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 MinTest : public CPPUNIT_NS::TestCase

    30 {

    31   CPPUNIT_TEST_SUITE(MinTest);

    32   CPPUNIT_TEST(min1);

    33   CPPUNIT_TEST(min2);

    34   CPPUNIT_TEST(minelem1);

    35   CPPUNIT_TEST(minelem2);

    36   CPPUNIT_TEST_SUITE_END();

    37 

    38 protected:

    39   void min1();

    40   void min2();

    41   void minelem1();

    42   void minelem2();

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

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

    45 };

    46 

    47 CPPUNIT_TEST_SUITE_REGISTRATION(MinTest);

    48 

    49 //

    50 // tests implementation

    51 //

    52 void MinTest::min1()

    53 {

    54   int r = min(42, 100);

    55   CPPUNIT_ASSERT( r == 42 );

    56 

    57   r = min(--r, r);

    58   CPPUNIT_ASSERT( r == 41 );

    59 }

    60 void MinTest::min2()

    61 {

    62   const char* r = min((const char*)"shoe", (const char*)"shine", str_compare);

    63   CPPUNIT_ASSERT(!strcmp(r, "shine"));

    64 }

    65 void MinTest::minelem1()

    66 {

    67   int numbers[6] = { -10, 15, -100, 36, -242, 42 };

    68   int* r = min_element((int*)numbers, (int*)numbers + 6);

    69   CPPUNIT_ASSERT(*r==-242);

    70 }

    71 void MinTest::minelem2()

    72 {

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

    74 

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

    76   const char** r = min_element((const char**)names, (const char**)names + namesCt, str_compare);

    77   CPPUNIT_ASSERT(!strcmp(*r, "Brett"));

    78 }