lib/3rdparty/stlport/test/unit/func_test.cpp

   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 }