1 #include <vector> 2 #include <algorithm> 3 #include "fadapter.h" 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 ForeachTest : public CPPUNIT_NS::TestCase 15 { 16 CPPUNIT_TEST_SUITE(ForeachTest); 17 CPPUNIT_TEST(foreach0); 18 CPPUNIT_TEST(foreach1); 19 CPPUNIT_TEST_SUITE_END(); 20 21 protected: 22 void foreach0(); 23 void foreach1(); 24 }; 25 26 CPPUNIT_TEST_SUITE_REGISTRATION(ForeachTest); 27 28 // 29 // tests implementation 30 // 31 static void increase(int& a_) 32 { 33 a_ += 1; 34 } 35 void ForeachTest::foreach0() 36 { 37 int numbers[10] = { 1, 1, 2, 3, 5, 8, 13, 21, 34, 55 }; 38 39 for_each(numbers, numbers + 10, ptr_fun(increase)); 40 41 CPPUNIT_ASSERT(numbers[0]==2); 42 CPPUNIT_ASSERT(numbers[1]==2); 43 CPPUNIT_ASSERT(numbers[2]==3); 44 CPPUNIT_ASSERT(numbers[3]==4); 45 CPPUNIT_ASSERT(numbers[4]==6); 46 CPPUNIT_ASSERT(numbers[5]==9); 47 CPPUNIT_ASSERT(numbers[6]==14); 48 CPPUNIT_ASSERT(numbers[7]==22); 49 CPPUNIT_ASSERT(numbers[8]==35); 50 CPPUNIT_ASSERT(numbers[9]==56); 51 } 52 static void sqr(int& a_) 53 { 54 a_ = a_ * a_; 55 } 56 void ForeachTest::foreach1() 57 { 58 vector<int> v1(10); 59 for (int i = 0; (size_t)i < v1.size(); ++i) 60 v1[i] = i; 61 for_each(v1.begin(), v1.end(), ptr_fun(sqr) ); 62 63 CPPUNIT_ASSERT(v1[0]==0); 64 CPPUNIT_ASSERT(v1[1]==1); 65 CPPUNIT_ASSERT(v1[2]==4); 66 CPPUNIT_ASSERT(v1[3]==9); 67 CPPUNIT_ASSERT(v1[4]==16); 68 CPPUNIT_ASSERT(v1[5]==25); 69 CPPUNIT_ASSERT(v1[6]==36); 70 CPPUNIT_ASSERT(v1[7]==49); 71 CPPUNIT_ASSERT(v1[8]==64); 72 CPPUNIT_ASSERT(v1[9]==81); 73 } 74
