clap/tests/builder/arg_matcher_assertions.rs
Ed Page be223df828 fix(ci): Correct release lints
I'm assuming we won't have a negative performance impact by removing
`impl Copy for Id` because the compiler would inline the `clone()`s and
turn them into copies.

Addresses problems from #3164
2021-12-13 09:41:22 -06:00

38 lines
1 KiB
Rust

#[cfg(debug_assertions)]
use clap::{App, Arg};
#[test]
#[cfg(debug_assertions)]
#[should_panic = "'f' is not a name of an argument or a group."]
fn arg_matches_if_present_wrong_arg() {
let m = App::new("test")
.arg(Arg::new("flag").short('f'))
.get_matches_from(&["test", "-f"]);
assert!(m.is_present("flag"));
m.is_present("f");
}
#[test]
#[cfg(debug_assertions)]
#[should_panic = "'o' is not a name of an argument or a group."]
fn arg_matches_value_of_wrong_arg() {
let m = App::new("test")
.arg(Arg::new("opt").short('o').takes_value(true))
.get_matches_from(&["test", "-o", "val"]);
assert_eq!(m.value_of("opt"), Some("val"));
m.value_of("o");
}
#[test]
#[cfg(debug_assertions)]
#[should_panic = "'seed' is not a name of a subcommand."]
fn arg_matches_subcommand_matches_wrong_sub() {
let m = App::new("test")
.subcommand(App::new("speed"))
.get_matches_from(&["test", "speed"]);
assert!(m.subcommand_matches("speed").is_some());
m.subcommand_matches("seed");
}