1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 #include <string>

    18 #if !defined (STLPORT) || !defined (_STLP_USE_NO_IOSTREAMS)

    19 #include <sstream>

    20 #include <vector>

    21 #include <iterator>

    22 

    23 #include "cppunit/cppunit_proxy.h"

    24 

    25 #if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)

    26 using namespace std;

    27 #endif

    28 

    29 class IoiterTest : public CPPUNIT_NS::TestCase

    30 {

    31   CPPUNIT_TEST_SUITE(IoiterTest);

    32   CPPUNIT_TEST(ioiter_test);

    33   CPPUNIT_TEST(assign_test);

    34   CPPUNIT_TEST(assign2_test);

    35   CPPUNIT_TEST_SUITE_END();

    36 

    37 protected:

    38   void ioiter_test();

    39   void assign_test();

    40   void assign2_test();

    41 };

    42 

    43 CPPUNIT_TEST_SUITE_REGISTRATION(IoiterTest);

    44 

    45 void IoiterTest::ioiter_test()

    46 {

    47 

    48   char c;

    49   char *pc;

    50   char *strorg = "abcd";

    51   string tmp;

    52 

    53   string objStr(strorg);

    54 

    55   istringstream objIStrStrm1(objStr);

    56   istringstream objIStrStrm2(objStr);

    57   istringstream objIStrStrm3(objStr);

    58 

    59   pc = strorg;

    60   string::size_type sz = strlen(strorg);

    61   string::size_type i;

    62   for ( i = 0; i < sz; ++i ) {

    63     c = *pc++;

    64     tmp += c;

    65   }

    66   CPPUNIT_ASSERT( tmp == "abcd" );

    67 

    68   istreambuf_iterator<char, char_traits<char> > objIStrmbIt1( objIStrStrm1.rdbuf() );

    69   istreambuf_iterator<char, char_traits<char> > end;

    70 

    71   tmp.clear();

    72 

    73   for ( i = 0; i < sz /* objIStrmbIt1 != end */; ++i ) {

    74     c = *objIStrmbIt1++;

    75     tmp += c;

    76   }

    77   CPPUNIT_ASSERT( tmp == "abcd" );

    78 

    79   tmp.clear();

    80 

    81   istreambuf_iterator<char, char_traits<char> > objIStrmbIt2( objIStrStrm2.rdbuf() );

    82   for ( i = 0; i < sz; ++i ) {

    83     c = *objIStrmbIt2;

    84     tmp += c;

    85     objIStrmbIt2++;

    86   }

    87   CPPUNIT_ASSERT( tmp == "abcd" );

    88 

    89   tmp.clear();

    90 

    91   istreambuf_iterator<char, char_traits<char> > objIStrmbIt3( objIStrStrm3.rdbuf() );

    92 

    93   while ( objIStrmbIt3 != end ) {

    94     c = *objIStrmbIt3++;

    95     tmp += c;

    96   }

    97   CPPUNIT_ASSERT( tmp == "abcd" );

    98 }

    99 

   100 void IoiterTest::assign_test()

   101 {

   102   stringstream s( "1234567890" );

   103   vector<char> v;

   104 

   105   v.assign( istreambuf_iterator<char>(s), istreambuf_iterator<char>() );

   106   CPPUNIT_CHECK( v.size() == 10 );

   107   if ( v.size() == 10 ) {

   108     CPPUNIT_CHECK( v[0] == '1' );

   109     CPPUNIT_CHECK( v[9] == '0' );

   110   }

   111 }

   112 

   113 void IoiterTest::assign2_test()

   114 {

   115   stringstream s( "1234567890" );

   116   vector<char> v;

   117 

   118   v.assign( istreambuf_iterator<char>(s.rdbuf()), istreambuf_iterator<char>() );

   119   CPPUNIT_CHECK( v.size() == 10 );

   120   if ( v.size() == 10 ) {

   121     CPPUNIT_CHECK( v[0] == '1' );

   122     CPPUNIT_CHECK( v[9] == '0' );

   123   }

   124 }

   125 

   126 #endif