tests/strings/iostream.cpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/strings/iostream.cpp
   3 // Purpose:     unit test of wxString interaction with std::[io]stream
   4 // Author:      Vadim Zeitlin
   5 // Created:     2007-10-09
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwidgets.org>
   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/string.h"
  22 #endif // WX_PRECOMP
  23
  24 #if wxUSE_STD_IOSTREAM
  25
  26 #include <sstream>
  27
  28 #define ASSERT_OSTREAM_EQUAL(p, s) CPPUNIT_ASSERT_EQUAL(std::string(p), s.str())
  29 #define ASSERT_WOSTREAM_EQUAL(p, s) CPPUNIT_ASSERT_EQUAL(std::wstring(p), s.str())
  30
  31 // ----------------------------------------------------------------------------
  32 // test class
  33 // ----------------------------------------------------------------------------
  34
  35 class StringIostreamTestCase : public CppUnit::TestCase
  36 {
  37 public:
  38     StringIostreamTestCase() { }
  39
  40 private:
  41     CPPUNIT_TEST_SUITE( StringIostreamTestCase );
  42         CPPUNIT_TEST( Out );
  43     CPPUNIT_TEST_SUITE_END();
  44
  45     void Out();
  46 };
  47
  48 CPPUNIT_TEST_SUITE_REGISTRATION( StringIostreamTestCase );
  49
  50 // also include in it's own registry so that these tests can be run alone
  51 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StringIostreamTestCase, "StringIostream" );
  52
  53 void StringIostreamTestCase::Out()
  54 {
  55     std::ostringstream s;
  56     s << wxString("hello");
  57     ASSERT_OSTREAM_EQUAL("hello", s);
  58
  59 #if wxUSE_UNICODE && defined(HAVE_WOSTREAM)
  60     std::wostringstream ws;
  61     ws << wxString("bye");
  62     ASSERT_WOSTREAM_EQUAL(L"bye", ws);
  63 #endif
  64 }
  65
  66 #endif // wxUSE_STD_IOSTREAM