52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2007, 2009, 2011 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <paludis/util/wrapped_forward_iterator-impl.hh>
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#include <paludis/util/join.hh>
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#include <paludis/util/iterator_funcs.hh>
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#include <vector>
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#include <list>
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#include <gtest/gtest.h>
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using namespace paludis;
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namespace paludis
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{
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template <>
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struct WrappedForwardIteratorTraits<void>
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{
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typedef std::list<int>::iterator UnderlyingIterator;
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};
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}
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TEST(WrappedForwardIterator, Works)
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{
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std::list<int> l;
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l.push_back(1);
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l.push_back(2);
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l.push_back(3);
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typedef WrappedForwardIterator<void, int> I;
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ASSERT_EQ("1, 2, 3", join(I(l.begin()), I(l.end()), ", "));
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ASSERT_TRUE(I(l.begin()).underlying_iterator<std::list<int>::iterator>() == l.begin());
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}
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