#include <vector>

#include <algorithm>

#include "cppunit/cppunit_proxy.h"

#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)

using namespace std;

#endif

//

// TestCase class

//

class SwapTest : public CPPUNIT_NS::TestCase

{

  CPPUNIT_TEST_SUITE(SwapTest);

  CPPUNIT_TEST(swap1);

  CPPUNIT_TEST(swprnge1);

  CPPUNIT_TEST_SUITE_END();

protected:

  void swap1();

  void swprnge1();

};

CPPUNIT_TEST_SUITE_REGISTRATION(SwapTest);

//

// tests implementation

//

void SwapTest::swap1()

{

  int a = 42;

  int b = 19;

  swap(a, b);

  CPPUNIT_ASSERT(a==19);

  CPPUNIT_ASSERT(b==42);

}

void SwapTest::swprnge1()

{

  char word1[] = "World";

  char word2[] = "Hello";

  swap_ranges((char*)word1, (char*)word1 + ::strlen(word1), (char*)word2);

  CPPUNIT_ASSERT(!strcmp(word1, "Hello"));

  CPPUNIT_ASSERT(!strcmp(word2, "World"));

}