tests/streams/textstreamtest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/uris/uris.cpp
   3 // Purpose:     wxTextXXXStream unit test
   4 // Author:      Ryan Norton
   5 // Created:     2004-08-14
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2004 Ryan Norton
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "wx/wxprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/wx.h"
  22 #endif // WX_PRECOMP
  23
  24 #include "wx/txtstrm.h"
  25 #include "wx/wfstream.h"
  26
  27 #include "wx/cppunit.h"
  28
  29 // ----------------------------------------------------------------------------
  30 // test class
  31 // ----------------------------------------------------------------------------
  32
  33 class TextStreamTestCase : public CppUnit::TestCase
  34 {
  35 public:
  36     TextStreamTestCase();
  37
  38 private:
  39     CPPUNIT_TEST_SUITE( TextStreamTestCase );
  40         CPPUNIT_TEST( Endline );
  41     CPPUNIT_TEST_SUITE_END();
  42
  43     void Endline();
  44
  45
  46     DECLARE_NO_COPY_CLASS(TextStreamTestCase)
  47 };
  48
  49 // register in the unnamed registry so that these tests are run by default
  50 CPPUNIT_TEST_SUITE_REGISTRATION( TextStreamTestCase );
  51
  52 // also include in it's own registry so that these tests can be run alone
  53 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( TextStreamTestCase, "TextStreamTestCase" );
  54
  55 TextStreamTestCase::TextStreamTestCase()
  56 {
  57 }
  58
  59 #if defined(__WXMSW__) || defined(__WXPM__)
  60 #   define NEWLINE "\r\n"
  61 #   define NEWLINELEN 2
  62 #elif defined(__WXMAC__) && !defined(__DARWIN__)
  63 #   define NEWLINE "\r"
  64 #   define NEWLINELEN 1
  65 #else
  66 #   define NEWLINE "\n"
  67 #   define NEWLINELEN 1
  68 #endif
  69
  70 void TextStreamTestCase::Endline()
  71 {
  72     wxFileOutputStream* pOutFile = new wxFileOutputStream(_T("test.txt"));
  73     wxTextOutputStream* pOutText = new wxTextOutputStream(*pOutFile);
  74     *pOutText   << _T("Test text") << endl
  75                 << _T("More Testing Text (There should be newline before this)");
  76
  77     delete pOutText;
  78     delete pOutFile;
  79
  80     wxFileInputStream* pInFile = new wxFileInputStream(_T("test.txt"));
  81
  82     char szIn[9 + NEWLINELEN];
  83
  84     pInFile->Read(szIn, 9 + NEWLINELEN);
  85
  86     CPPUNIT_ASSERT( memcmp(&szIn[9], NEWLINE, NEWLINELEN) == 0 );
  87
  88     delete pInFile;
  89 }