30         using karma::int_;  in main()
36         BOOST_TEST(test("01234\n56789\n10\n", columns[*int_], v));  in main()
37         BOOST_TEST(test_delimited("0 1 2 3 4 \n5 6 7 8 9 \n10 \n", columns[*int_]  in main()
43         using karma::int_;  in main()
49         BOOST_TEST(test("012\n345\n678\n910\n", columns(3)[*int_], v));  in main()
51           , columns(3)[*int_], v, karma::space));  in main()
56         using karma::int_;  in main()
64         BOOST_TEST(test("012\n345\n678\n910\n", columns(ref(count))[*int_], v));  in main()
66           , columns(val(ref(count)))[*int_], v, karma::space));  in main()
71         using karma::int_;  in main()
78         BOOST_TEST(test("01234\t56789\t10\t", columns(lit('\t'))[*int_], v));  in main()
80           , columns(lit('\t'))[*int_], v, karma::space));  in main()
85         using karma::int_;  in main()
92         BOOST_TEST(test("012\t345\t678\t910\t", columns(3, lit('\t'))[*int_], v));  in main()
94           , columns(3, lit('\t'))[*int_], v, karma::space));  in main()