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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <algorithm>
// template<InputIterator InIter, class OutIter>
// requires OutputIterator<OutIter, RvalueOf<InIter::value_type>::type>
// && EqualityComparable<InIter::value_type>
// && HasAssign<InIter::value_type, InIter::reference>
// && Constructible<InIter::value_type, InIter::reference>
// OutIter
// unique_copy(InIter first, InIter last, OutIter result);
#include <algorithm>
#include <cassert>
#include "test_iterators.h"
template <class InIter, class OutIter>
void
test()
{
const int ia[] = {0};
const unsigned sa = sizeof(ia)/sizeof(ia[0]);
int ja[sa] = {-1};
OutIter r = std::unique_copy(InIter(ia), InIter(ia+sa), OutIter(ja));
assert(base(r) == ja + sa);
assert(ja[0] == 0);
const int ib[] = {0, 1};
const unsigned sb = sizeof(ib)/sizeof(ib[0]);
int jb[sb] = {-1};
r = std::unique_copy(InIter(ib), InIter(ib+sb), OutIter(jb));
assert(base(r) == jb + sb);
assert(jb[0] == 0);
assert(jb[1] == 1);
const int ic[] = {0, 0};
const unsigned sc = sizeof(ic)/sizeof(ic[0]);
int jc[sc] = {-1};
r = std::unique_copy(InIter(ic), InIter(ic+sc), OutIter(jc));
assert(base(r) == jc + 1);
assert(jc[0] == 0);
const int id[] = {0, 0, 1};
const unsigned sd = sizeof(id)/sizeof(id[0]);
int jd[sd] = {-1};
r = std::unique_copy(InIter(id), InIter(id+sd), OutIter(jd));
assert(base(r) == jd + 2);
assert(jd[0] == 0);
assert(jd[1] == 1);
const int ie[] = {0, 0, 1, 0};
const unsigned se = sizeof(ie)/sizeof(ie[0]);
int je[se] = {-1};
r = std::unique_copy(InIter(ie), InIter(ie+se), OutIter(je));
assert(base(r) == je + 3);
assert(je[0] == 0);
assert(je[1] == 1);
assert(je[2] == 0);
const int ig[] = {0, 0, 1, 1};
const unsigned sg = sizeof(ig)/sizeof(ig[0]);
int jg[sg] = {-1};
r = std::unique_copy(InIter(ig), InIter(ig+sg), OutIter(jg));
assert(base(r) == jg + 2);
assert(jg[0] == 0);
assert(jg[1] == 1);
const int ih[] = {0, 1, 1};
const unsigned sh = sizeof(ih)/sizeof(ih[0]);
int jh[sh] = {-1};
r = std::unique_copy(InIter(ih), InIter(ih+sh), OutIter(jh));
assert(base(r) == jh + 2);
assert(jh[0] == 0);
assert(jh[1] == 1);
const int ii[] = {0, 1, 1, 1, 2, 2, 2};
const unsigned si = sizeof(ii)/sizeof(ii[0]);
int ji[si] = {-1};
r = std::unique_copy(InIter(ii), InIter(ii+si), OutIter(ji));
assert(base(r) == ji + 3);
assert(ji[0] == 0);
assert(ji[1] == 1);
assert(ji[2] == 2);
}
int main()
{
test<input_iterator<const int*>, output_iterator<int*> >();
test<input_iterator<const int*>, forward_iterator<int*> >();
test<input_iterator<const int*>, bidirectional_iterator<int*> >();
test<input_iterator<const int*>, random_access_iterator<int*> >();
test<input_iterator<const int*>, int*>();
test<forward_iterator<const int*>, output_iterator<int*> >();
test<forward_iterator<const int*>, forward_iterator<int*> >();
test<forward_iterator<const int*>, bidirectional_iterator<int*> >();
test<forward_iterator<const int*>, random_access_iterator<int*> >();
test<forward_iterator<const int*>, int*>();
test<bidirectional_iterator<const int*>, output_iterator<int*> >();
test<bidirectional_iterator<const int*>, forward_iterator<int*> >();
test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
test<bidirectional_iterator<const int*>, random_access_iterator<int*> >();
test<bidirectional_iterator<const int*>, int*>();
test<random_access_iterator<const int*>, output_iterator<int*> >();
test<random_access_iterator<const int*>, forward_iterator<int*> >();
test<random_access_iterator<const int*>, bidirectional_iterator<int*> >();
test<random_access_iterator<const int*>, random_access_iterator<int*> >();
test<random_access_iterator<const int*>, int*>();
test<const int*, output_iterator<int*> >();
test<const int*, forward_iterator<int*> >();
test<const int*, bidirectional_iterator<int*> >();
test<const int*, random_access_iterator<int*> >();
test<const int*, int*>();
}
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