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tests: Added requirement override tests
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1 changed files with 55 additions and 0 deletions
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@ -148,3 +148,58 @@ fn conflict_overriden_4() {
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assert!(!m.is_present("flag"));
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assert!(m.is_present("debug"));
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}
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#[test]
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fn require_overriden() {
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let result = App::new("require_overriden")
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.arg(Arg::with_name("flag")
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.index(1)
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.required(true))
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.arg(Arg::from_usage("-c, --color 'other flag'")
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.mutually_overrides_with("flag"))
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.get_matches_from_safe(vec!["", "flag", "-c"]);
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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::MissingRequiredArgument);
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}
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#[test]
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fn require_overriden_2() {
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let m = App::new("require_overriden")
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.arg(Arg::with_name("flag")
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.index(1)
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.required(true))
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.arg(Arg::from_usage("-c, --color 'other flag'")
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.mutually_overrides_with("flag"))
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.get_matches_from(vec!["", "-c", "flag"]);
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assert!(!m.is_present("color"));
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assert!(m.is_present("flag"));
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}
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#[test]
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fn require_overriden_3() {
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let m = App::new("require_overriden")
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.arg(Arg::from_usage("-f, --flag 'some flag'")
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.requires("debug"))
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.arg(Arg::from_usage("-d, --debug 'other flag'"))
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.arg(Arg::from_usage("-c, --color 'third flag'")
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.mutually_overrides_with("flag"))
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.get_matches_from(vec!["", "-f", "-c"]);
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assert!(m.is_present("color"));
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assert!(!m.is_present("flag"));
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assert!(!m.is_present("debug"));
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}
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#[test]
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fn require_overriden_4() {
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let result = App::new("require_overriden")
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.arg(Arg::from_usage("-f, --flag 'some flag'")
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.requires("debug"))
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.arg(Arg::from_usage("-d, --debug 'other flag'"))
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.arg(Arg::from_usage("-c, --color 'third flag'")
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.mutually_overrides_with("flag"))
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.get_matches_from_safe(vec!["", "-c", "-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::MissingRequiredArgument);
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}
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