mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 06:42:33 +00:00
41 lines
1.3 KiB
Rust
41 lines
1.3 KiB
Rust
#[cfg(debug_assertions)]
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use clap::{Arg, Command};
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#[test]
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#[cfg(debug_assertions)]
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#[should_panic = "`f` is not a name of an argument or a group."]
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fn arg_matches_if_present_wrong_arg() {
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let m = Command::new("test")
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.arg(Arg::new("flag").short('f'))
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.try_get_matches_from(&["test", "-f"])
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.unwrap();
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assert!(m.is_present("flag"));
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m.is_present("f");
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}
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#[test]
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#[cfg(debug_assertions)]
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#[should_panic = "Mismatch between definition and access of `o`. Unknown argument or group id. Make sure you are using the argument id and not the short or long flags"]
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fn arg_matches_value_of_wrong_arg() {
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let m = Command::new("test")
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.arg(Arg::new("opt").short('o').takes_value(true))
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.try_get_matches_from(&["test", "-o", "val"])
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.unwrap();
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assert_eq!(m.get_one::<String>("opt").map(|v| v.as_str()), Some("val"));
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m.get_one::<String>("o").map(|v| v.as_str());
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}
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#[test]
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#[cfg(debug_assertions)]
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#[should_panic = "`seed` is not a name of a subcommand."]
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fn arg_matches_subcommand_matches_wrong_sub() {
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let m = Command::new("test")
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.subcommand(Command::new("speed"))
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.try_get_matches_from(&["test", "speed"])
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.unwrap();
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assert!(m.subcommand_matches("speed").is_some());
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m.subcommand_matches("seed");
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}
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