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
|
// Copyright (C) 2006 Timothy Brownawell <tbrownaw@gmail.com>
//
// This program is made available under the GNU GPL version 2.0 or
// greater. See the accompanying file COPYING for details.
//
// This program is distributed WITHOUT ANY WARRANTY; without even the
// implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE.
#include "../../../src/base.hh"
#include "../unit_tests.hh"
#include "../../../src/option.hh"
using std::string;
using std::vector;
UNIT_TEST(concrete_options)
{
bool b = false;
string s;
int i = -1;
vector<string> v;
option::concrete_option_set os;
os("--", "", option::setter(v), option::resetter(v))
("bool,b", "", option::setter(b), option::resetter(b, false))
("s", "", option::setter(s))
("int", "", option::setter(i));
{
char const * cmdline[] = {"progname", "pos", "-s", "str ing", "--int", "10",
"--int", "45", "--", "--bad", "foo", "-b"};
os.from_command_line(12, cmdline);
}
UNIT_TEST_CHECK(!b);
UNIT_TEST_CHECK(i == 45);
UNIT_TEST_CHECK(s == "str ing");
UNIT_TEST_CHECK(v.size() == 4);// pos --bad foo -b
os.reset();
UNIT_TEST_CHECK(v.empty());
{
args_vector cmdline;
cmdline.push_back(arg_type("--bool", origin::internal));
cmdline.push_back(arg_type("-s", origin::internal));
cmdline.push_back(arg_type("-s", origin::internal));
cmdline.push_back(arg_type("foo", origin::internal));
os.from_command_line(cmdline);
}
UNIT_TEST_CHECK(b);
UNIT_TEST_CHECK(s == "-s");
UNIT_TEST_CHECK(v.size() == 1);
UNIT_TEST_CHECK(v[0] == "foo");
os.reset();
UNIT_TEST_CHECK(!b);
{
char const * cmdline[] = {"progname", "--bad_arg", "x"};
UNIT_TEST_CHECK_THROW(os.from_command_line(3, cmdline), option::unknown_option);
}
{
char const * cmdline[] = {"progname", "--bool=x"};
UNIT_TEST_CHECK_THROW(os.from_command_line(2, cmdline), option::extra_arg);
}
{
char const * cmdline[] = {"progname", "-bx"};
UNIT_TEST_CHECK_THROW(os.from_command_line(2, cmdline), option::extra_arg);
}
{
char const * cmdline[] = {"progname", "-s"};
UNIT_TEST_CHECK_THROW(os.from_command_line(2, cmdline), option::missing_arg);
}
{
char const * cmdline[] = {"progname", "--int=x"};
UNIT_TEST_CHECK_THROW(os.from_command_line(2, cmdline), option::bad_arg);
}
}
// Local Variables:
// mode: C++
// fill-column: 76
// c-file-style: "gnu"
// indent-tabs-mode: nil
// End:
// vim: et:sw=2:sts=2:ts=2:cino=>2s,{s,\:s,+s,t0,g0,^-2,e-2,n-2,p2s,(0,=s:
|
