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 "testprec.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 // ----------------------------------------------------------------------------
  28 // test class
  29 // ----------------------------------------------------------------------------
  30
  31 class TextStreamTestCase : public CppUnit::TestCase
  32 {
  33 public:
  34     TextStreamTestCase();
  35
  36 private:
  37     CPPUNIT_TEST_SUITE( TextStreamTestCase );
  38         CPPUNIT_TEST( Endline );
  39     CPPUNIT_TEST_SUITE_END();
  40
  41     void Endline();
  42
  43
  44     DECLARE_NO_COPY_CLASS(TextStreamTestCase)
  45 };
  46
  47 // register in the unnamed registry so that these tests are run by default
  48 CPPUNIT_TEST_SUITE_REGISTRATION( TextStreamTestCase );
  49
  50 // also include in it's own registry so that these tests can be run alone
  51 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( TextStreamTestCase, "TextStreamTestCase" );
  52
  53 TextStreamTestCase::TextStreamTestCase()
  54 {
  55 }
  56
  57 #if defined(__WXMSW__) || defined(__WXPM__)
  58 #   define NEWLINE "\r\n"
  59 #   define NEWLINELEN 2
  60 #elif defined(__WXMAC__) && !defined(__DARWIN__)
  61 #   define NEWLINE "\r"
  62 #   define NEWLINELEN 1
  63 #else
  64 #   define NEWLINE "\n"
  65 #   define NEWLINELEN 1
  66 #endif
  67
  68 void TextStreamTestCase::Endline()
  69 {
  70     wxFileOutputStream* pOutFile = new wxFileOutputStream(_T("test.txt"));
  71     wxTextOutputStream* pOutText = new wxTextOutputStream(*pOutFile);
  72     *pOutText   << _T("Test text") << endl
  73                 << _T("More Testing Text (There should be newline before this)");
  74
  75     delete pOutText;
  76     delete pOutFile;
  77
  78     wxFileInputStream* pInFile = new wxFileInputStream(_T("test.txt"));
  79
  80     char szIn[9 + NEWLINELEN];
  81
  82     pInFile->Read(szIn, 9 + NEWLINELEN);
  83
  84     CPPUNIT_ASSERT( memcmp(&szIn[9], NEWLINE, NEWLINELEN) == 0 );
  85
  86     delete pInFile;
  87 }