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// Copyright 2018-2019 Hans Dembinski
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt
// or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_HISTOGRAM_TEST_UTILITY_AXIS_HPP
#define BOOST_HISTOGRAM_TEST_UTILITY_AXIS_HPP
#include <boost/core/lightweight_test.hpp>
#include <boost/histogram/fwd.hpp>
namespace boost {
namespace histogram {
template <class Axis>
void test_axis_iterator(const Axis& a, axis::index_type begin, axis::index_type end) {
for (auto bin : a) {
BOOST_TEST_EQ(bin, a.bin(begin));
++begin;
}
BOOST_TEST_EQ(begin, end);
auto rit = a.rbegin();
for (; rit != a.rend(); ++rit) {
--begin;
BOOST_TEST_EQ(*rit, a.bin(begin));
}
}
namespace axis {
bool operator==(const null_type&, const null_type&) { return true; }
} // namespace axis
} // namespace histogram
} // namespace boost
#endif
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