124 lines
3.7 KiB
C++
124 lines
3.7 KiB
C++
#ifdef WITH_MODULE
|
|
import argparse;
|
|
#else
|
|
#include <argparse/argparse.hpp>
|
|
#endif
|
|
#include <doctest.hpp>
|
|
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
using doctest::test_suite;
|
|
|
|
TEST_CASE("Missing optional argument name" * test_suite("error_reporting")) {
|
|
argparse::ArgumentParser parser("test");
|
|
parser.add_argument("-a");
|
|
parser.add_argument("-b");
|
|
|
|
SUBCASE("Good case") {
|
|
REQUIRE_NOTHROW(parser.parse_args({"test", "-a", "1", "-b", "2"}));
|
|
}
|
|
|
|
SUBCASE("Bad case") {
|
|
REQUIRE_THROWS_WITH_AS(
|
|
parser.parse_args({"test", "-a", "1", "2"}),
|
|
"Zero positional arguments expected, did you mean -b VAR",
|
|
std::runtime_error);
|
|
}
|
|
|
|
SUBCASE("Bad case 2") {
|
|
REQUIRE_THROWS_WITH_AS(
|
|
parser.parse_args({"test", "1", "2"}),
|
|
"Zero positional arguments expected, did you mean -a VAR",
|
|
std::runtime_error);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Missing optional argument name (some flag arguments)" *
|
|
test_suite("error_reporting")) {
|
|
argparse::ArgumentParser parser("test");
|
|
parser.add_argument("-a").flag();
|
|
parser.add_argument("-b").flag();
|
|
parser.add_argument("-c");
|
|
parser.add_argument("-d");
|
|
|
|
SUBCASE("Good case") {
|
|
REQUIRE_NOTHROW(parser.parse_args({"test", "-a", "-b", "-c", "2"}));
|
|
}
|
|
|
|
SUBCASE("Bad case") {
|
|
REQUIRE_THROWS_WITH_AS(
|
|
parser.parse_args({"test", "-a", "-b", "2"}),
|
|
"Zero positional arguments expected, did you mean -c VAR",
|
|
std::runtime_error);
|
|
}
|
|
|
|
SUBCASE("Bad case 2") {
|
|
REQUIRE_THROWS_WITH_AS(
|
|
parser.parse_args({"test", "-abc", "1", "2"}),
|
|
"Zero positional arguments expected, did you mean -d VAR",
|
|
std::runtime_error);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Missing optional argument name (multiple names)" *
|
|
test_suite("error_reporting")) {
|
|
argparse::ArgumentParser parser("test");
|
|
parser.add_argument("-a", "--number-of-apples");
|
|
parser.add_argument("-b");
|
|
|
|
SUBCASE("Bad case 2") {
|
|
REQUIRE_THROWS_WITH_AS(parser.parse_args({"test", "1", "2"}),
|
|
"Zero positional arguments expected, did you mean "
|
|
"-a/--number-of-apples VAR",
|
|
std::runtime_error);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Missing optional argument name with other positional arguments" *
|
|
test_suite("error_reporting")) {
|
|
argparse::ArgumentParser parser("test");
|
|
parser.add_argument("-a");
|
|
parser.add_argument("-b");
|
|
parser.add_argument("c");
|
|
|
|
SUBCASE("Good case") {
|
|
REQUIRE_NOTHROW(parser.parse_args({"test", "-a", "1", "-b", "2", "3"}));
|
|
}
|
|
|
|
SUBCASE("Bad case") {
|
|
REQUIRE_THROWS_WITH_AS(
|
|
parser.parse_args({"test", "-a", "1", "2", "3", "4"}),
|
|
"Maximum number of positional arguments exceeded, failed to parse '3'",
|
|
std::runtime_error);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Detect unknown subcommand" * test_suite("error_reporting")) {
|
|
argparse::ArgumentParser program("git");
|
|
argparse::ArgumentParser log_command("log");
|
|
argparse::ArgumentParser notes_command("notes");
|
|
argparse::ArgumentParser add_command("add");
|
|
program.add_subparser(log_command);
|
|
program.add_subparser(notes_command);
|
|
program.add_subparser(add_command);
|
|
|
|
SUBCASE("Typo for 'notes'") {
|
|
REQUIRE_THROWS_WITH_AS(program.parse_args({"git", "tote"}),
|
|
"Failed to parse 'tote', did you mean 'notes'",
|
|
std::runtime_error);
|
|
}
|
|
|
|
SUBCASE("Typo for 'add'") {
|
|
REQUIRE_THROWS_WITH_AS(program.parse_args({"git", "bad"}),
|
|
"Failed to parse 'bad', did you mean 'add'",
|
|
std::runtime_error);
|
|
}
|
|
|
|
SUBCASE("Typo for 'log'") {
|
|
REQUIRE_THROWS_WITH_AS(program.parse_args({"git", "logic"}),
|
|
"Failed to parse 'logic', did you mean 'log'",
|
|
std::runtime_error);
|
|
}
|
|
} |