95 lines
2.6 KiB
C++
95 lines
2.6 KiB
C++
// 2003-10-14 Paolo Carlini <pcarlini@unitus.it>
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// Copyright (C) 2003-2015 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// 25.2.8 [lib.alg.unique] Unique
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#include <list>
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#include <algorithm>
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#include <functional>
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#include <testsuite_hooks.h>
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const int T1[] = {1, 4, 4, 6, 1, 2, 2, 3, 1, 6, 6, 6, 5, 7, 5, 4, 4};
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const int T2[] = {1, 1, 1, 2, 2, 1, 1, 7, 6, 6, 7, 8, 8, 8, 8, 9, 9};
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const int N = sizeof(T1) / sizeof(int);
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const int A1[] = {1, 4, 6, 1, 2, 3, 1, 6, 5, 7, 5, 4};
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const int A2[] = {1, 4, 4, 6, 6, 6, 6, 7};
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const int A3[] = {1, 1, 1};
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const int B1[] = {1, 2, 1, 7, 6, 7, 8, 9};
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const int B2[] = {1, 1, 1, 2, 2, 7, 7, 8, 8, 8, 8, 9, 9};
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const int B3[] = {9, 9, 8, 8, 8, 8, 7, 6, 6, 1, 1, 1, 1, 1};
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void test01()
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{
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bool test __attribute__((unused)) = true;
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using namespace std;
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list<int>::iterator pos;
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list<int> coll(T1, T1 + N);
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pos = unique(coll.begin(), coll.end());
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VERIFY( equal(coll.begin(), pos, A1) );
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list<int> coll2(T2, T2 + N);
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pos = unique(coll2.begin(), coll2.end());
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VERIFY( equal(coll2.begin(), pos, B1) );
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}
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void test02()
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{
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bool test __attribute__((unused)) = true;
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using namespace std;
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list<int>::iterator pos;
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list<int> coll(T1, T1 + N);
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pos = unique(coll.begin(), coll.end(), greater<int>());
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VERIFY( equal(coll.begin(), pos, A2) );
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list<int> coll2(T2, T2 + N);
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pos = unique(coll2.begin(), coll2.end(), greater<int>());
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VERIFY( equal(coll2.begin(), pos, B2) );
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}
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void test03()
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{
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bool test __attribute__((unused)) = true;
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using namespace std;
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list<int>::iterator pos;
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list<int> coll(T1, T1 + N);
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pos = unique(coll.begin(), coll.end(), less<int>());
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VERIFY( equal(coll.begin(), pos, A3) );
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list<int> coll2(T2, T2 + N);
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reverse(coll2.begin(), coll2.end());
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pos = unique(coll2.begin(), coll2.end(), less<int>());
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VERIFY( equal(coll2.begin(), pos, B3) );
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}
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int main()
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{
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test01();
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test02();
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test03();
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return 0;
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}
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