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use parser::ArgumentParser;
use super::StoreOption;
use test_parser::{check_ok};
fn opt(args: &[&str]) -> Option<isize> {
let mut val = None;
{
let mut ap = ArgumentParser::new();
ap.refer(&mut val)
.add_option(&["-s", "--set"], StoreOption,
"Set int value");
check_ok(&ap, args);
}
return val;
}
#[test]
fn test_opt() {
assert_eq!(opt(&["./argparse_test"]), None);
assert_eq!(opt(&["./argparse_test", "-s", "10"]), Some(10));
assert_eq!(opt(&["./argparse_test", "--set", "11"]), Some(11));
}
#[test]
#[should_panic]
fn test_opt_no_arg() {
opt(&["./argparse_test", "--set"]);
}
fn optstr(args: &[&str]) -> Option<String> {
let mut val = None;
{
let mut ap = ArgumentParser::new();
ap.refer(&mut val)
.add_option(&["-s", "--set"], StoreOption,
"Set string value");
check_ok(&ap, args);
}
return val;
}
#[test]
fn test_str() {
assert_eq!(optstr(&["./argparse_test"]), None);
assert_eq!(optstr(&["./argparse_test", "-s", "10"]), Some(10.to_string()));
assert_eq!(optstr(&["./argparse_test", "--set", "11"]),
Some(11.to_string()));
}
#[test]
#[should_panic]
fn test_str_no_art() {
optstr(&["./argparse_test", "--set"]);
}
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