mirror of
https://github.com/clap-rs/clap
synced 2024-12-15 15:22:30 +00:00
61 lines
2 KiB
Rust
61 lines
2 KiB
Rust
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extern crate clap;
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use clap::{App, Arg, ClapErrorType, ArgGroup};
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#[test]
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fn flag_conflict() {
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let result = App::new("flag_conflict")
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.arg(Arg::from_usage("-f, --flag 'some flag'")
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.conflicts_with("other"))
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.arg(Arg::from_usage("-o, --other 'some flag'"))
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.get_matches_from_safe(vec!["", "-f", "-o"]);
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assert!(result.is_err());
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let err = result.err().unwrap();
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assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
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}
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#[test]
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fn flag_conflict_2() {
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let result = App::new("flag_conflict")
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.arg(Arg::from_usage("-f, --flag 'some flag'")
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.conflicts_with("other"))
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.arg(Arg::from_usage("-o, --other 'some flag'"))
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.get_matches_from_safe(vec!["", "-o", "-f"]);
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assert!(result.is_err());
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let err = result.err().unwrap();
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assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
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}
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#[test]
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fn group_conflict() {
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let result = App::new("group_conflict")
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.arg(Arg::from_usage("-f, --flag 'some flag'")
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.conflicts_with("gr"))
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.arg_group(ArgGroup::with_name("gr")
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.required(true)
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.add("some")
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.add("other"))
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.arg(Arg::from_usage("--some 'some arg'"))
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.arg(Arg::from_usage("--other 'other arg'"))
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.get_matches_from_safe(vec!["", "--other", "-f"]);
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assert!(result.is_err());
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let err = result.err().unwrap();
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assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
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}
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#[test]
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fn group_conflict_2() {
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let result = App::new("group_conflict")
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.arg(Arg::from_usage("-f, --flag 'some flag'")
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.conflicts_with("gr"))
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.arg_group(ArgGroup::with_name("gr")
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.required(true)
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.add("some")
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.add("other"))
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.arg(Arg::from_usage("--some 'some arg'"))
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.arg(Arg::from_usage("--other 'other arg'"))
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.get_matches_from_safe(vec!["", "-f", "--some"]);
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assert!(result.is_err());
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let err = result.err().unwrap();
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assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
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}
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