1e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#include <vector> 2e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#include <numeric> 3e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 4e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#include "cppunit/cppunit_proxy.h" 5e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 6e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#if !defined (STLPORT) || defined (_STLP_USE_NAMESPACES) 7e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottusing namespace std; 8e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#endif 9e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 10e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott// 11e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott// TestCase class 12e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott// 13e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottclass AccumTest : public CPPUNIT_NS::TestCase 14e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott{ 15e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST_SUITE(AccumTest); 16e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST(accum1); 17e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST(accum2); 18e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST_SUITE_END(); 19e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 20e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottprotected: 21e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott void accum1(); 22e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott void accum2(); 23e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott static int mult(int initial_, int element_); 24e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott}; 25e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 26e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick ScottCPPUNIT_TEST_SUITE_REGISTRATION(AccumTest); 27e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 28e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott// 29e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott// tests implementation 30e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott// 31e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottvoid AccumTest::accum1() 32e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott{ 33e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott vector<int> v(5); 34e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott for(int i = 0; (size_t)i < v.size(); ++i) 35e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott v[i] = i + 1; 36e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott int sum = accumulate(v.begin(), v.end(), 0); 37e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_ASSERT(sum==15); 38e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott} 39e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottvoid AccumTest::accum2() 40e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott{ 41e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott vector<int> v(5); 42e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott for(int i = 0; (size_t)i < v.size(); ++i) 43e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott v[i] = i + 1; 44e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott int prod = accumulate(v.begin(), v.end(), 1, mult); 45e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_ASSERT(prod==120); 46e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott} 47e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottint AccumTest::mult(int initial_, int element_) 48e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott{ 49e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott return initial_ * element_; 50e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott} 51