1 #include <vector>

     2 #include <algorithm>

     3 #include <functional>

     4 

     5 #include "cppunit/cppunit_proxy.h"

     6 

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

     8 using namespace std;

     9 #endif

    10 

    11 //

    12 // TestCase class

    13 //

    14 class FuncTest : public CPPUNIT_NS::TestCase

    15 {

    16   CPPUNIT_TEST_SUITE(FuncTest);

    17   CPPUNIT_TEST(func1);

    18   CPPUNIT_TEST(func2);

    19   CPPUNIT_TEST(func3);

    20   CPPUNIT_TEST_SUITE_END();

    21 

    22 protected:

    23   void func1();

    24   void func2();

    25   void func3();

    26   static bool bigger(int i_);

    27   static bool bigger_than(int x_, int y_);

    28 };

    29 

    30 CPPUNIT_TEST_SUITE_REGISTRATION(FuncTest);

    31 

    32 //

    33 // tests implementation

    34 //

    35 bool FuncTest::bigger(int i_)

    36 {

    37   return i_ > 3;

    38 }

    39 bool FuncTest::bigger_than(int x_, int y_)

    40 {

    41     return x_ > y_;

    42 }

    43 void FuncTest::func1()

    44 {

    45   vector<int>v;

    46   v.push_back(4);

    47   v.push_back(1);

    48   v.push_back(5);

    49   int n = count_if(v.begin(), v.end(), bigger);

    50   CPPUNIT_ASSERT( n == 2 )

    51 }

    52 

    53 void FuncTest::func2()

    54 {

    55   vector<int> v;

    56   v.push_back(4);

    57   v.push_back(1);

    58   v.push_back(5);

    59   sort(v.begin(), v.end(), bigger_than);

    60 

    61   CPPUNIT_ASSERT( v[0] == 5 );

    62   CPPUNIT_ASSERT( v[1] == 4 );

    63   CPPUNIT_ASSERT( v[2] == 1 );

    64 }

    65 void FuncTest::func3()

    66 {

    67   vector<int> v;

    68   v.push_back(4);

    69   v.push_back(1);

    70   v.push_back(5);

    71   sort(v.begin(), v.end(), greater<int>());

    72 

    73   CPPUNIT_ASSERT( v[0] == 5 );

    74   CPPUNIT_ASSERT( v[1] == 4 );

    75   CPPUNIT_ASSERT( v[2] == 1 );

    76 }