kicad/thirdparty/argparse/test/test_default_value.cpp

83 lines
2.9 KiB
C++

#ifdef WITH_MODULE
import argparse;
#else
#include <argparse/argparse.hpp>
#endif
#include <doctest.hpp>
#include <string>
using doctest::test_suite;
TEST_CASE("Use a 'string' default value" * test_suite("default_value")) {
argparse::ArgumentParser program("test");
SUBCASE("Use a const char[] default value") {
program.add_argument("--arg").default_value("array of char");
REQUIRE_NOTHROW(program.parse_args({"test"}));
REQUIRE(program.get("--arg") == std::string("array of char"));
}
SUBCASE("Use a std::string default value") {
program.add_argument("--arg").default_value(std::string("string object"));
REQUIRE_NOTHROW(program.parse_args({"test"}));
REQUIRE(program.get("--arg") == std::string("string object"));
}
}
TEST_CASE("Use a default value with flag arguments" *
test_suite("default_value")) {
argparse::ArgumentParser program("test");
program.add_argument("-inc_chr", "--include_chromes")
.help(std::string{"only process the anchor whose one of the end is "
"contained on the specified "
"chromatin, used ',' to split."})
.default_value("all");
program.add_argument("-l").flag();
program.add_argument("-o").flag();
program.add_argument("filename");
SUBCASE("Leading optional argument with default_value") {
REQUIRE_NOTHROW(program.parse_args({"test", "-inc_chr", "-lo", "my.log"}));
REQUIRE(program.get("-inc_chr") == std::string{"all"});
}
SUBCASE("Trailing optional argument with default_value") {
REQUIRE_NOTHROW(program.parse_args({"test", "-lo", "my.log", "-inc_chr"}));
REQUIRE(program.get("-inc_chr") == std::string{"all"});
}
}
TEST_CASE("Position of the argument with default value") {
argparse::ArgumentParser program("test");
program.add_argument("-g").default_value("the_default_value");
program.add_argument("-s");
SUBCASE("Arg with default value not passed") {
REQUIRE_NOTHROW(program.parse_args({"test", "-s", "./src"}));
REQUIRE(program.get("-g") == std::string("the_default_value"));
REQUIRE(program.get("-s") == std::string("./src"));
}
SUBCASE("Arg with default value passed last") {
REQUIRE_NOTHROW(program.parse_args({"test", "-s", "./src", "-g"}));
REQUIRE(program.get("-g") == std::string("the_default_value"));
REQUIRE(program.get("-s") == std::string("./src"));
}
SUBCASE("Arg with default value passed before last") {
REQUIRE_NOTHROW(program.parse_args({"test", "-g", "-s", "./src"}));
REQUIRE(program.get("-g") == std::string("the_default_value"));
REQUIRE(program.get("-s") == std::string("./src"));
}
SUBCASE("Arg with default value replaces the value if given") {
REQUIRE_NOTHROW(
program.parse_args({"test", "-g", "a_different_value", "-s", "./src"}));
REQUIRE(program.get("-g") == std::string("a_different_value"));
REQUIRE(program.get("-s") == std::string("./src"));
}
}