#include #include #include #include #include #include #include "iota.h" #include "cppunit/cppunit_proxy.h" #if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES) using namespace std; #endif // // TestCase class // class SetIntersectionTest : public CPPUNIT_NS::TestCase { CPPUNIT_TEST_SUITE(SetIntersectionTest); CPPUNIT_TEST(setintr0); CPPUNIT_TEST(setintr1); CPPUNIT_TEST(setintr2); CPPUNIT_TEST_SUITE_END(); protected: void setintr0(); void setintr1(); void setintr2(); }; CPPUNIT_TEST_SUITE_REGISTRATION(SetIntersectionTest); // // tests implementation // void SetIntersectionTest::setintr0() { int v1[3] = { 13, 18, 23 }; int v2[4] = { 10, 13, 17, 23 }; int result[4] = { 0, 0, 0, 0 }; set_intersection((int*)v1, (int*)v1 + 3, (int*)v2, (int*)v2 + 4, (int*)result); CPPUNIT_ASSERT(result[0]==13); CPPUNIT_ASSERT(result[1]==23); CPPUNIT_ASSERT(result[2]==0); CPPUNIT_ASSERT(result[3]==0); } void SetIntersectionTest::setintr1() { vector v1(10); __iota(v1.begin(), v1.end(), 0); vector v2(10); __iota(v2.begin(), v2.end(), 7); vector inter; set_intersection(v1.begin(), v1.end(), v2.begin(), v2.end(), back_inserter(inter)); CPPUNIT_ASSERT( inter.size() == 3 ); CPPUNIT_ASSERT( inter[0] == 7 ); CPPUNIT_ASSERT( inter[1] == 8 ); CPPUNIT_ASSERT( inter[2] == 9 ); } void SetIntersectionTest::setintr2() { const char* word1 = "ABCDEFGHIJKLMNO"; const char* word2 = "LMNOPQRSTUVWXYZ"; string inter; set_intersection(word1, word1 + ::strlen(word1), word2, word2 + ::strlen(word2), back_inserter(inter), less()); CPPUNIT_ASSERT( inter.size() == 4 ); CPPUNIT_ASSERT( inter[0] == 'L' ); CPPUNIT_ASSERT( inter[1] == 'M' ); CPPUNIT_ASSERT( inter[2] == 'N' ); CPPUNIT_ASSERT( inter[3] == 'O' ); }