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#include <vector>
#include <list>
#include <algorithm>
#include "cppunit/cppunit_proxy.h"
#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
using namespace std;
#endif
//
// TestCase class
//
class ReviterTest : public CPPUNIT_NS::TestCase
{
CPPUNIT_TEST_SUITE(ReviterTest);
CPPUNIT_TEST(reviter1);
CPPUNIT_TEST(reviter2);
CPPUNIT_TEST(revbit1);
CPPUNIT_TEST_SUITE_END();
protected:
void reviter1();
void reviter2();
void revbit1();
};
CPPUNIT_TEST_SUITE_REGISTRATION(ReviterTest);
//
// tests implementation
//
void ReviterTest::reviter1()
{
int array [] = { 1, 5, 2, 3 };
vector<int> v(array, array + 4);
typedef vector<int>::reverse_iterator reviter;
reviter r(v.rend());
r--;
CPPUNIT_ASSERT(*r-- == 1);
CPPUNIT_ASSERT(*r-- == 5);
CPPUNIT_ASSERT(*r-- == 2);
CPPUNIT_ASSERT(*r == 3);
CPPUNIT_ASSERT(r==v.rbegin());
}
void ReviterTest::reviter2()
{
int array [] = { 1, 5, 2, 3 };
vector<int> v(array, array + 4);
vector<int>::reverse_iterator r;
r = v.rbegin();
CPPUNIT_ASSERT(*r++ == 3);
CPPUNIT_ASSERT(*r++ == 2);
CPPUNIT_ASSERT(*r++ == 5);
CPPUNIT_ASSERT(*r++ == 1);
CPPUNIT_ASSERT(r==v.rend());
}
void ReviterTest::revbit1()
{
int array [] = { 1, 5, 2, 3 };
list<int> v(array, array + 4);
list<int>::reverse_iterator r(v.rbegin());
CPPUNIT_ASSERT(*r++ == 3);
CPPUNIT_ASSERT(*r++ == 2);
CPPUNIT_ASSERT(*r++ == 5);
CPPUNIT_ASSERT(*r++ == 1);
CPPUNIT_ASSERT(r==v.rend());
}
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