91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
#ifdef WITH_MODULE
|
|
import argparse;
|
|
#else
|
|
#include <argparse/argparse.hpp>
|
|
#endif
|
|
|
|
#include <doctest.hpp>
|
|
|
|
using doctest::test_suite;
|
|
|
|
TEST_CASE("Parse argument that is provided zero choices" *
|
|
test_suite("choices")) {
|
|
argparse::ArgumentParser program("test");
|
|
REQUIRE_THROWS_WITH_AS(program.add_argument("color").choices(),
|
|
"Zero choices provided", std::runtime_error);
|
|
}
|
|
|
|
TEST_CASE("Parse argument that is in the fixed number of allowed choices" *
|
|
test_suite("choices")) {
|
|
argparse::ArgumentParser program("test");
|
|
program.add_argument("color").choices("red", "green", "blue");
|
|
|
|
program.parse_args({"test", "red"});
|
|
}
|
|
|
|
TEST_CASE("Parse argument that is in the fixed number of allowed choices, with "
|
|
"invalid default" *
|
|
test_suite("choices")) {
|
|
argparse::ArgumentParser program("test");
|
|
program.add_argument("color").default_value("yellow").choices("red", "green",
|
|
"blue");
|
|
|
|
REQUIRE_THROWS_WITH_AS(
|
|
program.parse_args({"test"}),
|
|
"Invalid default value \"yellow\" - allowed options: {red, green, blue}",
|
|
std::runtime_error);
|
|
}
|
|
|
|
TEST_CASE("Parse invalid argument that is not in the fixed number of allowed "
|
|
"choices" *
|
|
test_suite("choices")) {
|
|
argparse::ArgumentParser program("test");
|
|
program.add_argument("color").choices("red", "green", "blue");
|
|
|
|
REQUIRE_THROWS_WITH_AS(
|
|
program.parse_args({"test", "red2"}),
|
|
"Invalid argument \"red2\" - allowed options: {red, green, blue}",
|
|
std::runtime_error);
|
|
}
|
|
|
|
TEST_CASE(
|
|
"Parse multiple arguments that are in the fixed number of allowed choices" *
|
|
test_suite("choices")) {
|
|
argparse::ArgumentParser program("test");
|
|
program.add_argument("color").nargs(2).choices("red", "green", "blue");
|
|
|
|
program.parse_args({"test", "red", "green"});
|
|
}
|
|
|
|
TEST_CASE("Parse multiple arguments one of which is not in the fixed number of "
|
|
"allowed choices" *
|
|
test_suite("choices")) {
|
|
argparse::ArgumentParser program("test");
|
|
program.add_argument("color").nargs(2).choices("red", "green", "blue");
|
|
|
|
REQUIRE_THROWS_WITH_AS(
|
|
program.parse_args({"test", "red", "green2"}),
|
|
"Invalid argument \"green2\" - allowed options: {red, green, blue}",
|
|
std::runtime_error);
|
|
}
|
|
|
|
TEST_CASE("Parse multiple arguments that are in the fixed number of allowed "
|
|
"INTEGER choices" *
|
|
test_suite("choices")) {
|
|
argparse::ArgumentParser program("test");
|
|
program.add_argument("indices").nargs(2).choices(1, 2, 3, 4, 5);
|
|
|
|
program.parse_args({"test", "1", "2"});
|
|
}
|
|
|
|
TEST_CASE("Parse multiple arguments that are not in fixed number of allowed "
|
|
"INTEGER choices" *
|
|
test_suite("choices")) {
|
|
argparse::ArgumentParser program("test");
|
|
program.add_argument("indices").nargs(2).choices(1, 2, 3, 4, 5);
|
|
|
|
REQUIRE_THROWS_WITH_AS(
|
|
program.parse_args({"test", "6", "7"}),
|
|
"Invalid argument \"6\" - allowed options: {1, 2, 3, 4, 5}",
|
|
std::runtime_error);
|
|
} |