External/cxxopts
8
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

initializer list add_option(s) and Option tests

Browse Source
This commit is contained in:
bartosz_sobol 2019-06-27 11:48:44 +02:00
parent 68ba889809
commit d696178774
1 changed files with 84 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

85
test/options.cpp
View File

@ -93,7 +93,7 @@ TEST_CASE("Basic options", "[options]")
CHECK(arguments[1].key() == "short");
CHECK(arguments[2].key() == "value");
CHECK(arguments[3].key() == "av");
CHECK_THROWS_AS(result["nothing"].as<std::string>(), std::domain_error&);
}
@ -684,3 +684,86 @@ TEST_CASE("Invalid option syntax", "[options]") {
CHECK_THROWS_AS(options.parse(argc, argv), cxxopts::option_syntax_exception&);
}
}
TEST_CASE("Options empty", "[options]") {
cxxopts::Options options("Options list empty", " - test empty option list");
options.add_options();
options.add_options("");
options.add_options("", {});
options.add_options("test");
Argv argv_({
"test",
"--unknown"
});
auto argc = argv_.argc();
char** argv = argv_.argv();
CHECK(options.groups().empty());
CHECK_THROWS_AS(options.parse(argc, argv), cxxopts::option_not_exists_exception&);
}
TEST_CASE("Initializer list with group", "[options]") {
cxxopts::Options options("Initializer list group", " - test initializer list with group");
options.add_options("", {
{"a, address", "server address", cxxopts::value<std::string>()->default_value("127.0.0.1")},
{"p, port", "server port", cxxopts::value<std::string>()->default_value("7110"), "PORT"},
});
cxxopts::Option help{"h,help", "Help"};
options.add_options("TEST_GROUP", {
{"t, test", "test option"},
help
});
Argv argv({
"test",
"--address",
"10.0.0.1",
"-p",
"8000",
"-t",
});
char** actual_argv = argv.argv();
auto argc = argv.argc();
auto result = options.parse(argc, actual_argv);
CHECK(options.groups().size() == 2);
CHECK(result.count("address") == 1);
CHECK(result.count("port") == 1);
CHECK(result.count("test") == 1);
CHECK(result.count("help") == 0);
CHECK(result["address"].as<std::string>() == "10.0.0.1");
CHECK(result["port"].as<std::string>() == "8000");
CHECK(result["test"].as<bool>() == true);
}
TEST_CASE("Option add with add_option(string, Option)", "[options]") {
cxxopts::Options options("Option add with add_option", " - test Option add with add_option(string, Option)");
cxxopts::Option option_1("t,test", "test option", cxxopts::value<int>()->default_value("7"), "TEST");
options.add_option("", option_1);
options.add_option("TEST", {"a,aggregate", "test option 2", cxxopts::value<int>(), "AGGREGATE"});
Argv argv_({
"test",
"--test",
"5",
"-a",
"4"
});
auto argc = argv_.argc();
char** argv = argv_.argv();
auto result = options.parse(argc, argv);
CHECK(result.arguments().size()==2);
CHECK(options.groups().size() == 2);
CHECK(result.count("address") == 0);
CHECK(result.count("aggregate") == 1);
CHECK(result.count("test") == 1);
CHECK(result["aggregate"].as<int>() == 4);
CHECK(result["test"].as<int>() == 5);
}