is_partitioned.pass.cpp [plain text]
#include <algorithm>
#include <cassert>
#include "../../iterators.h"
struct is_odd
{
bool operator()(const int& i) const {return i & 1;}
};
int main()
{
{
const int ia[] = {1, 2, 3, 4, 5, 6};
assert(!std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
input_iterator<const int*>(std::end(ia)),
is_odd()));
}
{
const int ia[] = {1, 3, 5, 2, 4, 6};
assert( std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
input_iterator<const int*>(std::end(ia)),
is_odd()));
}
{
const int ia[] = {2, 4, 6, 1, 3, 5};
assert(!std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
input_iterator<const int*>(std::end(ia)),
is_odd()));
}
{
const int ia[] = {1, 3, 5, 2, 4, 6, 7};
assert(!std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
input_iterator<const int*>(std::end(ia)),
is_odd()));
}
{
const int ia[] = {1, 3, 5, 2, 4, 6, 7};
assert( std::is_partitioned(input_iterator<const int*>(std::begin(ia)),
input_iterator<const int*>(std::begin(ia)),
is_odd()));
}
}