2 = CString( 'A' );

   if ( string_2.GetLength() != 1 )
   {
      test_number_that_failed = 9;
      return( FALSE );
   }

   if ( string_2.GetAt( 0 ) != 'A' )
   {
      test_number_that_failed = 10;
      return( FALSE );
   }

   // Now test to see if we can add more than one character...

   string_2 = CString( 'A', 5 );

   if ( string_2.GetLength() != 5 )
   {
      test_number_that_failed = 11;
      return( FALSE );
   }

   if ( string_2.GetAt( 4 ) != 'A' )
   {
      test_number_that_failed = 12;
      return( FALSE );
   }

   // CString::CString( const char * )

   CString string_3( "ABCDE" );

   if ( string_3.GetLength() != 5 )
   {
      test_number_that_failed = 13;
      return( FALSE );
   }

   if ( string_3.GetAt( 4 ) != 'E' )
   {
      test_number_that_failed = 14;
      return( FALSE );
   }

   if ( string_3.Compare( "ABCDE" ) != 0 )
   {
      test_number_that_failed = 15;
      return( FALSE );
   }

   // CString::CString( unsigned char *, long )

   unsigned char byte_buffer[ 5 ];

   byte_buffer[ 0 ] = 'a';
   byte_buffer[ 1 ] = 'b';
   byte_buffer[ 2 ] = 'c';
   byte_buffer[ 3 ] = 'd';
   byte_buffer[ 4 ] = 0xFF; // NOT NULL TERMINATED!

   CString string_4( (const char *) byte_buffer, 4 );

   if ( string_4.GetLength() != 4 )
   {
      test_number_that_failed = 16;
      return( FALSE );
   }

   if ( string_4.GetAt( 3 ) != 'd' )
   {
      test_number_that_failed = 17;
      return( FALSE );
   }

   if ( string_4.Compare( "abcd" ) != 0 )
   {
      test_number_that_failed = 18;
      return( FALSE );
   }

   byte_buffer[ 4 ] = 0x00; // NULL TERMINATE

   CString string_5( (const char *) byte_buffer );

   if ( string_5.GetLength() != 4 )
   {
      test_number_that_failed = 19;
      return( FALSE );
   }

   if ( string_5.GetAt( 3 ) != 'd' )
   {
      test_number_that_failed = 20;
      return( FALSE );
   }

   if ( string_5.Compare( "abcd" ) != 0 )
   {
      test_number_that_failed = 21;
      return( FALSE );
   }

   // CString::Empty()

   string_5.Empty();

   if ( string_5.GetLength() != 0 )
   {
      test_number_that_failed = 22;
      return( FALSE );
   }

   // CString::IsEmpty()

   if ( string_5.IsEmpty() != TRUE )
   {
      test_number_that_failed = 23;
      return( FALSE );
   }

   // CString::Append( const CString& )

   // Be careful to use only functions that have already been tested above

#if defined( WFC_STL )

   string_1.Copy( "ABC" );
   string_2.Copy( "DEF" );

   string_1.Append( string_2 );

#else // WFC_STL

   string_1 = TEXT( "ABC" );
   string_2 = TEXT( "DEF" );

   string_1 += string_2;

#endif // WFC_STL

   if ( string_1.Compare( "ABCDEF" ) != 0 )
   {
      test_number_that_failed = 23;
      return( FALSE );
   }

   // CString::Append( const char * )

#if defined( WFC_STL )

   string_1.Append( "GHI" );

#else // WFC_STL

   string_1 += TEXT( "GHI" );

#endif // WFC_STL

   if ( string_1.Compare( "ABCDEFGHI" ) != 0 )
   {
      test_number_that_failed = 24;
      return( FALSE );
   }

   // CString::Append( char )

#if defined( WFC_STL )

   string_1.Append( 'J' );

#else // WFC_STL

   string_1 += TEXT( 'J' );

#endif // WFC_STL

   if ( string_1.Compare( "ABCDEFGHIJ" ) != 0 )
   {
      test_number_that_failed = 25;
      return( FALSE );
   }

   // CString::Append( unsigned char * )

#if defined( WFC_STL )

   string_1.Append( (const char *) byte_buffer );

#else // WFC_STL

   string_1 += (const char *) byte_buffer;

#endif // WFC_STL

   if ( string_1.Compare( "ABCDEFGHIJabcd" ) != 0 )
   {
      test_number_that_failed = 26;
      return( FALSE );
   }

   // CString::Collate()

   if ( string_1.Collate( "ABCDEFGHIJabcd" ) != 0 )
   {
      test_number_that_failed = 27;
      return( FALSE );
   }

   // CString::Copy( unsigned char *, long, long )

#if defined( WFC_STL )

   string_1.Copy( (const char *) byte_buffer, 2, 1 );

   if ( string_1.GetLength() != 2 )
   {
      test_number_that_failed = 28;
      return( FALSE );
   }

   if ( string_1.Compare( "bc" ) != 0 )
   {
      test_number_that_failed = 29;
      return( FALSE );
   }

   // Test the non-unsigned version of Copy()

   string_1.Copy( (const char *) "abcd", 2, 1 );

   if ( string_1.GetLength() != 2 )
   {
      test_number_that_failed = 30;
      return( FALSE );
   }

   if ( string_1.Compare( "bc" ) != 0 )
   {
      test_number_that_failed = 31;
      return( FALSE );
   }

   // CString::Copy( const CString&, long, long )

   string_2 = "WXYZ";

   string_1.Copy( string_2, 2, 1 );

   if ( string_1.GetLength() != 2 )
   {
      test_number_that_failed = 32;
      return( FALSE );
   }

   if ( string_1.Compare( "XY" ) != 0 )
   {
      test_number_that_failed = 33;
      return( FALSE );
   }

#endif // WFC_STL

   // CString::Find( char )

   int found_at_index = 0;

   string_1 = "WXYZ";

   found_at_index = string_1.Find( 'Z' );

   if ( found_at_index != 3 )
   {
      test_number_that_failed = 34;
      return( FALSE );
   }

   // CString::Find( char * )

   found_at_index = string_1.Find( "XY" );

   if ( found_at_index != 1 )
   {
      test_number_that_failed = 35;
      return( FALSE );
   }

   // CString::FindOneOf()

   found_at_index = string_1.FindOneOf( "AbZ" );

   if ( found_at_index != 3 )
   {
      test_number_that_failed = 36;
      return( FALSE );
   }

   // CString::GetSize()

#if defined( WFC_STL )

   if ( string_1.GetSize() != 4 )

#else // WFC_STL

   if ( string_1.GetLength() != 4 )

#endif // WFC_STL
   {
      test_number_that_failed = 37;
      return( FALSE );
   }

   // CString::MakeReverse()

   string_1 = TEXT( "ABCD12345" ); // An Odd-numbered length

   string_1.MakeReverse();

   if ( string_1.Compare( TEXT( "54321DCBA" ) ) != 0 )
   {
      test_number_that_failed = 38;
      return( FALSE );
   }

   string_1.MakeReverse();

   if ( string_1.Compare( TEXT( "ABCD12345" ) ) != 0 )
   {
      test_number_that_failed = 39;
      return( FALSE );
   }

   string_1 = TEXT( "ABCD1234" ); // An Even-numbered length

   string_1.MakeReverse();

   if ( string_1.Compare( TEXT( "4321DCBA" ) ) != 0 )
   {
      test_number_that_failed = 40;
      return( FALSE );
   }

   string_1.MakeReverse();

   if ( string_1.Compare( TEXT( "ABCD1234" ) ) != 0 )
   {
      test_number_that_failed = 41;
      return( FALSE );
   }

   // CString::Mid( long, long )

   string_2 = string_1.Mid( 2, 4 );

   if ( string_2.Compare( TEXT( "CD12" ) ) != 0 )
   {
      test_number_that_failed = 42;
      return( FALSE );
   }

   // CString::Mid( long )

   string_2 = string_1.Mid( 2 );

   if ( string_2.Compare( TEXT( "CD1234" ) ) != 0 )
   {
      test_number_that_failed = 43;
      return( FALSE );
   }

   // CString::ReverseFind()

   string_1 = "AZA";

   found_at_index = string_1.ReverseFind( 'A' );

   if ( found_at_index != 2 )
   {
      test_number_that_failed = 44;
      return( FALSE );
   }

   // CString::SetAt()

   string_1.SetAt( 1, 'A' );

   if ( string_1.Compare( TEXT( "AAA" ) ) != 0 )
   {
      test_number_that_failed = 45;
      return( FALSE );
   }

   // CString::SpanExcluding()

   string_1 = TEXT( "AABBCCDDYYZZ" );

   string_2 = string_1.SpanExcluding( TEXT( "ZY" ) );

   if ( string_2.Compare( TEXT( "AABBCCDD" ) ) != 0 )
   {
      test_number_that_failed = 46;
      return( FALSE );
   }

   // CString::SpanIncluding()

   string_2 = string_1.SpanIncluding( TEXT( "BAC" ) );

   if ( string_2.Compare( TEXT( "AABBCC" ) ) != 0 )
   {
      test_number_that_failed = 47;
      return( FALSE );
   }

   // CString::TrimLeft()

   string_1 = TEXT( " \t\r  ABCD" );

   string_1.TrimLeft();

   if ( string_1.Compare( TEXT( "ABCD" ) ) != 0 )
   {
      test_number_that_failed = 48;
      return( FALSE );
   }

   // CString::TrimRight()

   string_1 = TEXT( "ABCD \t\r " );

   string_1.TrimRight();

   if ( string_1.Compare( TEXT( "ABCD" ) ) != 0 )
   {
      test_number_that_failed = 49;
      return( FALSE );
   }

   // Whew, those were the easy functions, now let's do the easy operators

   // CString operator=( const CString& )

   string_2 = string_1;

   if ( string_2.Compare( TEXT( "ABCD" ) ) != 0 )
   {
      test_number_that_failed = 50;
      return( FALSE );
   }

   // CString::operator=( char )

   string_2 = 'A';

   if ( string_2.Compare( TEXT( "A" ) ) != 0 )
   {
      test_number_that_failed = 51;
      return( FALSE );
   }

   // CString::operator[]

   if ( string_1[ 1 ] != 'B' )
   {
      test_number_that_failed = 52;
      return( FALSE );
   }

   // CString::operator=( const unsigned char )

   string_2 = byte_buffer;

   if ( string_2.Compare( TEXT( "abcd" ) ) != 0 )
   {
      test_number_that_failed = 53;
      return( FALSE );
   }

   // CString::operator += ( CString& )

   string_1 = TEXT( "ABC" );
   string_2 = TEXT( "DEF" );

   string_1 += string_2;

   if ( string_1.Compare( TEXT( "ABCDEF" ) ) != 0 )
   {
      test_number_that_failed = 54;
      return( FALSE );
   }

   // CString::operator += ( char )

   string_1 += 'G';

   if ( string_1.Compare( TEXT( "ABCDEFG" ) ) != 0 )
   {
      test_number_that_failed = 55;
      return( FALSE );
   }

   // CString::operator += ( const char * )

   string_1 += TEXT( "HIJ" );

   if ( string_1.Compare( TEXT( "ABCDEFGHIJ" ) ) != 0 )
   {
      test_number_that_failed = 56;
      return( FALSE );
   }

   // friend + ( CString&, CString& )

   string_1 = TEXT( "ABC" );
   string_2 = TEXT( "DEF" );

   string_3 = string_1 + string_2;

   if ( string_3.Compare( TEXT( "ABCDEF" ) ) != 0 )
   {
      test_number_that_failed = 57;
      return( FALSE );
   }

   // friend + ( CString&, char )

   string_3 = string_1 + 'D';

   if ( string_3.Compare( TEXT( "ABCD" ) ) != 0 )
   {
      _tprintf( TEXT( "String should have been \"ABCD\" but it is \"%s\"\n" ), (LPCTSTR) string_3 );
      test_number_that_failed = 58;
      return( FALSE );
   }

   // friend + ( char, CString& )

   string_3 = 'C' + string_2;

   if ( string_3.Compare( TEXT( "CDEF" ) ) != 0 )
   {
      test_number_that_failed = 59;
      return( FALSE );
   }

   // friend + ( CString&, const char * )

   string_3 = string_1 + TEXT( "DEF" );

   if ( string_3.Compare( TEXT( "ABCDEF" ) ) != 0 )
   {
      test_number_that_failed = 60;
      return( FALSE );
   }

   // friend + ( const char *, CString )

   string_3 = TEXT( "ABC" ) + string_2;

   if ( string_3.Compare( TEXT( "ABCDEF" ) ) != 0 )
   {
      test_number_that_failed = 61;
      return( FALSE );
   }

   // Enough with the friends aleady. Now is the time for helper operators

   // operator == ( CString&, CString& )

   string_1 = TEXT( "ABC" );
   string_2 = TEXT( "ABC" );

   if ( ! ( string_1 == string_2 ) )
   {
      test_number_that_failed = 62;
      return( FALSE );
   }

   // operator == ( CString&, const char * )

   if ( ! ( string_1 == TEXT( "ABC" ) ) )
   {
      test_number_that_failed = 63;
      return( FALSE );
   }

   // operator == ( const char *, CString& )

   if ( ! ( TEXT( "ABC" ) == string_1 ) )
   {
      test_number_that_failed = 64;
      return( FALSE );
   }

   // operator != ( CString&, CString& )

   string_2 = TEXT( "abc" );

   if ( ! ( string_1 != string_2 ) )
   {
      test_number_that_failed = 65;
      return( FALSE );
   }

   // operator != ( CString&, const char * )

   if ( ! ( string_1 != TEXT( "abc" ) ) )
   {
      test_number_that_failed = 66;
      return( FALSE );
   }

   // operator != ( const char *, CString& )

   if ( ! ( TEXT( "abc" ) != string_1 ) )
   {
      test_number_that_failed = 67;
      return( FALSE );
   }

   // operator < ( CString&, CString& )

   string_1 = TEXT( "ABC" );
   string_2 = TEXT( "ABc" );

   if ( ! ( string_1 < string_2 ) )
   {
      test_number_that_failed = 68;
      return( FALSE );
   }

   // operator < ( CString&, const char * )

   if ( ! ( string_1 < TEXT( "ABc" ) ) )
   {
      test_number_that_failed = 69;
      return( FALSE );
   }

   // operator < ( const char *, CString& )

   if ( ! ( TEXT( "AAB" ) < string_1 ) )
   {
      test_number_that_failed = 70;
      return( FALSE );
   }

   // operator > ( CString&, CString& )

   string_1 = TEXT( "ABc" );
   string_2 = TEXT( "ABC" );

   if ( ! ( string_1 > string_2 ) )
   {
      test_number_that_failed = 71;
      return( FALSE );
   }

   // operator > ( CString&, const char * )

   if ( ! ( string_1 > TEXT( "ABC" ) ) )
   {
      test_number_that_failed = 72;
      return( FALSE );
   }

   // operator > ( const char *, CString& )

   string_1 = TEXT( "ABC" );

   if ( ! ( TEXT( "ABc" ) > string_1 ) )
   {
      test_number_that_failed = 73;
      return( FALSE );
   }

   // operator <= ( CString&, CString& )

   // Test the "less than" part of "less than or equal to"

   string_1 = TEXT( "ABC" );
   string_2 = TEXT( "ABc" );

   if ( ! ( string_1 <= string_2 ) )
   {
      test_number_that_failed = 74;
      return( FALSE );
   }

   // operator <= ( CString&, const char * )

   if ( ! ( string_1 <= "ABc" ) )
   {
      test_number_that_failed = 75;
      return( FALSE );
   }

   // operator <= ( const char *, CString& )

   if ( ! ( "AAB" <= string_1 ) )
   {
      test_number_that_failed = 76;
      return( FALSE );
   }

   // Now test the "equal to" part of "less than or equal to"
   // operator <= ( CString&, CString& )

   string_1 = "ABC";
   string_2 = "ABC";

   if ( ! ( string_1 <= string_2 ) )
   {
      test_number_that_failed = 77;
      return( FALSE );
   }

   // operator <= ( CString&, const char * )

   if ( ! ( string_1 <= "ABC" ) )
   {
      test_number_that_failed = 78;
      return( FALSE );
   }

   // operator <= ( const char *, CString& )

   if ( ! ( "ABC" <= string_1 ) )
   {
      test_number_that_failed = 79;
      return( FALSE );
   }

   // Test the "greater than" part of "greater than or equal to"
   // operator >= ( CString&, CString& )

   string_1 = "ABc";
   string_2 = "ABC";

   if ( ! ( string_1 >= string_2 ) )
   {
      test_number_that_failed = 80;
      return( FALSE );
   }

   // operator >= ( CString&, const char * )

   if ( ! ( string_1 >= "ABC" ) )
   {
      test_number_that_failed = 81;
      return( FALSE );
   }

   // operator >= ( const char *, CString& )

   string_1 = "ABC";

   if ( ! ( "ABc" >= string_1 ) )
   {
      test_number_that_failed = 82;
      return( FALSE );
   }

   // Now test the "equal to" part of "greater than or equal to"
   // operator >= ( CString&, CString& )

   string_1 = "ABC";
   string_2 = "ABC";

   if ( ! ( string_1 >= string_2 ) )
   {
      test_number_that_failed = 83;
      return( FALSE );
   }

   // operator >= ( CString&, const char * )

   if ( ! ( string_1 >= "ABC" ) )
   {
      test_number_that_failed = 84;
      return( FALSE );
   }

   // operator >= ( const char *, CString& )

   if ( ! ( "ABC" >= string_1 ) )
   {
      test_number_that_failed = 85;
      return( FALSE );
   }

   string_1.Empty();

   if ( string_1.GetLength() != 0 )
   {
      test_number_that_failed = 86;
      return( FALSE );
   }

   long loop_index                   = 0;
   long number_of_characters_to_test = INTERNAL_STRING_BUFFER_SIZE * 2;
   long previous_length              = 0;

   while( loop_index < number_of_characters_to_test )
   {
      previous_length = string_1.GetLength();

#if defined( WFC_STL )

      string_1.Append( 'A' );

#else // WFC_STL

      string_1 += TEXT( 'A' );

#endif // WFC_STL

      if ( previous_length != (string_1.GetLength() - 1 ) )
      {
         printf( "previous length (%lu) failed, length in error is %lu\n",
                 (unsigned long) previous_length,
                 (unsigned long) string_1.GetLength() - 1 );

         test_number_that_failed = 87;
         return( FALSE );
      }

      loop_index++;
   }

   if ( string_1.GetLength() != number_of_characters_to_test )
   {
      printf( "Length is %lu while it should have been %lu\n",
              (unsigned long) string_1.GetLength(),
              (unsigned long) number_of_characters_to_test );

      test_number_that_failed = 88;
      return( FALSE );
   }

   string_1 = "0123456789";

   if ( string_1.GetLength() != 10 )
   {
      test_number_that_failed = 89;
      return( FALSE );
   }

   if ( string_1.Compare( "0123456789" ) != 0 )
   {
      test_number_that_failed = 90;
      return( FALSE );
   }

#if defined( WFC_STL )

   string_1.SetLength( 9 );

   if ( string_1.GetLength() != 9 )
   {
      printf( "Length should have been 9 but it was %lu\n", (unsigned long) string_1.GetLength() );
      test_number_that_failed = 91;
      return( FALSE );
   }

#endif // WFC_STL

   if ( string_1.Compare( "012345678" ) != 0 )
   {
      printf( "String is \"%s\" when is should have been \"012345678\"\n", (const char *) string_1 );
      test_number_that_failed = 92;
      return( FALSE );
   }

   string_1.Empty();

   if ( string_1.GetLength() != 0 )
   {
      test_number_that_failed = 93;
      return( FALSE );
   }

   // CString::Format()
 
   string_1.Format( "This is the %d", 1 );

   if ( string_1.Compare( "This is the 1" ) != 0 )
   {
      test_number_that_failed = 94;
      return( FALSE );
   }

   string_1.Format( "This is the %d, %lu, %02d \"%s\"", 1, (unsigned long) 2, 3, "Sam Loves Laura" );

   if ( string_1.Compare( "This is the 1, 2, 03 \"Sam Loves Laura\"" ) != 0 )
   {
      test_number_that_failed = 95;
      return( FALSE );
   }

   unsigned char bytes[ 5 ];

   bytes[ 0 ] = 'A';
   bytes[ 1 ] = 'B';
   bytes[ 2 ] = 'C';
   bytes[ 3 ] = 'D';
   bytes[ 4 ] = 0x00;

   // const CString& operator=( const unsigned char * source );

   string_1 = bytes;

   if ( string_1.Compare( "ABCD" ) != 0 )
   {
      test_number_that_failed = 96;
      return( FALSE );
   }

   // CString( LPCWSTR lpsz );

   CString string_6( L"ABCD" );

   if ( string_6.Compare( "ABCD" ) != 0 )
   {
      test_number_that_failed = 97;
      return( FALSE );
   }

   // CString( LPCWSTR lpsz, int length );

   CString string_7( L"ABCD", 2 );

   if ( string_7.Compare( "AB" ) != 0 )
   {
      test_number_that_failed = 98;
      return( FALSE );
   }

   // const CString& operator=( LPCWSTR source );

   string_7 = L"WXYZ";

   if ( string_7.Compare( "WXYZ" ) != 0 )
   {
      test_number_that_failed = 99;
      return( FALSE );
   }

   test_number_that_failed = 99;

   return( TRUE );
}

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Written By

Sam Blackburn

United States

I'm just a simple little NT programmer. Most of the work I do is remote controlling equipment in real time. I started out using Windows 3.0. Then came 3.1 and then NT. I started using NT but unfortunately, Microsoft didn't. I started using MFC but unfortunately, Microsoft didn't (and still doesn't) put any real support for NT into MFC so I wrote a bunch of C++ classes to make my life easier. Like all class libraries, mine grew. Now I'm giving it away, I call it Win32 Foundation Classes.

Check out Sam's homepage at www.SamBlackburn.com/wfc/.

The Win32 Foundation Classes (WFC) - Version 45

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