lib/3rdparty/stlport/test/unit/greater_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 GreaterTest : public CPPUNIT_NS::TestCase
  15 {
  16   CPPUNIT_TEST_SUITE(GreaterTest);
  17   CPPUNIT_TEST(greatert);
  18   CPPUNIT_TEST(greatereq);
  19   CPPUNIT_TEST_SUITE_END();
  20
  21 protected:
  22   void greatert();
  23   void greatereq();
  24 };
  25
  26 CPPUNIT_TEST_SUITE_REGISTRATION(GreaterTest);
  27
  28 //
  29 // tests implementation
  30 //
  31 void GreaterTest::greatert()
  32 {
  33   int array[4] = { 3, 1, 4, 2 };
  34   sort(array, array + 4, greater<int>() );
  35
  36   CPPUNIT_ASSERT(array[0]==4);
  37   CPPUNIT_ASSERT(array[1]==3);
  38   CPPUNIT_ASSERT(array[2]==2);
  39   CPPUNIT_ASSERT(array[3]==1);
  40 }
  41 void GreaterTest::greatereq()
  42 {
  43   int array [4] = { 3, 1, 4, 2 };
  44   sort(array, array + 4, greater_equal<int>());
  45   CPPUNIT_ASSERT(array[0]==4);
  46   CPPUNIT_ASSERT(array[1]==3);
  47   CPPUNIT_ASSERT(array[2]==2);
  48   CPPUNIT_ASSERT(array[3]==1);
  49 }