BOOST_AUTO_TEST_CASE(util_AddCommand)

{

enum TestFail { SUCCESS, PARSE_FAIL, PARSE_ERROR, NO_COMMAND, COMMAND_OPTS };

auto testfn = [&](const auto& argv) -> TestFail {

TestArgsManager test_args;

test_args.AddArg("-opt1=<file name>", "Opt 1", ArgsManager::ALLOW_ANY | ArgsManager::DISALLOW_NEGATION, OptionsCategory::COMMAND_OPTIONS);

test_args.AddArg("-opt2=<file name>", "Opt 2", ArgsManager::ALLOW_ANY | ArgsManager::DISALLOW_NEGATION, OptionsCategory::COMMAND_OPTIONS);

test_args.AddArg("-opt3=<file name>", "Opt 3", ArgsManager::ALLOW_ANY | ArgsManager::DISALLOW_NEGATION, OptionsCategory::OPTIONS);

test_args.AddCommand("cmd1", "No specific options");

test_args.AddCommand("cmd2", "Opt 1", {"-opt1"});

test_args.AddCommand("cmd3", "Opt 1 or 2", {"-opt1", "-opt2"});

std::string error;

if (!test_args.ParseParameters(argv.size(), argv.data(), error)) return PARSE_FAIL;

if (!error.empty()) return PARSE_ERROR;

const auto command = test_args.GetCommand();

if (!command) return NO_COMMAND;

std::vector<std::string> details;

if (!test_args.CheckCommandOptions(command->command, &details)) return COMMAND_OPTS;

return SUCCESS;

};

BOOST_CHECK_EQUAL(COMMAND_OPTS, testfn(std::array{"x", "-opt1=foo", "cmd1"}));

BOOST_CHECK_EQUAL(SUCCESS, testfn(std::array{"x", "cmd1", "-opt1=foo"})); // things after the command are "args" and left unparsed, not options

BOOST_CHECK_EQUAL(SUCCESS, testfn(std::array{"x", "-opt1=foo", "cmd2"}));

BOOST_CHECK_EQUAL(SUCCESS, testfn(std::array{"x", "-opt1=foo", "cmd3"}));

BOOST_CHECK_EQUAL(COMMAND_OPTS, testfn(std::array{"x", "-opt2=foo", "cmd1"}));

BOOST_CHECK_EQUAL(COMMAND_OPTS, testfn(std::array{"x", "-opt2=foo", "cmd2"}));

BOOST_CHECK_EQUAL(SUCCESS, testfn(std::array{"x", "-opt2=foo", "cmd3"}));

BOOST_CHECK_EQUAL(SUCCESS, testfn(std::array{"x", "-opt3=foo", "cmd1"}));

BOOST_CHECK_EQUAL(SUCCESS, testfn(std::array{"x", "-opt3=foo", "cmd2"}));

BOOST_CHECK_EQUAL(SUCCESS, testfn(std::array{"x", "-opt3=foo", "cmd3"}));

BOOST_CHECK_EQUAL(COMMAND_OPTS, testfn(std::array{"x", "-opt1=foo", "-opt3=bar", "-opt2=baz", "cmd1"}));

BOOST_CHECK_EQUAL(COMMAND_OPTS, testfn(std::array{"x", "-opt1=foo", "-opt3=bar", "-opt2=baz", "cmd2"}));

BOOST_CHECK_EQUAL(SUCCESS, testfn(std::array{"x", "-opt1=foo", "-opt3=bar", "-opt2=baz", "cmd3"}));

BOOST_CHECK_EQUAL(PARSE_FAIL, testfn(std::array{"x", "cmd4"}));

BOOST_CHECK_EQUAL(NO_COMMAND, testfn(std::array{"x", "-opt3=foo"}));

BOOST_CHECK_EQUAL(PARSE_FAIL, testfn(std::array{"x", "-opt4=foo"}));

}