mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 14:52:33 +00:00
20 lines
629 B
Rust
20 lines
629 B
Rust
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use clap::{App, Arg};
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#[cfg(debug_assertions)]
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#[test]
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#[should_panic = "Argument 'test' has both `validator` and `validator_os` set which is not allowed"]
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fn both_validator_and_validator_os() {
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let _ = App::new("test")
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.arg(
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Arg::with_name("test")
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.validator(|val| val.parse::<u32>().map_err(|e| e.to_string()))
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.validator_os(|val| {
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val.to_str()
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.unwrap()
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.parse::<u32>()
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.map_err(|e| e.to_string())
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}),
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)
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.try_get_matches_from(&["app", "1"]);
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}
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