ndk/tests/device/test-stlport/unit/inplace_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 InplaceTest : public CPPUNIT_NS::TestCase
  15 {
  16   CPPUNIT_TEST_SUITE(InplaceTest);
  17   CPPUNIT_TEST(inplmrg1);
  18   CPPUNIT_TEST(inplmrg2);
  19   CPPUNIT_TEST_SUITE_END();
  20
  21 protected:
  22   void inplmrg1();
  23   void inplmrg2();
  24 };
  25
  26 CPPUNIT_TEST_SUITE_REGISTRATION(InplaceTest);
  27
  28 //
  29 // tests implementation
  30 //
  31 void InplaceTest::inplmrg1()
  32 {
  33   int numbers[6] = { 1, 10, 42, 3, 16, 32 };
  34   inplace_merge(numbers, numbers + 3, numbers + 6);
  35
  36   CPPUNIT_ASSERT(numbers[0]==1);
  37   CPPUNIT_ASSERT(numbers[1]==3);
  38   CPPUNIT_ASSERT(numbers[2]==10);
  39   CPPUNIT_ASSERT(numbers[3]==16);
  40   CPPUNIT_ASSERT(numbers[4]==32);
  41   CPPUNIT_ASSERT(numbers[5]==42);
  42 }
  43 void InplaceTest::inplmrg2()
  44 {
  45   vector<size_t> v1(10);
  46   for(size_t i = 0; i < v1.size(); ++i)
  47     v1[i] =(v1.size() - i - 1) % 5;
  48
  49   inplace_merge(v1.begin(), v1.begin() + 5, v1.end(), greater<size_t>());
  50
  51   CPPUNIT_ASSERT(v1[0]==4);
  52   CPPUNIT_ASSERT(v1[1]==4);
  53   CPPUNIT_ASSERT(v1[2]==3);
  54   CPPUNIT_ASSERT(v1[3]==3);
  55   CPPUNIT_ASSERT(v1[4]==2);
  56   CPPUNIT_ASSERT(v1[5]==2);
  57   CPPUNIT_ASSERT(v1[6]==1);
  58   CPPUNIT_ASSERT(v1[7]==1);
  59   CPPUNIT_ASSERT(v1[8]==0);
  60   CPPUNIT_ASSERT(v1[9]==0);
  61 }