mirror of
https://github.com/clap-rs/clap
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36 lines
978 B
Rust
36 lines
978 B
Rust
#![cfg(feature = "regex")]
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use clap::{error::ErrorKind, Arg, Command};
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use regex::{Regex, RegexSet};
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#[test]
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fn validator_regex() {
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let priority = Regex::new(r"[A-C]").unwrap();
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let m = Command::new("prog")
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.arg(
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Arg::new("priority")
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.index(1)
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.validator_regex(priority, "A, B or C are allowed"),
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)
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.try_get_matches_from(vec!["prog", "12345"]);
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assert!(m.is_err());
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assert_eq!(m.err().unwrap().kind(), ErrorKind::ValueValidation)
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}
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#[test]
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fn validator_regex_with_regex_set() {
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let priority = RegexSet::new(&[r"[A-C]", r"[X-Z]"]).unwrap();
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let m = Command::new("prog")
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.arg(
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Arg::new("priority")
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.index(1)
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.validator_regex(priority, "A, B, C, X, Y or Z are allowed"),
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)
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.try_get_matches_from(vec!["prog", "12345"]);
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assert!(m.is_err());
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assert_eq!(m.err().unwrap().kind(), ErrorKind::ValueValidation)
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}
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