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 #include <iterator>

    19 #include <vector>

    20 #include <algorithm>

    21 

    22 #include "cppunit/cppunit_proxy.h"

    23 

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

    25 using namespace std;

    26 #endif

    27 

    28 //

    29 // TestCase class

    30 //

    31 class TransformTest : public CPPUNIT_NS::TestCase

    32 {

    33   CPPUNIT_TEST_SUITE(TransformTest);

    34   CPPUNIT_TEST(trnsfrm1);

    35   CPPUNIT_TEST(trnsfrm2);

    36   CPPUNIT_TEST(self_str);

    37   CPPUNIT_TEST_SUITE_END();

    38 

    39 protected:

    40   void trnsfrm1();

    41   void trnsfrm2();

    42   void self_str();

    43 

    44   static int negate_int(int a_) {

    45     return -a_;

    46   }

    47   static char map_char(char a_, int b_) {

    48     return char(a_ + b_);

    49   }

    50   static char shift( char c ) {

    51     return char(((int)c + 1) % 256);

    52   }

    53 };

    54 

    55 CPPUNIT_TEST_SUITE_REGISTRATION(TransformTest);

    56 

    57 //

    58 // tests implementation

    59 //

    60 void TransformTest::trnsfrm1()

    61 {

    62   int numbers[6] = { -5, -1, 0, 1, 6, 11 };

    63 

    64   int result[6];

    65   transform((int*)numbers, (int*)numbers + 6, (int*)result, negate_int);

    66 

    67   CPPUNIT_ASSERT(result[0]==5);

    68   CPPUNIT_ASSERT(result[1]==1);

    69   CPPUNIT_ASSERT(result[2]==0);

    70   CPPUNIT_ASSERT(result[3]==-1);

    71   CPPUNIT_ASSERT(result[4]==-6);

    72   CPPUNIT_ASSERT(result[5]==-11);

    73 }

    74 void TransformTest::trnsfrm2()

    75 {

    76 #if defined (__MVS__)

    77   int trans[] = {-11, 4, -6, -6, -18, 0, 18, -14, 6, 0, -1, -59};

    78 #else

    79   int trans[] = {-4, 4, -6, -6, -10, 0, 10, -6, 6, 0, -1, -77};

    80 #endif

    81   char n[] = "Larry Mullen";

    82   const size_t count = ::strlen(n);

    83 

    84   string res;

    85   transform(n, n + count, trans, back_inserter(res), map_char);

    86   CPPUNIT_ASSERT( res == "Hello World!" )

    87 }

    88 

    89 void TransformTest::self_str()

    90 {

    91   string s( "0123456789abcdefg" );

    92   string r( "123456789:bcdefgh" );

    93   transform( s.begin(), s.end(), s.begin(), shift );

    94   CPPUNIT_ASSERT( s == r );

    95 }

    96