mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 14:52:33 +00:00
87 lines
2.4 KiB
Rust
87 lines
2.4 KiB
Rust
mod utils;
|
|
|
|
use clap::{App, Arg};
|
|
|
|
fn get_app() -> App<'static> {
|
|
App::new("myprog")
|
|
.arg(
|
|
Arg::new("GLOBAL_ARG")
|
|
.long("global-arg")
|
|
.about("Specifies something needed by the subcommands")
|
|
.global(true)
|
|
.takes_value(true)
|
|
.default_value("default_value"),
|
|
)
|
|
.arg(
|
|
Arg::new("GLOBAL_FLAG")
|
|
.long("global-flag")
|
|
.about("Specifies something needed by the subcommands")
|
|
.multiple(true)
|
|
.global(true),
|
|
)
|
|
.subcommand(App::new("outer").subcommand(App::new("inner")))
|
|
}
|
|
|
|
#[test]
|
|
fn issue_1076() {
|
|
let mut app = get_app();
|
|
let _ = app.try_get_matches_from_mut(vec!["myprog"]);
|
|
let _ = app.try_get_matches_from_mut(vec!["myprog"]);
|
|
let _ = app.try_get_matches_from_mut(vec!["myprog"]);
|
|
}
|
|
|
|
#[test]
|
|
fn propagate_global_arg_in_subcommand_to_subsubcommand_1385() {
|
|
let m1 = App::new("foo")
|
|
.subcommand(
|
|
App::new("sub1")
|
|
.arg(Arg::new("arg1").long("arg1").takes_value(true).global(true))
|
|
.subcommand(App::new("sub1a")),
|
|
)
|
|
.get_matches_from(&["foo", "sub1", "--arg1", "v1", "sub1a"]);
|
|
assert_eq!(
|
|
"v1",
|
|
m1.subcommand_matches("sub1")
|
|
.unwrap()
|
|
.subcommand_matches("sub1a")
|
|
.unwrap()
|
|
.value_of("arg1")
|
|
.unwrap()
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn propagate_global_arg_in_subcommand_to_subsubcommand_2053() {
|
|
let m = App::new("opts")
|
|
.arg(Arg::from("--global-flag").global(true))
|
|
.arg(
|
|
Arg::from("--global-str <global-str>")
|
|
.required(false)
|
|
.global(true),
|
|
)
|
|
.subcommand(
|
|
App::new("test")
|
|
.arg(Arg::from("--sub-flag").global(true))
|
|
.arg(
|
|
Arg::from("--sub-str <sub-str>")
|
|
.required(false)
|
|
.global(true),
|
|
)
|
|
.subcommand(App::new("test")),
|
|
)
|
|
.get_matches_from(&[
|
|
"app",
|
|
"test",
|
|
"test",
|
|
"--global-flag",
|
|
"--global-str",
|
|
"hello",
|
|
"--sub-flag",
|
|
"--sub-str",
|
|
"world",
|
|
]);
|
|
assert_eq!(
|
|
Some("world"),
|
|
m.subcommand_matches("test").unwrap().value_of("sub-str")
|
|
);
|
|
}
|