Line data Source code
1 : // Copyright (c) 2006-2022 Made to Order Software Corp. All Rights Reserved
2 : //
3 : // https://snapwebsites.org/project/advgetopt
4 : // contact@m2osw.com
5 : //
6 : // This program is free software; you can redistribute it and/or modify
7 : // it under the terms of the GNU General Public License as published by
8 : // the Free Software Foundation; either version 2 of the License, or
9 : // (at your option) any later version.
10 : //
11 : // This program is distributed in the hope that it will be useful,
12 : // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 : // GNU General Public License for more details.
15 : //
16 : // You should have received a copy of the GNU General Public License along
17 : // with this program; if not, write to the Free Software Foundation, Inc.,
18 : // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 :
20 : // advgetopt
21 : //
22 : #include <advgetopt/flags.h>
23 : #include <advgetopt/exception.h>
24 :
25 :
26 : // self
27 : //
28 : #include "catch_main.h"
29 :
30 :
31 : // snapdev
32 : //
33 : #include <snapdev/safe_setenv.h>
34 :
35 :
36 : // C++
37 : //
38 : #include <fstream>
39 :
40 :
41 : // last include
42 : //
43 : #include <snapdev/poison.h>
44 :
45 :
46 :
47 :
48 :
49 :
50 :
51 7 : CATCH_TEST_CASE("option_string", "[getopt][string]")
52 : {
53 10 : CATCH_START_SECTION("empty string returns an empty empty")
54 : {
55 1 : CATCH_REQUIRE(advgetopt::escape_shell_argument(std::string()) == std::string("\"\""));
56 : }
57 : CATCH_END_SECTION()
58 :
59 10 : CATCH_START_SECTION("empty string returns empty")
60 : {
61 2 : std::string const g_simple_characters("_/.-+=0123456789ABCEFGHIJKLMNOPQRSTUVWXYZabcefghijklmnopqrstuvwxyz");
62 67 : for(std::size_t i(0); i < g_simple_characters.length(); ++i)
63 : {
64 132 : std::string t;
65 66 : t += g_simple_characters[i];
66 66 : CATCH_REQUIRE(advgetopt::escape_shell_argument(t) == t);
67 : }
68 : }
69 : CATCH_END_SECTION()
70 :
71 10 : CATCH_START_SECTION("string in single quotes")
72 : {
73 1 : CATCH_REQUIRE(advgetopt::escape_shell_argument("'between quotes'") == std::string("''\\''between quotes'\\'''"));
74 : }
75 : CATCH_END_SECTION()
76 :
77 10 : CATCH_START_SECTION("string with apostrophe")
78 : {
79 1 : CATCH_REQUIRE(advgetopt::escape_shell_argument("c'est un test") == std::string("'c'\\''est un test'"));
80 : }
81 : CATCH_END_SECTION()
82 :
83 10 : CATCH_START_SECTION("string with special characters")
84 : {
85 1 : CATCH_REQUIRE(advgetopt::escape_shell_argument("space colon: and semi-colon;") == std::string("'space colon: and semi-colon;'"));
86 : }
87 : CATCH_END_SECTION()
88 5 : }
89 :
90 :
91 3 : CATCH_TEST_CASE("options_to_string", "[arguments][valid][getopt]")
92 : {
93 2 : CATCH_START_SECTION("Transform command line options back to a shell compatible command.")
94 : {
95 : // create a getopt object with options
96 : //
97 1 : advgetopt::option const options[] =
98 : {
99 : advgetopt::define_option(
100 : advgetopt::Name("verbose")
101 : , advgetopt::ShortName('v')
102 : , advgetopt::Flags(advgetopt::standalone_command_flags())
103 : , advgetopt::EnvironmentVariableName("VERBOSE")
104 : , advgetopt::Help("print info as we work.")
105 : ),
106 : advgetopt::define_option(
107 : advgetopt::Name("coordinates")
108 : , advgetopt::ShortName('C')
109 : , advgetopt::Flags(advgetopt::command_flags<
110 : advgetopt::GETOPT_FLAG_REQUIRED
111 : , advgetopt::GETOPT_FLAG_MULTIPLE>())
112 : , advgetopt::EnvironmentVariableName("COORDINATES")
113 : , advgetopt::Help("define the angle.")
114 : ),
115 : advgetopt::define_option(
116 : advgetopt::Name("angle")
117 : , advgetopt::ShortName('a')
118 : , advgetopt::Flags(advgetopt::command_flags<advgetopt::GETOPT_FLAG_REQUIRED>())
119 : , advgetopt::DefaultValue("90")
120 : , advgetopt::EnvironmentVariableName("ANGLE")
121 : , advgetopt::Help("define the angle.")
122 : ),
123 : advgetopt::define_option(
124 : advgetopt::Name("weight")
125 : , advgetopt::ShortName('w')
126 : , advgetopt::Flags(advgetopt::command_flags<advgetopt::GETOPT_FLAG_REQUIRED>())
127 : , advgetopt::DefaultValue("455")
128 : , advgetopt::EnvironmentVariableName("WEIGHT")
129 : , advgetopt::Help("define the weight.")
130 : ),
131 : advgetopt::define_option(
132 : advgetopt::Name("--")
133 : , advgetopt::Flags(advgetopt::all_flags<advgetopt::GETOPT_FLAG_MULTIPLE>())
134 : , advgetopt::EnvironmentVariableName("FILES")
135 : , advgetopt::Help("list of filenames.")
136 : ),
137 : advgetopt::end_options()
138 : };
139 :
140 1 : advgetopt::options_environment environment_options;
141 1 : environment_options.f_project_name = "unittest";
142 1 : environment_options.f_environment_flags = advgetopt::GETOPT_ENVIRONMENT_FLAG_PROCESS_SYSTEM_PARAMETERS;
143 1 : environment_options.f_help_header = "Usage: testing system arguments.";
144 1 : environment_options.f_options = options;
145 1 : environment_options.f_version = "3.1.5";
146 1 : environment_options.f_license = "MIT";
147 1 : environment_options.f_copyright = "Copyright (c) 2022 Made to Order Software Corp. -- All Rights Reserved";
148 1 : environment_options.f_build_date = "Jun 4 2019";
149 1 : environment_options.f_build_time = "23:02:36";
150 :
151 2 : CATCH_WHEN("Mix environment variable and command line options")
152 : {
153 2 : snapdev::safe_setenv env_size("WEIGHT", "303.183");
154 :
155 1 : char const * cargv[] =
156 : {
157 : "tests/system-arguments",
158 : "-C",
159 : "33",
160 : "52",
161 : "109",
162 : "17",
163 : "37",
164 : "--verbose",
165 : "file1",
166 : "more2",
167 : "info3",
168 : "-a",
169 : "90",
170 : nullptr
171 : };
172 1 : int const argc = sizeof(cargv) / sizeof(cargv[0]) - 1;
173 1 : char ** argv = const_cast<char **>(cargv);
174 :
175 : // the command line has priority, but the MULTIPLE creates a
176 : // problem here...
177 : //
178 2 : advgetopt::getopt::pointer_t opt(std::make_shared<advgetopt::getopt>(environment_options, argc, argv));
179 1 : CATCH_REQUIRE(opt != nullptr);
180 :
181 1 : CATCH_REQUIRE(opt->is_defined("verbose"));
182 :
183 1 : CATCH_REQUIRE(opt->is_defined("coordinates"));
184 1 : CATCH_REQUIRE(opt->get_string("coordinates") == "33");
185 1 : CATCH_REQUIRE(opt->get_string("coordinates", 1) == "52");
186 1 : CATCH_REQUIRE(opt->get_string("coordinates", 2) == "109");
187 1 : CATCH_REQUIRE(opt->get_string("coordinates", 3) == "17");
188 1 : CATCH_REQUIRE(opt->get_string("coordinates", 4) == "37");
189 :
190 1 : CATCH_REQUIRE(opt->is_defined("weight"));
191 1 : CATCH_REQUIRE(opt->get_string("weight") == "303.183");
192 :
193 1 : CATCH_REQUIRE(opt->is_defined("angle"));
194 1 : CATCH_REQUIRE(opt->get_string("angle") == "90");
195 :
196 1 : CATCH_REQUIRE(opt->is_defined("--"));
197 1 : CATCH_REQUIRE(opt->get_string("--", 0) == "file1");
198 1 : CATCH_REQUIRE(opt->get_string("--", 1) == "more2");
199 1 : CATCH_REQUIRE(opt->get_string("--", 2) == "info3");
200 :
201 1 : CATCH_REQUIRE(opt->options_to_string() == "--coordinates 33 52 109 17 37 --verbose --weight 303.183 -- file1 more2 info3");
202 1 : CATCH_REQUIRE(opt->options_to_string(true) == "tests/system-arguments --coordinates 33 52 109 17 37 --verbose --weight 303.183 -- file1 more2 info3");
203 1 : CATCH_REQUIRE(opt->options_to_string(false, true) == "--angle 90 --coordinates 33 52 109 17 37 --verbose --weight 303.183 -- file1 more2 info3");
204 1 : CATCH_REQUIRE(opt->options_to_string(true, true) == "tests/system-arguments --angle 90 --coordinates 33 52 109 17 37 --verbose --weight 303.183 -- file1 more2 info3");
205 : }
206 : }
207 : CATCH_END_SECTION()
208 7 : }
209 :
210 :
211 :
212 :
213 : // vim: ts=4 sw=4 et
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