1 // Copyright Sascha Ochsenknecht 2009.
2 // Distributed under the Boost Software License, Version 1.0.
3 // (See accompanying file LICENSE_1_0.txt
4 // or copy at http://www.boost.org/LICENSE_1_0.txt)
5
6
7 #include <boost/program_options/cmdline.hpp>
8 #include <boost/program_options/options_description.hpp>
9 #include <boost/program_options/parsers.hpp>
10 #include <boost/program_options/detail/cmdline.hpp>
11 using namespace boost::program_options;
12 using boost::program_options::detail::cmdline;
13
14 #include <iostream>
15 #include <sstream>
16 #include <vector>
17 #include <cassert>
18 using namespace std;
19
20 #include "minitest.hpp"
21
22
23 // Test free function collect_unrecognized()
24 //
25 // it collects the tokens of all not registered options. It can be used
26 // to pass them to an own parser implementation
27
28
29
test_unrecognize_cmdline()30 void test_unrecognize_cmdline()
31 {
32 options_description desc;
33
34 string content = "prg --input input.txt --optimization 4 --opt option";
35 vector< string > tokens = split_unix(content);
36
37 cmdline cmd(tokens);
38 cmd.set_options_description(desc);
39 cmd.allow_unregistered();
40
41 vector< option > opts = cmd.run();
42 vector< string > result = collect_unrecognized(opts, include_positional);
43
44 BOOST_CHECK_EQUAL(result.size(), 7);
45 BOOST_CHECK_EQUAL(result[0], "prg");
46 BOOST_CHECK_EQUAL(result[1], "--input");
47 BOOST_CHECK_EQUAL(result[2], "input.txt");
48 BOOST_CHECK_EQUAL(result[3], "--optimization");
49 BOOST_CHECK_EQUAL(result[4], "4");
50 BOOST_CHECK_EQUAL(result[5], "--opt");
51 BOOST_CHECK_EQUAL(result[6], "option");
52 }
53
54
55
test_unrecognize_config()56 void test_unrecognize_config()
57 {
58
59 options_description desc;
60
61 string content =
62 " input = input.txt\n"
63 " optimization = 4\n"
64 " opt = option\n"
65 ;
66
67 stringstream ss(content);
68 vector< option > opts = parse_config_file(ss, desc, true).options;
69 vector< string > result = collect_unrecognized(opts, include_positional);
70
71 BOOST_CHECK_EQUAL(result.size(), 6);
72 BOOST_CHECK_EQUAL(result[0], "input");
73 BOOST_CHECK_EQUAL(result[1], "input.txt");
74 BOOST_CHECK_EQUAL(result[2], "optimization");
75 BOOST_CHECK_EQUAL(result[3], "4");
76 BOOST_CHECK_EQUAL(result[4], "opt");
77 BOOST_CHECK_EQUAL(result[5], "option");
78 }
79
80
81
main(int,char **)82 int main(int /*ac*/, char** /*av*/)
83 {
84 test_unrecognize_cmdline();
85 test_unrecognize_config();
86
87 return 0;
88 }
89