1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
// Copyright Sascha Ochsenknecht 2009.
// 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/program_options.hpp>
using namespace boost::program_options;
#include <string>
#include <iostream>
#include <fstream>
using namespace std;
#include "minitest.hpp"
void required_throw_test()
{
options_description opts;
opts.add_options()
("cfgfile,c", value<string>()->required(), "the configfile")
("fritz,f", value<string>()->required(), "the output file")
;
variables_map vm;
bool throwed = false;
{
// This test must throw exception
string cmdline = "prg -f file.txt";
vector< string > tokens = split_unix(cmdline);
throwed = false;
try {
store(command_line_parser(tokens).options(opts).run(), vm);
notify(vm);
}
catch (required_option& e) {
throwed = true;
}
BOOST_CHECK(throwed);
}
{
// This test mustn't throw exception
string cmdline = "prg -c config.txt";
vector< string > tokens = split_unix(cmdline);
throwed = false;
try {
store(command_line_parser(tokens).options(opts).run(), vm);
notify(vm);
}
catch (required_option& e) {
throwed = true;
}
BOOST_CHECK(!throwed);
}
}
void simple_required_test(const char* config_file)
{
options_description opts;
opts.add_options()
("cfgfile,c", value<string>()->required(), "the configfile")
("fritz,f", value<string>()->required(), "the output file")
;
variables_map vm;
bool throwed = false;
{
// This test must throw exception
string cmdline = "prg -f file.txt";
vector< string > tokens = split_unix(cmdline);
throwed = false;
try {
// options coming from different sources
store(command_line_parser(tokens).options(opts).run(), vm);
store(parse_config_file<char>(config_file, opts), vm);
notify(vm);
}
catch (required_option& e) {
throwed = true;
}
BOOST_CHECK(!throwed);
}
}
int main(int /*argc*/, char* av[])
{
required_throw_test();
simple_required_test(av[1]);
return 0;
}
|
