61             ut.which() == utree_type::int_type && check(ut, "10"));  in main()
64             ut.which() == utree_type::double_type && check(ut, "10.2"));  in main()
69             ut.which() == utree_type::int_type && check(ut, "10"));  in main()
72             ut.which() == utree_type::double_type && check(ut, "10.2"));  in main()
77             ut.which() == utree_type::int_type && check(ut, "10"));  in main()
80             ut.which() == utree_type::double_type && check(ut, "10.2"));  in main()
85             ut.which() == utree_type::list_type && check(ut, "( 10 )"));  in main()
88             ut.which() == utree_type::list_type && check(ut, "( 10.2 )"));  in main()
96         BOOST_TEST(ut.which() == utree_type::string_type);  in main()
101         BOOST_TEST(ut.which() == utree_type::invalid_type);   in main()
106         BOOST_TEST(ut.which() == utree_type::list_type);  in main()
111         BOOST_TEST(ut.which() == utree_type::list_type);   in main()
116         BOOST_TEST(ut.which() == utree_type::list_type);  in main()
121         BOOST_TEST(ut.which() == utree_type::list_type);   in main()
128         BOOST_TEST(ut.which() == utree_type::list_type);  in main()
133         BOOST_TEST(ut.which() == utree_type::list_type);   in main()
140         BOOST_TEST(ut.which() == utree_type::list_type);  in main()
145         BOOST_TEST(ut.which() == utree_type::list_type);   in main()
152         BOOST_TEST(ut.which() == utree_type::int_type);  in main()
157         BOOST_TEST(ut.which() == utree_type::invalid_type);   in main()
168             ut.which() == utree_type::string_type && check(ut, "\"xy\""));  in main()
172             ut.which() == utree_type::list_type && check(ut, "( \"ab\" 1.2 )"));  in main()
176             ut.which() == utree_type::string_type && check(ut, "\"xy\""));  in main()
180             ut.which() == utree_type::string_type && check(ut, "\"xy\""));  in main()
184             ut.which() == utree_type::list_type && check(ut, "( \"x\" \"y\" )"));  in main()
188             ut.which() == utree_type::list_type && check(ut, "( \"ab\" 1.2 )"));  in main()
192             ut.which() == utree_type::list_type && check(ut, "( \"a\" \"b\" 1.2 )"));  in main()