#![allow(clippy::bool_assert_comparison)] use clap::Arg; use clap::ArgAction; use clap::Command; #[test] fn set() { let cmd = Command::new("test").arg(Arg::new("mammal").long("mammal").action(ArgAction::Set)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(matches.get_one::("mammal"), None); assert_eq!(matches.is_present("mammal"), false); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), None); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal", "dog"]) .unwrap(); assert_eq!(matches.get_one::("mammal").unwrap(), "dog"); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(2)); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal", "dog", "--mammal", "cat"]) .unwrap(); assert_eq!(matches.get_one::("mammal").unwrap(), "cat"); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(4)); } #[test] fn append() { let cmd = Command::new("test").arg(Arg::new("mammal").long("mammal").action(ArgAction::Append)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(matches.get_one::("mammal"), None); assert_eq!(matches.is_present("mammal"), false); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), None); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal", "dog"]) .unwrap(); assert_eq!(matches.get_one::("mammal").unwrap(), "dog"); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!( matches.indices_of("mammal").unwrap().collect::>(), vec![2] ); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal", "dog", "--mammal", "cat"]) .unwrap(); assert_eq!( matches .get_many::("mammal") .unwrap() .map(|s| s.as_str()) .collect::>(), vec!["dog", "cat"] ); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!( matches.indices_of("mammal").unwrap().collect::>(), vec![2, 4] ); } #[test] fn set_true() { let cmd = Command::new("test").arg(Arg::new("mammal").long("mammal").action(ArgAction::SetTrue)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), false); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), true); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), true); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(2)); } #[test] fn set_true_with_explicit_default_value() { let cmd = Command::new("test").arg( Arg::new("mammal") .long("mammal") .action(ArgAction::SetTrue) .default_value("false"), ); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), true); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), false); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); } #[test] fn set_true_with_default_value_if_present() { let cmd = Command::new("test") .arg( Arg::new("mammal") .long("mammal") .action(ArgAction::SetTrue) .default_value_if("dog", None, Some("true")), ) .arg(Arg::new("dog").long("dog").action(ArgAction::SetTrue)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), false); assert_eq!(*matches.get_one::("mammal").unwrap(), false); let matches = cmd.clone().try_get_matches_from(["test", "--dog"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), true); assert_eq!(*matches.get_one::("mammal").unwrap(), true); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), false); assert_eq!(*matches.get_one::("mammal").unwrap(), true); } #[test] fn set_true_with_default_value_if_value() { let cmd = Command::new("test") .arg( Arg::new("mammal") .long("mammal") .action(ArgAction::SetTrue) .default_value_if("dog", Some("true"), Some("true")), ) .arg(Arg::new("dog").long("dog").action(ArgAction::SetTrue)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), false); assert_eq!(*matches.get_one::("mammal").unwrap(), false); let matches = cmd.clone().try_get_matches_from(["test", "--dog"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), true); assert_eq!(*matches.get_one::("mammal").unwrap(), true); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), false); assert_eq!(*matches.get_one::("mammal").unwrap(), true); } #[test] fn set_true_with_required_if_eq() { let cmd = Command::new("test") .arg( Arg::new("mammal") .long("mammal") .action(ArgAction::SetTrue) .required_if_eq("dog", "true"), ) .arg(Arg::new("dog").long("dog").action(ArgAction::SetTrue)); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), false); assert_eq!(*matches.get_one::("mammal").unwrap(), true); cmd.clone() .try_get_matches_from(["test", "--dog"]) .unwrap_err(); let matches = cmd .clone() .try_get_matches_from(["test", "--dog", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), true); assert_eq!(*matches.get_one::("mammal").unwrap(), true); } #[test] fn set_false() { let cmd = Command::new("test").arg( Arg::new("mammal") .long("mammal") .action(ArgAction::SetFalse), ); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), true); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), false); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), false); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(2)); } #[test] fn set_false_with_explicit_default_value() { let cmd = Command::new("test").arg( Arg::new("mammal") .long("mammal") .action(ArgAction::SetFalse) .default_value("true"), ); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), false); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), true); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); } #[test] fn set_false_with_default_value_if_present() { let cmd = Command::new("test") .arg( Arg::new("mammal") .long("mammal") .action(ArgAction::SetFalse) .default_value_if("dog", None, Some("false")), ) .arg(Arg::new("dog").long("dog").action(ArgAction::SetFalse)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), true); assert_eq!(*matches.get_one::("mammal").unwrap(), true); let matches = cmd.clone().try_get_matches_from(["test", "--dog"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), false); assert_eq!(*matches.get_one::("mammal").unwrap(), false); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), true); assert_eq!(*matches.get_one::("mammal").unwrap(), false); } #[test] fn set_false_with_default_value_if_value() { let cmd = Command::new("test") .arg( Arg::new("mammal") .long("mammal") .action(ArgAction::SetFalse) .default_value_if("dog", Some("false"), Some("false")), ) .arg(Arg::new("dog").long("dog").action(ArgAction::SetFalse)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), true); assert_eq!(*matches.get_one::("mammal").unwrap(), true); let matches = cmd.clone().try_get_matches_from(["test", "--dog"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), false); assert_eq!(*matches.get_one::("mammal").unwrap(), false); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), true); assert_eq!(*matches.get_one::("mammal").unwrap(), false); } #[test] fn count() { let cmd = Command::new("test").arg(Arg::new("mammal").long("mammal").action(ArgAction::Count)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), 0); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), 1); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), 2); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(2)); } #[test] fn count_with_explicit_default_value() { let cmd = Command::new("test").arg( Arg::new("mammal") .long("mammal") .action(ArgAction::Count) .default_value("10"), ); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), 1); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("mammal").unwrap(), 10); assert_eq!(matches.is_present("mammal"), true); assert_eq!(matches.occurrences_of("mammal"), 0); assert_eq!(matches.index_of("mammal"), Some(1)); } #[test] fn count_with_default_value_if_present() { let cmd = Command::new("test") .arg( Arg::new("mammal") .long("mammal") .action(ArgAction::Count) .default_value_if("dog", None, Some("10")), ) .arg(Arg::new("dog").long("dog").action(ArgAction::Count)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), 0); assert_eq!(*matches.get_one::("mammal").unwrap(), 0); let matches = cmd.clone().try_get_matches_from(["test", "--dog"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), 1); assert_eq!(*matches.get_one::("mammal").unwrap(), 10); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), 0); assert_eq!(*matches.get_one::("mammal").unwrap(), 1); } #[test] fn count_with_default_value_if_value() { let cmd = Command::new("test") .arg( Arg::new("mammal") .long("mammal") .action(ArgAction::Count) .default_value_if("dog", Some("2"), Some("10")), ) .arg(Arg::new("dog").long("dog").action(ArgAction::Count)); let matches = cmd.clone().try_get_matches_from(["test"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), 0); assert_eq!(*matches.get_one::("mammal").unwrap(), 0); let matches = cmd.clone().try_get_matches_from(["test", "--dog"]).unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), 1); assert_eq!(*matches.get_one::("mammal").unwrap(), 0); let matches = cmd .clone() .try_get_matches_from(["test", "--dog", "--dog"]) .unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), 2); assert_eq!(*matches.get_one::("mammal").unwrap(), 10); let matches = cmd .clone() .try_get_matches_from(["test", "--mammal"]) .unwrap(); assert_eq!(*matches.get_one::("dog").unwrap(), 0); assert_eq!(*matches.get_one::("mammal").unwrap(), 1); }