#include <iterator>
#include <sstream>
#include <algorithm>
#include <testsuite_hooks.h>
void test01()
{
bool test __attribute__((unused)) = true;
using namespace std;
typedef istreambuf_iterator<char> in_iterator_type;
const char data1[] = "Drei Phantasien nach Friedrich Holderlin";
const string str1(data1);
istringstream iss1(str1);
in_iterator_type beg1(iss1);
in_iterator_type end1;
char buffer1[sizeof(data1) * 5];
memset(buffer1, '*', sizeof(buffer1));
char* out1 = buffer1;
out1 = copy(beg1, beg1, out1);
VERIFY( out1 == buffer1 );
out1 = copy(end1, end1, out1);
VERIFY( out1 == buffer1 );
out1 = copy(beg1, end1, out1);
VERIFY( string(buffer1, out1) == str1 );
*out1++ = 'x';
VERIFY( string(buffer1, out1) == str1 + 'x' );
memset(buffer1, '*', sizeof(buffer1));
iss1.seekg(0);
out1 = buffer1;
memset(buffer1, '*', sizeof(buffer1));
out1 = copy(beg1, end1, out1);
VERIFY( string(buffer1, out1) == str1 );
*out1++ = 'y';
VERIFY( string(buffer1, out1) == str1 + 'y' );
out1 = buffer1;
memset(buffer1, '*', sizeof(buffer1));
out1 = copy(beg1, end1, out1);
VERIFY( string(buffer1, out1) == "" );
iss1.seekg(0);
out1 = copy(beg1, end1, out1);
VERIFY( string(buffer1, out1) == str1 );
}
int main()
{
test01();
return 0;
}