45     BOOST_TEST_THROWS((void)reduce(h, shrink(1, 0, 2), shrink(1, 0, 2)),  in run_tests()
51     BOOST_TEST_THROWS((void)reduce(h, shrink(0, 0, 0)), std::invalid_argument);  in run_tests()
53     BOOST_TEST_THROWS((void)reduce(h, shrink(0, 10, 11)), std::invalid_argument);  in run_tests()
74     BOOST_TEST_EQ(reduce(h, shrink(-1, 5)).axis(), ID(0, 3));  in run_tests()
75     BOOST_TEST_EQ(reduce(h, shrink(0, 3)).axis(), ID(0, 3));  in run_tests()
76     BOOST_TEST_EQ(reduce(h, shrink(1, 3)).axis(), ID(1, 3));  in run_tests()
77     BOOST_TEST_EQ(reduce(h, shrink(1.001, 3)).axis(), ID(1, 3));  in run_tests()
78     BOOST_TEST_EQ(reduce(h, shrink(1.999, 3)).axis(), ID(1, 3));  in run_tests()
79     BOOST_TEST_EQ(reduce(h, shrink(2, 3)).axis(), ID(2, 3));  in run_tests()
80     BOOST_TEST_EQ(reduce(h, shrink(0, 2.999)).axis(), ID(0, 3));  in run_tests()
81     BOOST_TEST_EQ(reduce(h, shrink(0, 2.001)).axis(), ID(0, 3));  in run_tests()
82     BOOST_TEST_EQ(reduce(h, shrink(0, 2)).axis(), ID(0, 2));  in run_tests()
83     BOOST_TEST_EQ(reduce(h, shrink(0, 1.999)).axis(), ID(0, 2));  in run_tests()
87     auto h = make_s(Tag(), std::vector<int>(), R(4, 1, 5), R(3, -1, 2));  in run_tests()
105     auto hr = reduce(h, shrink(1, -1, 2), rebin(0, 1));  in run_tests()
115     hr = reduce(h, shrink(0, 2, 4));  in run_tests()
155     std::vector<reduce_option> opts{{shrink(0, 2, 5), rebin(0, 2), rebin(1, 3)}};  in run_tests()
169     auto hr = algorithm::reduce(h, shrink(0, 0.2, 0.7));  in run_tests()
183     auto hr = reduce(h, shrink(2, 3));  in run_tests()
192     BOOST_TEST_THROWS((void)reduce(h, shrink(0, 2)), std::invalid_argument);  in run_tests()
218     BOOST_TEST_EQ(reduce(h, shrink(3, -3)).axis(), R(4, 2, -2));  in run_tests()
219     BOOST_TEST_EQ(reduce(h, shrink(2, -2)).axis(), R(4, 2, -2));  in run_tests()
220     BOOST_TEST_EQ(reduce(h, shrink(1.999, -2)).axis(), R(4, 2, -2));  in run_tests()
221     BOOST_TEST_EQ(reduce(h, shrink(1.001, -2)).axis(), R(4, 2, -2));  in run_tests()
222     BOOST_TEST_EQ(reduce(h, shrink(1, -2)).axis(), R(3, 1, -2));  in run_tests()
223     BOOST_TEST_EQ(reduce(h, shrink(2, -1.999)).axis(), R(4, 2, -2));  in run_tests()
224     BOOST_TEST_EQ(reduce(h, shrink(2, -1.001)).axis(), R(4, 2, -2));  in run_tests()
225     BOOST_TEST_EQ(reduce(h, shrink(2, -1)).axis(), R(3, 2, -1));  in run_tests()