1e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#include <vector> 2e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott#include <algorithm> 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 MinTest : public CPPUNIT_NS::TestCase 14e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott{ 15e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST_SUITE(MinTest); 16e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST(min1); 17e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST(min2); 18e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST(minelem1); 19e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST(minelem2); 20e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_TEST_SUITE_END(); 21e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 22e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottprotected: 23e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott void min1(); 24e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott void min2(); 25e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott void minelem1(); 26e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott void minelem2(); 27e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott static bool str_compare(const char* a_, const char* b_) 28e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott { return strcmp(a_, b_) < 0 ? 1 : 0; } 29e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott}; 30e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 31e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick ScottCPPUNIT_TEST_SUITE_REGISTRATION(MinTest); 32e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 33e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott// 34e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott// tests implementation 35e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott// 36e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottvoid MinTest::min1() 37e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott{ 38e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott int r = min(42, 100); 39e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_ASSERT( r == 42 ); 40e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 41e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott r = min(--r, r); 42e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_ASSERT( r == 41 ); 43e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott} 44e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottvoid MinTest::min2() 45e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott{ 46e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott const char* r = min((const char*)"shoe", (const char*)"shine", str_compare); 47e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_ASSERT(!strcmp(r, "shine")); 48e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott} 49e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottvoid MinTest::minelem1() 50e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott{ 51e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott int numbers[6] = { -10, 15, -100, 36, -242, 42 }; 52e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott int* r = min_element((int*)numbers, (int*)numbers + 6); 53e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_ASSERT(*r==-242); 54e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott} 55e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scottvoid MinTest::minelem2() 56e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott{ 57e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott const char* names[] = { "Brett", "Graham", "Jack", "Mike", "Todd" }; 58e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott 59e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott const unsigned namesCt = sizeof(names) / sizeof(names[0]); 60e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott const char** r = min_element((const char**)names, (const char**)names + namesCt, str_compare); 61e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott CPPUNIT_ASSERT(!strcmp(*r, "Brett")); 62e46c9386c4f79aa40185f79a19fc5b2a7ef528b3Patrick Scott} 63