1#include <vector>
2#include <algorithm>
3
4#include "cppunit/cppunit_proxy.h"
5
6#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
7using namespace std;
8#endif
9
10//
11// TestCase class
12//
13class MinTest : public CPPUNIT_NS::TestCase
14{
15  CPPUNIT_TEST_SUITE(MinTest);
16  CPPUNIT_TEST(min1);
17  CPPUNIT_TEST(min2);
18  CPPUNIT_TEST(minelem1);
19  CPPUNIT_TEST(minelem2);
20  CPPUNIT_TEST_SUITE_END();
21
22protected:
23  void min1();
24  void min2();
25  void minelem1();
26  void minelem2();
27  static bool str_compare(const char* a_, const char* b_)
28  { return strcmp(a_, b_) < 0 ? 1 : 0; }
29};
30
31CPPUNIT_TEST_SUITE_REGISTRATION(MinTest);
32
33//
34// tests implementation
35//
36void MinTest::min1()
37{
38  int r = min(42, 100);
39  CPPUNIT_ASSERT( r == 42 );
40
41  r = min(--r, r);
42  CPPUNIT_ASSERT( r == 41 );
43}
44void MinTest::min2()
45{
46  const char* r = min((const char*)"shoe", (const char*)"shine", str_compare);
47  CPPUNIT_ASSERT(!strcmp(r, "shine"));
48}
49void MinTest::minelem1()
50{
51  int numbers[6] = { -10, 15, -100, 36, -242, 42 };
52  int* r = min_element((int*)numbers, (int*)numbers + 6);
53  CPPUNIT_ASSERT(*r==-242);
54}
55void MinTest::minelem2()
56{
57  const char* names[] = { "Brett", "Graham", "Jack", "Mike", "Todd" };
58
59  const unsigned namesCt = sizeof(names) / sizeof(names[0]);
60  const char** r = min_element((const char**)names, (const char**)names + namesCt, str_compare);
61  CPPUNIT_ASSERT(!strcmp(*r, "Brett"));
62}
63