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 <algorithm>

    19 

    20 #include "cppunit/cppunit_proxy.h"

    21 

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

    23 using namespace std;

    24 #endif

    25 

    26 //

    27 // TestCase class

    28 //

    29 class MaxTest : public CPPUNIT_NS::TestCase

    30 {

    31   CPPUNIT_TEST_SUITE(MaxTest);

    32   CPPUNIT_TEST(max1);

    33   CPPUNIT_TEST(max2);

    34   CPPUNIT_TEST(maxelem1);

    35   CPPUNIT_TEST(maxelem2);

    36   CPPUNIT_TEST_SUITE_END();

    37 

    38 protected:

    39   void max1();

    40   void max2();

    41   void maxelem1();

    42   void maxelem2();

    43 

    44   static bool str_compare(const char* a_, const char* b_)

    45   { return strcmp(a_, b_) < 0 ? 1 : 0; }

    46 };

    47 

    48 CPPUNIT_TEST_SUITE_REGISTRATION(MaxTest);

    49 

    50 //

    51 // tests implementation

    52 //

    53 void MaxTest::max1()

    54 {

    55   int r = max(42, 100);

    56   CPPUNIT_ASSERT( r == 100 );

    57 

    58   r = max(++r, r);

    59   CPPUNIT_ASSERT( r == 101 );

    60 }

    61 void MaxTest::max2()

    62 {

    63   const char* r = max((const char*)"shoe", (const char*)"shine", str_compare);

    64   CPPUNIT_ASSERT(!strcmp(r, "shoe"));

    65 }

    66 void MaxTest::maxelem1()

    67 {

    68   int numbers[6] = { 4, 10, 56, 11, -42, 19 };

    69 

    70   int* r = max_element((int*)numbers, (int*)numbers + 6);

    71   CPPUNIT_ASSERT(*r==56);

    72 }

    73 void MaxTest::maxelem2()

    74 {

    75   const char* names[] = { "Brett", "Graham", "Jack", "Mike", "Todd" };

    76 

    77   const unsigned namesCt = sizeof(names) / sizeof(names[0]);

    78   const char** r = max_element((const char**)names, (const char**)names + namesCt, str_compare);

    79   CPPUNIT_ASSERT(!strcmp(*r, "Todd"));

    80 }