kicad/thirdparty/argparse/test/test_error_reporting.cpp

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2023-12-18 02:29:05 +00:00
#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);
}
}