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#ifdef WITH_MODULE
import argparse;
#else
#include <argparse/argparse.hpp>
#endif
#include <doctest.hpp>
using doctest::test_suite;
TEST_CASE(
"Parse required arguments which are not set and don't have default value" *
test_suite("required_arguments")) {
argparse::ArgumentParser program("test");
program.add_argument("--output", "-o").required();
REQUIRE_THROWS(program.parse_args({"./main"}));
}
TEST_CASE("Parse required arguments which are set as empty value and don't "
"have default value" *
test_suite("required_arguments")) {
argparse::ArgumentParser program("test");
program.add_argument("--output", "-o").required();
REQUIRE_THROWS(program.parse_args({"./main", "-o"}));
}
TEST_CASE("Parse required arguments which are set as some value and don't have "
"default value" *
test_suite("required_arguments")) {
argparse::ArgumentParser program("test");
program.add_argument("--output", "-o").required();
program.parse_args({"./main", "-o", "filename"});
REQUIRE(program.get("--output") == "filename");
REQUIRE(program.get("-o") == "filename");
}
TEST_CASE("Parse required arguments which are not set and have default value" *
test_suite("required_arguments")) {
argparse::ArgumentParser program("test");
program.add_argument("--output", "-o")
.required()
.default_value(std::string("filename"));
program.parse_args({"./main"});
REQUIRE(program.get("--output") == "filename");
REQUIRE(program.get("-o") == "filename");
}
TEST_CASE(
"Parse required arguments which are set as empty and have default value" *
test_suite("required_arguments")) {
argparse::ArgumentParser program("test");
program.add_argument("--output", "-o")
.required()
.default_value(std::string("filename"));
REQUIRE_THROWS(program.parse_args({"./main", "-o"}));
}
TEST_CASE("Parse required arguments which are set as some value and have "
"default value" *
test_suite("required_arguments")) {
argparse::ArgumentParser program("test");
program.add_argument("--output", "-o")
.required()
.default_value(std::string("filename"));
program.parse_args({"./main", "-o", "anotherfile"});
REQUIRE(program.get("--output") == "anotherfile");
REQUIRE(program.get("-o") == "anotherfile");
}
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