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 // Copyright:   (c) 2007 Vadim Zeitlin <vadim@wxwidgets.org>
   7 ///////////////////////////////////////////////////////////////////////////////
   8
   9 // ----------------------------------------------------------------------------
  10 // headers
  11 // ----------------------------------------------------------------------------
  12
  13 #include "testprec.h"
  14
  15 #ifdef __BORLANDC__
  16     #pragma hdrstop
  17 #endif
  18
  19 #ifndef WX_PRECOMP
  20     #include "wx/string.h"
  21 #endif // WX_PRECOMP
  22
  23 #if wxUSE_STD_IOSTREAM
  24
  25 #include <sstream>
  26
  27 #define ASSERT_OSTREAM_EQUAL(p, s) CPPUNIT_ASSERT_EQUAL(std::string(p), s.str())
  28 #define ASSERT_WOSTREAM_EQUAL(p, s) CPPUNIT_ASSERT_EQUAL(std::wstring(p), s.str())
  29
  30 // ----------------------------------------------------------------------------
  31 // test class
  32 // ----------------------------------------------------------------------------
  33
  34 class StringIostreamTestCase : public CppUnit::TestCase
  35 {
  36 public:
  37     StringIostreamTestCase() { }
  38
  39 private:
  40     CPPUNIT_TEST_SUITE( StringIostreamTestCase );
  41         CPPUNIT_TEST( Out );
  42     CPPUNIT_TEST_SUITE_END();
  43
  44     void Out();
  45 };
  46
  47 CPPUNIT_TEST_SUITE_REGISTRATION( StringIostreamTestCase );
  48
  49 // also include in its own registry so that these tests can be run alone
  50 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( StringIostreamTestCase, "StringIostream" );
  51
  52 void StringIostreamTestCase::Out()
  53 {
  54     std::ostringstream s;
  55     s << wxString("hello");
  56     ASSERT_OSTREAM_EQUAL("hello", s);
  57
  58 #if wxUSE_UNICODE && defined(HAVE_WOSTREAM)
  59     std::wostringstream ws;
  60     ws << wxString("bye");
  61     ASSERT_WOSTREAM_EQUAL(L"bye", ws);
  62 #endif
  63 }
  64
  65 #endif // wxUSE_STD_IOSTREAM