mirror of
https://github.com/clap-rs/clap
synced 2024-12-13 14:22:34 +00:00
7e899cd340
This reverts commits 24cb8b1..d0abb37 from clap-rs/clap#1840 This is part of #16. clap-rs/clap#1840 wasn't the right call but we don't have time to make the decision now, so instead of having one option and changing it in 4.0, this reverts back to clap2 behavior.
97 lines
2.8 KiB
Rust
97 lines
2.8 KiB
Rust
mod utils;
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use clap::{App, Arg};
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#[test]
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fn issue_1076() {
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let mut app = App::new("myprog")
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.arg(
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Arg::new("GLOBAL_ARG")
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.long("global-arg")
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.help("Specifies something needed by the subcommands")
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.global(true)
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.takes_value(true)
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.default_value("default_value"),
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)
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.arg(
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Arg::new("GLOBAL_FLAG")
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.long("global-flag")
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.help("Specifies something needed by the subcommands")
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.global(true)
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.takes_value(true),
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)
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.subcommand(App::new("outer").subcommand(App::new("inner")));
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let _ = app.try_get_matches_from_mut(vec!["myprog"]);
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let _ = app.try_get_matches_from_mut(vec!["myprog"]);
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let _ = app.try_get_matches_from_mut(vec!["myprog"]);
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}
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#[test]
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fn propagate_global_arg_in_subcommand_to_subsubcommand_1385() {
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let m1 = App::new("foo")
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.subcommand(
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App::new("sub1")
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.arg(Arg::new("arg1").long("arg1").takes_value(true).global(true))
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.subcommand(App::new("sub1a")),
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)
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.get_matches_from(&["foo", "sub1", "--arg1", "v1", "sub1a"]);
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assert_eq!(
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"v1",
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m1.subcommand_matches("sub1")
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.unwrap()
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.subcommand_matches("sub1a")
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.unwrap()
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.value_of("arg1")
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.unwrap()
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);
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}
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#[test]
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fn propagate_global_arg_to_subcommand_in_subsubcommand_2053() {
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let m = App::new("opts")
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.arg(Arg::from("--global-flag").global(true))
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.arg(
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Arg::from("--global-str <global-str>")
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.required(false)
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.global(true),
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)
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.subcommand(
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App::new("test")
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.arg(Arg::from("--sub-flag").global(true))
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.arg(
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Arg::from("--sub-str <sub-str>")
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.required(false)
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.global(true),
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)
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.subcommand(App::new("test")),
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)
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.get_matches_from(&[
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"app",
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"test",
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"test",
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"--global-flag",
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"--global-str",
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"hello",
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"--sub-flag",
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"--sub-str",
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"world",
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]);
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assert_eq!(
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Some("world"),
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m.subcommand_matches("test").unwrap().value_of("sub-str")
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);
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}
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#[test]
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fn global_arg_available_in_subcommand() {
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let m = App::new("opt")
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.args(&[
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Arg::new("global").global(true).long("global"),
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Arg::new("not").global(false).long("not"),
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])
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.subcommand(App::new("ping"))
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.get_matches_from(&["opt", "ping", "--global"]);
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assert!(m.is_present("global"));
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assert!(m.subcommand_matches("ping").unwrap().is_present("global"));
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}
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