genericopenlibs/cppstdlib/stl/test/unit/reviter_test.cpp
changeset 31 ce057bb09d0b
child 34 5fae379060a7
equal deleted inserted replaced
30:e20de85af2ee 31:ce057bb09d0b
       
     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 <vector>
       
    18 #include <list>
       
    19 #include <algorithm>
       
    20 
       
    21 #include "cppunit/cppunit_proxy.h"
       
    22 
       
    23 #if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
       
    24 using namespace std;
       
    25 #endif
       
    26 
       
    27 //
       
    28 // TestCase class
       
    29 //
       
    30 class ReviterTest : public CPPUNIT_NS::TestCase
       
    31 {
       
    32   CPPUNIT_TEST_SUITE(ReviterTest);
       
    33   CPPUNIT_TEST(reviter1);
       
    34   CPPUNIT_TEST(reviter2);
       
    35   CPPUNIT_TEST(revbit1);
       
    36   CPPUNIT_TEST_SUITE_END();
       
    37 
       
    38 protected:
       
    39   void reviter1();
       
    40   void reviter2();
       
    41   void revbit1();
       
    42 };
       
    43 
       
    44 CPPUNIT_TEST_SUITE_REGISTRATION(ReviterTest);
       
    45 
       
    46 //
       
    47 // tests implementation
       
    48 //
       
    49 void ReviterTest::reviter1()
       
    50 {
       
    51   int array [] = { 1, 5, 2, 3 };
       
    52 
       
    53   vector<int> v(array, array + 4);
       
    54   typedef vector<int>::reverse_iterator reviter;
       
    55   reviter r(v.rend());
       
    56   r--;
       
    57 
       
    58   CPPUNIT_ASSERT(*r-- == 1);
       
    59   CPPUNIT_ASSERT(*r-- == 5);
       
    60   CPPUNIT_ASSERT(*r-- == 2);
       
    61   CPPUNIT_ASSERT(*r == 3);
       
    62   CPPUNIT_ASSERT(r==v.rbegin());
       
    63 }
       
    64 void ReviterTest::reviter2()
       
    65 {
       
    66   int array [] = { 1, 5, 2, 3 };
       
    67 
       
    68   vector<int> v(array, array + 4);
       
    69   vector<int>::reverse_iterator r;
       
    70   r = v.rbegin();
       
    71   CPPUNIT_ASSERT(*r++ == 3);
       
    72   CPPUNIT_ASSERT(*r++ == 2);
       
    73   CPPUNIT_ASSERT(*r++ == 5);
       
    74   CPPUNIT_ASSERT(*r++ == 1);
       
    75   CPPUNIT_ASSERT(r==v.rend());
       
    76 }
       
    77 void ReviterTest::revbit1()
       
    78 {
       
    79   int array [] = { 1, 5, 2, 3 };
       
    80 
       
    81   list<int> v(array, array + 4);
       
    82   list<int>::reverse_iterator r(v.rbegin());
       
    83   CPPUNIT_ASSERT(*r++ == 3);
       
    84   CPPUNIT_ASSERT(*r++ == 2);
       
    85   CPPUNIT_ASSERT(*r++ == 5);
       
    86   CPPUNIT_ASSERT(*r++ == 1);
       
    87   CPPUNIT_ASSERT(r==v.rend());
       
    88 }