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      1 #include <string>
      2 
      3 #if !defined (STLPORT) || !defined (_STLP_USE_NO_IOSTREAMS)
      4 #  include <sstream>
      5 //#  include <locale>
      6 #  include <iostream>
      7 //#  include <stdexcept>
      8 
      9 #  include "cppunit/cppunit_proxy.h"
     10 
     11 #  if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
     12 using namespace std;
     13 #  endif
     14 
     15 //
     16 // TestCase class
     17 //
     18 class IOStreamTest : public CPPUNIT_NS::TestCase
     19 {
     20   CPPUNIT_TEST_SUITE(IOStreamTest);
     21   CPPUNIT_TEST(manipulators);
     22   CPPUNIT_TEST(in_avail);
     23 //#if defined (STLPORT) && defined (_STLP_NO_WCHAR_T)
     24   //CPPUNIT_IGNORE;
     25 //#endif
     26   //CPPUNIT_TEST(wimbue);
     27   CPPUNIT_TEST_SUITE_END();
     28 
     29 private:
     30   void manipulators();
     31   void in_avail();
     32   //void wimbue();
     33 };
     34 
     35 CPPUNIT_TEST_SUITE_REGISTRATION(IOStreamTest);
     36 
     37 //
     38 // tests implementation
     39 //
     40 void IOStreamTest::manipulators()
     41 {
     42   {
     43     istringstream istr;
     44     istr.str("bar");
     45 
     46     istr >> ws;
     47     CPPUNIT_ASSERT( istr.good() );
     48 
     49     string foo;
     50     istr >> foo;
     51     CPPUNIT_ASSERT( istr.eof() );
     52     CPPUNIT_ASSERT( !istr.fail() );
     53     CPPUNIT_ASSERT( foo == "bar" );
     54 
     55     istr >> ws;
     56     CPPUNIT_ASSERT( istr.eof() );
     57     CPPUNIT_ASSERT( !istr.fail() );
     58     istr.clear();
     59   }
     60 
     61   {
     62     istringstream istr;
     63     istr.str("  bar  ");
     64 
     65     istr >> ws;
     66     CPPUNIT_ASSERT( istr.good() );
     67 
     68     string foo;
     69     istr >> foo;
     70     CPPUNIT_ASSERT( !istr.eof() );
     71     CPPUNIT_ASSERT( !istr.fail() );
     72     CPPUNIT_ASSERT( foo == "bar" );
     73 
     74     istr >> ws;
     75     CPPUNIT_ASSERT( istr.eof() );
     76     CPPUNIT_ASSERT( !istr.fail() );
     77     istr.clear();
     78   }
     79 }
     80 
     81 
     82 void IOStreamTest::in_avail()
     83 {
     84   CPPUNIT_CHECK( cin.rdbuf()->in_avail() == 0 );
     85   CPPUNIT_CHECK( cout.rdbuf()->in_avail() == -1 );
     86   CPPUNIT_CHECK( clog.rdbuf()->in_avail() == -1 );
     87   CPPUNIT_CHECK( cerr.rdbuf()->in_avail() == -1 );
     88 
     89 #if !defined (STLPORT) || !defined (_STLP_NO_WCHAR_T)
     90   CPPUNIT_CHECK( wcin.rdbuf()->in_avail() == 0 );
     91   CPPUNIT_CHECK( wcout.rdbuf()->in_avail() == 0 );
     92   CPPUNIT_CHECK( wclog.rdbuf()->in_avail() == 0 );
     93   CPPUNIT_CHECK( wcerr.rdbuf()->in_avail() == 0 );
     94 #endif
     95 }
     96 
     97 //void IOStreamTest::wimbue()
     98 //{
     99 //#if !defined (STLPORT) || !defined (_STLP_NO_WCHAR_T)
    100 //  locale loc;
    101 //  try {
    102 //    locale tmp(".866");
    103 //    loc = tmp;
    104 //  }
    105 //  catch (const runtime_error&) {
    106 //    return;
    107 //  }
    108 //
    109 //  wcout.imbue(loc);
    110 //  wcout << L"Hello world" << endl;
    111 //  wcout.imbue(loc);
    112 //  wcout << L"Hello world" << endl;
    113 //#endif
    114 //}
    115 
    116 #endif
    117