// Copyright 2015-2016 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)

#include <boost/archive/text_iarchive.hpp>
#include <boost/archive/text_oarchive.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/histogram/axis_ostream_operators.hpp>
#include <boost/histogram/histogram.hpp>
#include <boost/histogram/histogram_ostream_operators.hpp>
#include <boost/histogram/literals.hpp>
#include <boost/histogram/serialization.hpp>
#include <boost/histogram/storage/adaptive_storage.hpp>
#include <boost/histogram/storage/container_storage.hpp>
#include <boost/histogram/utility.hpp>
#include <limits>
#include <sstream>
#include <vector>

using namespace boost::histogram;
using namespace boost::histogram::literals; // to get _c suffix
namespace mpl = boost::mpl;

template <typename S, typename... Axes>
auto make_histogram(Static, Axes &&... axes)
    -> decltype(make_static_histogram_with<S>(std::forward<Axes>(axes)...)) {
  return make_static_histogram_with<S>(std::forward<Axes>(axes)...);
}

template <typename S, typename... Axes>
auto make_histogram(Dynamic, Axes &&... axes)
    -> decltype(make_dynamic_histogram_with<S>(std::forward<Axes>(axes)...)) {
  return make_dynamic_histogram_with<S>(std::forward<Axes>(axes)...);
}

template <typename Type> void run_tests() {

  // init_0
  {
    auto h = histogram<Static, mpl::vector<integer_axis>, adaptive_storage<>>();
    BOOST_TEST_EQ(h.dim(), 1);
    BOOST_TEST_EQ(h.size(), 0);
    auto h2 = histogram<Static, mpl::vector<integer_axis>,
                        container_storage<std::vector<unsigned>>>();
    BOOST_TEST(h2 == h);
    auto h3 =
        histogram<Static, mpl::vector<regular_axis<>>, adaptive_storage<>>();
    BOOST_TEST(h3 != h);
  }

  // init_1
  {
    auto h =
        make_histogram<adaptive_storage<>>(Type(), regular_axis<>{3, -1, 1});
    BOOST_TEST_EQ(h.dim(), 1);
    BOOST_TEST_EQ(h.size(), 5);
    BOOST_TEST_EQ(shape(h.axis(0_c)), 5);
    BOOST_TEST_EQ(shape(h.axis()), 5);
    auto h2 = make_histogram<container_storage<std::vector<unsigned>>>(
        Type(), regular_axis<>{3, -1, 1});
    BOOST_TEST(h2 == h);
  }

  // init_2
  {
    auto h = make_histogram<adaptive_storage<>>(
        Type(), regular_axis<>{3, -1, 1}, integer_axis{-1, 1});
    BOOST_TEST_EQ(h.dim(), 2);
    BOOST_TEST_EQ(h.size(), 25);
    BOOST_TEST_EQ(shape(h.axis(0_c)), 5);
    BOOST_TEST_EQ(shape(h.axis(1_c)), 5);
    auto h2 = make_histogram<container_storage<std::vector<unsigned>>>(
        Type(), regular_axis<>{3, -1, 1}, integer_axis{-1, 1});
    BOOST_TEST(h2 == h);
  }

  // init_3
  {
    auto h = make_histogram<adaptive_storage<>>(
        Type(), regular_axis<>{3, -1, 1}, integer_axis{-1, 1},
        circular_axis<>{3});
    BOOST_TEST_EQ(h.dim(), 3);
    BOOST_TEST_EQ(h.size(), 75);
    auto h2 = make_histogram<container_storage<std::vector<unsigned>>>(
        Type(), regular_axis<>{3, -1, 1}, integer_axis{-1, 1},
        circular_axis<>{3});
    BOOST_TEST(h2 == h);
  }

  // init_4
  {
    auto h = make_histogram<adaptive_storage<>>(
        Type(), regular_axis<>{3, -1, 1}, integer_axis{-1, 1},
        circular_axis<>{3}, variable_axis<>{-1, 0, 1});
    BOOST_TEST_EQ(h.dim(), 4);
    BOOST_TEST_EQ(h.size(), 300);
    auto h2 = make_histogram<container_storage<std::vector<unsigned>>>(
        Type(), regular_axis<>{3, -1, 1}, integer_axis{-1, 1},
        circular_axis<>{3}, variable_axis<>{-1, 0, 1});
    BOOST_TEST(h2 == h);
  }

  // init_5
  {
    auto h = make_histogram<adaptive_storage<>>(
        Type(), regular_axis<>{3, -1, 1}, integer_axis{-1, 1},
        circular_axis<>{3}, variable_axis<>{-1, 0, 1},
        category_axis{"A", "B", "C"});
    BOOST_TEST_EQ(h.dim(), 5);
    BOOST_TEST_EQ(h.size(), 900);
    auto h2 = make_histogram<container_storage<std::vector<unsigned>>>(
        Type(), regular_axis<>{3, -1, 1}, integer_axis{-1, 1},
        circular_axis<>{3}, variable_axis<>{-1, 0, 1},
        category_axis{"A", "B", "C"});
    BOOST_TEST(h2 == h);
  }

  // copy_ctor
  {
    auto h = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 1),
                                                integer_axis(0, 2));
    h.fill(0, 0);
    auto h2 = decltype(h)(h);
    BOOST_TEST(h2 == h);
    auto h3 = histogram<Static, mpl::vector<integer_axis, integer_axis>,
                        container_storage<std::vector<unsigned>>>(h);
    BOOST_TEST(h3 == h);
  }

  // copy_assign
  {
    auto h = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 1),
                                                integer_axis(0, 2));
    h.fill(0, 0);
    auto h2 = decltype(h)();
    BOOST_TEST(h != h2);
    h2 = h;
    BOOST_TEST(h == h2);
    // test self-assign
    h2 = h2;
    BOOST_TEST(h == h2);
    auto h3 = histogram<Static, mpl::vector<integer_axis, integer_axis>,
                        container_storage<std::vector<unsigned>>>();
    h3 = h;
    BOOST_TEST(h == h3);
  }

  // move
  {
    auto h = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 1),
                                                integer_axis(0, 2));
    h.fill(0, 0);
    const auto href = h;
    decltype(h) h2(std::move(h));
    BOOST_TEST_EQ(h.dim(),
                  Type() == 0 ? 2 : 0); // static axes cannot shrink to zero
    BOOST_TEST_EQ(h.sum(), 0);
    BOOST_TEST_EQ(h.size(), 0);
    BOOST_TEST(h2 == href);
    decltype(h) h3;
    h3 = std::move(h2);
    BOOST_TEST_EQ(h2.dim(),
                  Type() == 0 ? 2 : 0); // static axes cannot shrink to zero
    BOOST_TEST_EQ(h2.sum(), 0);
    BOOST_TEST_EQ(h2.size(), 0);
    BOOST_TEST(h3 == href);
  }

  // equal_compare
  {
    auto a = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 1));
    auto b = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 1),
                                                integer_axis(0, 2));
    BOOST_TEST(a != b);
    BOOST_TEST(b != a);
    auto c = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 1));
    BOOST_TEST(b != c);
    BOOST_TEST(c != b);
    BOOST_TEST(a == c);
    BOOST_TEST(c == a);
    auto d =
        make_histogram<adaptive_storage<>>(Type(), regular_axis<>(2, 0, 1));
    BOOST_TEST(c != d);
    BOOST_TEST(d != c);
    c.fill(0);
    BOOST_TEST(a != c);
    BOOST_TEST(c != a);
    a.fill(0);
    BOOST_TEST(a == c);
    BOOST_TEST(c == a);
    a.fill(0);
    BOOST_TEST(a != c);
    BOOST_TEST(c != a);
  }

  // d1
  {
    auto h = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 1));
    h.fill(0);
    h.fill(0);
    h.fill(-1);
    h.fill(10);

    BOOST_TEST_EQ(h.dim(), 1);
    BOOST_TEST_EQ(bins(h.axis(0_c)), 2);
    BOOST_TEST_EQ(shape(h.axis(0_c)), 4);
    BOOST_TEST_EQ(h.sum(), 4);

    BOOST_TEST_THROWS(h.value(-2), std::out_of_range);
    BOOST_TEST_EQ(h.value(-1), 1.0);
    BOOST_TEST_EQ(h.value(0), 2.0);
    BOOST_TEST_EQ(h.value(1), 0.0);
    BOOST_TEST_EQ(h.value(2), 1.0);
    BOOST_TEST_THROWS(h.value(3), std::out_of_range);

    BOOST_TEST_THROWS(h.variance(-2), std::out_of_range);
    BOOST_TEST_EQ(h.variance(-1), 1.0);
    BOOST_TEST_EQ(h.variance(0), 2.0);
    BOOST_TEST_EQ(h.variance(1), 0.0);
    BOOST_TEST_EQ(h.variance(2), 1.0);
    BOOST_TEST_THROWS(h.variance(3), std::out_of_range);
  }

  // d1_2
  {
    auto h = make_histogram<adaptive_storage<>>(Type(),
                                                integer_axis(0, 1, "", false));
    h.fill(0);
    h.fill(-0);
    h.fill(-1);
    h.fill(10);

    BOOST_TEST_EQ(h.dim(), 1);
    BOOST_TEST_EQ(bins(h.axis(0_c)), 2);
    BOOST_TEST_EQ(shape(h.axis(0_c)), 2);
    BOOST_TEST_EQ(h.sum(), 2);

    BOOST_TEST_THROWS(h.value(-1), std::out_of_range);
    BOOST_TEST_EQ(h.value(0), 2.0);
    BOOST_TEST_EQ(h.value(1), 0.0);
    BOOST_TEST_THROWS(h.value(2), std::out_of_range);

    BOOST_TEST_THROWS(h.variance(-1), std::out_of_range);
    BOOST_TEST_EQ(h.variance(0), 2.0);
    BOOST_TEST_EQ(h.variance(1), 0.0);
    BOOST_TEST_THROWS(h.variance(2), std::out_of_range);
  }

  // d1w
  {
    auto h =
        make_histogram<adaptive_storage<>>(Type(), regular_axis<>(2, -1, 1));
    h.fill(0);
    h.fill(weight(2.0), -1.0);
    h.fill(-1.0);
    h.fill(-2.0);
    h.fill(weight(5.0), 10.0);

    BOOST_TEST_EQ(h.sum(), 10);

    BOOST_TEST_EQ(h.value(-1), 1.0);
    BOOST_TEST_EQ(h.value(0), 3.0);
    BOOST_TEST_EQ(h.value(1), 1.0);
    BOOST_TEST_EQ(h.value(2), 5.0);

    BOOST_TEST_EQ(h.variance(-1), 1.0);
    BOOST_TEST_EQ(h.variance(0), 5.0);
    BOOST_TEST_EQ(h.variance(1), 1.0);
    BOOST_TEST_EQ(h.variance(2), 25.0);
  }

  // d1w2
  {
    auto h = make_histogram<container_storage<std::vector<float>>>(
        Type(), regular_axis<>(2, -1, 1));
    h.fill(0);
    h.fill(weight(2.0), -1.0);
    h.fill(-1.0);
    h.fill(-2.0);
    h.fill(weight(5.0), 10.0);

    BOOST_TEST_EQ(h.sum(), 10);

    BOOST_TEST_EQ(h.value(-1), 1.0);
    BOOST_TEST_EQ(h.value(0), 3.0);
    BOOST_TEST_EQ(h.value(1), 1.0);
    BOOST_TEST_EQ(h.value(2), 5.0);
  }

  // d2
  {
    auto h = make_histogram<adaptive_storage<>>(
        Type(), regular_axis<>(2, -1, 1), integer_axis(-1, 1, "", false));
    h.fill(-1, -1);
    h.fill(-1, 0);
    h.fill(-1, -10);
    h.fill(-10, 0);

    BOOST_TEST_EQ(h.dim(), 2);
    BOOST_TEST_EQ(bins(h.axis(0_c)), 2);
    BOOST_TEST_EQ(shape(h.axis(0_c)), 4);
    BOOST_TEST_EQ(bins(h.axis(1_c)), 3);
    BOOST_TEST_EQ(shape(h.axis(1_c)), 3);
    BOOST_TEST_EQ(h.sum(), 3);

    BOOST_TEST_EQ(h.value(-1, 0), 0.0);
    BOOST_TEST_EQ(h.value(-1, 1), 1.0);
    BOOST_TEST_EQ(h.value(-1, 2), 0.0);

    BOOST_TEST_EQ(h.value(0, 0), 1.0);
    BOOST_TEST_EQ(h.value(0, 1), 1.0);
    BOOST_TEST_EQ(h.value(0, 2), 0.0);

    BOOST_TEST_EQ(h.value(1, 0), 0.0);
    BOOST_TEST_EQ(h.value(1, 1), 0.0);
    BOOST_TEST_EQ(h.value(1, 2), 0.0);

    BOOST_TEST_EQ(h.value(2, 0), 0.0);
    BOOST_TEST_EQ(h.value(2, 1), 0.0);
    BOOST_TEST_EQ(h.value(2, 2), 0.0);

    BOOST_TEST_EQ(h.variance(-1, 0), 0.0);
    BOOST_TEST_EQ(h.variance(-1, 1), 1.0);
    BOOST_TEST_EQ(h.variance(-1, 2), 0.0);

    BOOST_TEST_EQ(h.variance(0, 0), 1.0);
    BOOST_TEST_EQ(h.variance(0, 1), 1.0);
    BOOST_TEST_EQ(h.variance(0, 2), 0.0);

    BOOST_TEST_EQ(h.variance(1, 0), 0.0);
    BOOST_TEST_EQ(h.variance(1, 1), 0.0);
    BOOST_TEST_EQ(h.variance(1, 2), 0.0);

    BOOST_TEST_EQ(h.variance(2, 0), 0.0);
    BOOST_TEST_EQ(h.variance(2, 1), 0.0);
    BOOST_TEST_EQ(h.variance(2, 2), 0.0);
  }

  // d2w
  {
    auto h = make_histogram<adaptive_storage<>>(
        Type(), regular_axis<>(2, -1, 1), integer_axis(-1, 1, "", false));
    h.fill(-1, 0);              // -> 0, 1
    h.fill(weight(10), -1, -1); // -> 0, 0
    h.fill(weight(5), -1, -10); // is ignored
    h.fill(weight(7), -10, 0);  // -> -1, 1

    BOOST_TEST_EQ(h.sum(), 18);

    BOOST_TEST_EQ(h.value(-1, 0), 0.0);
    BOOST_TEST_EQ(h.value(-1, 1), 7.0);
    BOOST_TEST_EQ(h.value(-1, 2), 0.0);

    BOOST_TEST_EQ(h.value(0, 0), 10.0);
    BOOST_TEST_EQ(h.value(0, 1), 1.0);
    BOOST_TEST_EQ(h.value(0, 2), 0.0);

    BOOST_TEST_EQ(h.value(1, 0), 0.0);
    BOOST_TEST_EQ(h.value(1, 1), 0.0);
    BOOST_TEST_EQ(h.value(1, 2), 0.0);

    BOOST_TEST_EQ(h.value(2, 0), 0.0);
    BOOST_TEST_EQ(h.value(2, 1), 0.0);
    BOOST_TEST_EQ(h.value(2, 2), 0.0);

    BOOST_TEST_EQ(h.variance(-1, 0), 0.0);
    BOOST_TEST_EQ(h.variance(-1, 1), 49.0);
    BOOST_TEST_EQ(h.variance(-1, 2), 0.0);

    BOOST_TEST_EQ(h.variance(0, 0), 100.0);
    BOOST_TEST_EQ(h.variance(0, 1), 1.0);
    BOOST_TEST_EQ(h.variance(0, 2), 0.0);

    BOOST_TEST_EQ(h.variance(1, 0), 0.0);
    BOOST_TEST_EQ(h.variance(1, 1), 0.0);
    BOOST_TEST_EQ(h.variance(1, 2), 0.0);

    BOOST_TEST_EQ(h.variance(2, 0), 0.0);
    BOOST_TEST_EQ(h.variance(2, 1), 0.0);
    BOOST_TEST_EQ(h.variance(2, 2), 0.0);
  }

  // d3w
  {
    auto h = make_histogram<adaptive_storage<>>(
        Type(), integer_axis(0, 3), integer_axis(0, 4), integer_axis(0, 5));
    for (auto i = 0; i < bins(h.axis(0_c)); ++i) {
      for (auto j = 0; j < bins(h.axis(1_c)); ++j) {
        for (auto k = 0; k < bins(h.axis(2_c)); ++k) {
          h.fill(weight(i + j + k), i, j, k);
        }
      }
    }

    for (auto i = 0; i < bins(h.axis(0_c)); ++i) {
      for (auto j = 0; j < bins(h.axis(1_c)); ++j) {
        for (auto k = 0; k < bins(h.axis(2_c)); ++k) {
          BOOST_TEST_EQ(h.value(i, j, k), i + j + k);
        }
      }
    }
  }

  // add_1
  {
    auto a = make_histogram<adaptive_storage<>>(Type(), integer_axis(-1, 1));
    auto b = make_histogram<container_storage<std::vector<unsigned>>>(
        Type(), integer_axis(-1, 1));
    a.fill(-1);
    b.fill(1);
    auto c = a;
    c += b;
    BOOST_TEST_EQ(c.value(-1), 0);
    BOOST_TEST_EQ(c.value(0), 1);
    BOOST_TEST_EQ(c.value(1), 0);
    BOOST_TEST_EQ(c.value(2), 1);
    BOOST_TEST_EQ(c.value(3), 0);
    auto d = a;
    d += b;
    BOOST_TEST_EQ(d.value(-1), 0);
    BOOST_TEST_EQ(d.value(0), 1);
    BOOST_TEST_EQ(d.value(1), 0);
    BOOST_TEST_EQ(d.value(2), 1);
    BOOST_TEST_EQ(d.value(3), 0);
  }

  // add_2
  {
    auto a = make_histogram<adaptive_storage<>>(Type(), integer_axis(-1, 1));
    auto b = make_histogram<adaptive_storage<>>(Type(), integer_axis(-1, 1));

    a.fill(0);
    b.fill(weight(3), -1);
    auto c = a;
    c += b;
    BOOST_TEST_EQ(c.value(-1), 0);
    BOOST_TEST_EQ(c.value(0), 3);
    BOOST_TEST_EQ(c.value(1), 1);
    BOOST_TEST_EQ(c.value(2), 0);
    BOOST_TEST_EQ(c.value(3), 0);
    auto d = a;
    d += b;
    BOOST_TEST_EQ(d.value(-1), 0);
    BOOST_TEST_EQ(d.value(0), 3);
    BOOST_TEST_EQ(d.value(1), 1);
    BOOST_TEST_EQ(d.value(2), 0);
    BOOST_TEST_EQ(d.value(3), 0);
  }

  // add_3
  {
    auto a = make_histogram<container_storage<std::vector<char>>>(
        Type(), integer_axis(-1, 1));
    auto b = make_histogram<container_storage<std::vector<unsigned>>>(
        Type(), integer_axis(-1, 1));
    a.fill(-1);
    b.fill(1);
    auto c = a;
    c += b;
    BOOST_TEST_EQ(c.value(-1), 0);
    BOOST_TEST_EQ(c.value(0), 1);
    BOOST_TEST_EQ(c.value(1), 0);
    BOOST_TEST_EQ(c.value(2), 1);
    BOOST_TEST_EQ(c.value(3), 0);
    auto d = a;
    d += b;
    BOOST_TEST_EQ(d.value(-1), 0);
    BOOST_TEST_EQ(d.value(0), 1);
    BOOST_TEST_EQ(d.value(1), 0);
    BOOST_TEST_EQ(d.value(2), 1);
    BOOST_TEST_EQ(d.value(3), 0);
  }

  // bad_add
  {
    auto a = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 1));
    auto b = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 2));
    BOOST_TEST_THROWS(a += b, std::logic_error);
  }

  // bad_index
  {
    auto a = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 1));
    BOOST_TEST_THROWS(a.value(5), std::out_of_range);
    BOOST_TEST_THROWS(a.variance(5), std::out_of_range);
  }

  // functional programming
  {
    auto v = std::vector<int>{0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
    auto h = make_histogram<adaptive_storage<>>(Type(), integer_axis(0, 9));
    std::for_each(v.begin(), v.end(), [&h](int x) { h.fill(weight(2.0), x); });
    BOOST_TEST_EQ(h.sum(), 20.0);
  }

  // histogram_serialization
  {
    auto a = make_histogram<adaptive_storage<>>(
        Type(), regular_axis<>(3, -1, 1, "r"),
        circular_axis<>(4, 0.0, 1.0, "p"),
        regular_axis<double, transform::log>(3, 1, 100, "lr"),
        variable_axis<>({0.1, 0.2, 0.3, 0.4, 0.5}, "v"),
        category_axis{"A", "B", "C"}, integer_axis(0, 1, "i"));
    a.fill(0.5, 20, 0.1, 0.25, 1, 0);
    std::string buf;
    {
      std::ostringstream os;
      boost::archive::text_oarchive oa(os);
      oa << a;
      buf = os.str();
    }
    auto b = decltype(a)();
    BOOST_TEST(a != b);
    {
      std::istringstream is(buf);
      boost::archive::text_iarchive ia(is);
      ia >> b;
    }
    BOOST_TEST(a == b);
  }

  // histogram_ostream
  {
    auto a = make_histogram<adaptive_storage<>>(
        Type(), regular_axis<>(3, -1, 1, "r"), integer_axis(0, 1, "i"));
    std::ostringstream os;
    os << a;
    BOOST_TEST_EQ(os.str(), "histogram("
                            "\n  regular_axis(3, -1, 1, label='r'),"
                            "\n  integer_axis(0, 1, label='i'),"
                            "\n)");
  }

  // histogram_reset
  {
    auto a = make_histogram<adaptive_storage<>>(Type(),
                                                integer_axis(0, 1, "", false));
    a.fill(0);
    a.fill(1);
    BOOST_TEST_EQ(a.value(0), 1);
    BOOST_TEST_EQ(a.value(1), 1);
    a.reset();
    BOOST_TEST_EQ(a.value(0), 0);
    BOOST_TEST_EQ(a.value(1), 0);
  }
}

template <typename T1, typename T2> void run_mixed_tests() {

  // compare
  {
    auto a = make_histogram<adaptive_storage<>>(T1{}, regular_axis<>{3, 0, 3},
                                                integer_axis(0, 1));
    auto b = make_histogram<adaptive_storage<>>(T2{}, regular_axis<>{3, 0, 3},
                                                integer_axis(0, 1));
    BOOST_TEST_EQ(a, b);
    auto b2 = make_histogram<adaptive_storage<>>(T2{}, integer_axis{0, 3},
                                                 integer_axis(0, 1));
    BOOST_TEST_NE(a, b2);
    auto b3 = make_histogram<adaptive_storage<>>(T2{}, regular_axis<>(3, 0, 4),
                                                 integer_axis(0, 1));
    BOOST_TEST_NE(a, b3);
  }

  // copy_assign
  {
    auto a = make_histogram<adaptive_storage<>>(T1{}, regular_axis<>{3, 0, 3},
                                                integer_axis(0, 1));
    auto b = make_histogram<adaptive_storage<>>(T2{}, regular_axis<>{3, 0, 3},
                                                integer_axis(0, 1));
    a.fill(1, 1);
    BOOST_TEST_NE(a, b);
    b = a;
    BOOST_TEST_EQ(a, b);
  }
}

int main() {

  // common interface
  run_tests<boost::histogram::Static>();
  run_tests<boost::histogram::Dynamic>();

  // init_6: special stuff that only works with Dynamic
  {
    auto v = std::vector<histogram<Dynamic, builtin_axes>::axis_type>();
    v.push_back(regular_axis<>(100, -1, 1));
    v.push_back(integer_axis(1, 6));
    auto h = histogram<Dynamic, builtin_axes>(v.begin(), v.end());
    BOOST_TEST_EQ(h.axis(0_c), v[0]);
    BOOST_TEST_EQ(h.axis(1_c), v[1]);
    BOOST_TEST_EQ(h.axis(0), v[0]);
    BOOST_TEST_EQ(h.axis(1), v[1]);
  }

  run_mixed_tests<boost::histogram::Static, boost::histogram::Dynamic>();
  run_mixed_tests<boost::histogram::Dynamic, boost::histogram::Static>();

  return boost::report_errors();
}