mirror of
https://github.com/clap-rs/clap
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11076a5c70
Force sorting with `next_display_order(None)` Fixes #2808
225 lines
6.5 KiB
Rust
225 lines
6.5 KiB
Rust
use super::utils;
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use clap::{arg, Arg, ArgAction, Command};
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#[test]
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fn single_short_alias_of_option() {
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let a = Command::new("single_alias")
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.arg(
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Arg::new("alias")
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.long("alias")
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.takes_value(true)
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.help("single short alias")
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.short_alias('a'),
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)
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.try_get_matches_from(vec!["", "-a", "cool"]);
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assert!(a.is_ok(), "{}", a.unwrap_err());
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let a = a.unwrap();
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assert!(a.contains_id("alias"));
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assert_eq!(
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a.get_one::<String>("alias").map(|v| v.as_str()).unwrap(),
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"cool"
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);
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}
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#[test]
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fn multiple_short_aliases_of_option() {
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let a = Command::new("multiple_aliases").arg(
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Arg::new("aliases")
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.long("aliases")
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.takes_value(true)
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.help("multiple aliases")
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.short_aliases(&['1', '2', '3']),
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);
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let long = a
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.clone()
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.try_get_matches_from(vec!["", "--aliases", "value"]);
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assert!(long.is_ok(), "{}", long.unwrap_err());
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let long = long.unwrap();
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let als1 = a.clone().try_get_matches_from(vec!["", "-1", "value"]);
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assert!(als1.is_ok(), "{}", als1.unwrap_err());
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let als1 = als1.unwrap();
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let als2 = a.clone().try_get_matches_from(vec!["", "-2", "value"]);
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assert!(als2.is_ok(), "{}", als2.unwrap_err());
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let als2 = als2.unwrap();
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let als3 = a.clone().try_get_matches_from(vec!["", "-3", "value"]);
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assert!(als3.is_ok(), "{}", als3.unwrap_err());
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let als3 = als3.unwrap();
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assert!(long.contains_id("aliases"));
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assert!(als1.contains_id("aliases"));
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assert!(als2.contains_id("aliases"));
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assert!(als3.contains_id("aliases"));
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assert_eq!(
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long.get_one::<String>("aliases")
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.map(|v| v.as_str())
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.unwrap(),
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"value"
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);
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assert_eq!(
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als1.get_one::<String>("aliases")
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.map(|v| v.as_str())
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.unwrap(),
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"value"
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);
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assert_eq!(
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als2.get_one::<String>("aliases")
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.map(|v| v.as_str())
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.unwrap(),
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"value"
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);
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assert_eq!(
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als3.get_one::<String>("aliases")
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.map(|v| v.as_str())
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.unwrap(),
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"value"
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);
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}
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#[test]
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fn single_short_alias_of_flag() {
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let a = Command::new("test")
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.arg(
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Arg::new("flag")
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.long("flag")
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.short_alias('f')
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.action(ArgAction::SetTrue),
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)
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.try_get_matches_from(vec!["", "-f"]);
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assert!(a.is_ok(), "{}", a.unwrap_err());
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let a = a.unwrap();
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assert!(*a.get_one::<bool>("flag").expect("defaulted by clap"));
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}
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#[test]
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fn multiple_short_aliases_of_flag() {
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let a = Command::new("test").arg(
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Arg::new("flag")
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.long("flag")
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.short_aliases(&['a', 'b', 'c', 'd', 'e'])
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.action(ArgAction::SetTrue),
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);
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let flag = a.clone().try_get_matches_from(vec!["", "--flag"]);
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assert!(flag.is_ok(), "{}", flag.unwrap_err());
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let flag = flag.unwrap();
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let als1 = a.clone().try_get_matches_from(vec!["", "-a"]);
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assert!(als1.is_ok(), "{}", als1.unwrap_err());
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let als1 = als1.unwrap();
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let als2 = a.clone().try_get_matches_from(vec!["", "-b"]);
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assert!(als2.is_ok(), "{}", als2.unwrap_err());
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let als2 = als2.unwrap();
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let als3 = a.clone().try_get_matches_from(vec!["", "-c"]);
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assert!(als3.is_ok(), "{}", als3.unwrap_err());
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let als3 = als3.unwrap();
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assert!(*flag.get_one::<bool>("flag").expect("defaulted by clap"));
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assert!(*als1.get_one::<bool>("flag").expect("defaulted by clap"));
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assert!(*als2.get_one::<bool>("flag").expect("defaulted by clap"));
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assert!(*als3.get_one::<bool>("flag").expect("defaulted by clap"));
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}
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#[test]
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fn short_alias_on_a_subcommand_option() {
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let m = Command::new("test")
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.subcommand(
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Command::new("some").arg(
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Arg::new("test")
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.short('t')
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.long("test")
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.takes_value(true)
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.short_alias('o')
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.help("testing testing"),
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),
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)
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.arg(
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Arg::new("other")
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.long("other")
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.short_aliases(&['1', '2', '3']),
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)
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.try_get_matches_from(vec!["test", "some", "-o", "awesome"])
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.unwrap();
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assert!(m.subcommand_matches("some").is_some());
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let sub_m = m.subcommand_matches("some").unwrap();
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assert!(sub_m.contains_id("test"));
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assert_eq!(
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sub_m.get_one::<String>("test").map(|v| v.as_str()).unwrap(),
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"awesome"
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);
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}
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#[test]
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fn invisible_short_arg_aliases_help_output() {
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static SC_INVISIBLE_ALIAS_HELP: &str = "ct-test 1.2
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Some help
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USAGE:
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ct test [OPTIONS]
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OPTIONS:
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-o, --opt <opt>
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-f, --flag
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-h, --help Print help information
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-V, --version Print version information
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";
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let cmd = Command::new("ct").author("Salim Afiune").subcommand(
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Command::new("test")
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.about("Some help")
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.version("1.2")
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.arg(
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Arg::new("opt")
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.long("opt")
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.short('o')
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.takes_value(true)
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.short_aliases(&['a', 'b', 'c']),
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)
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.arg(arg!(-f - -flag).short_aliases(&['x', 'y', 'z'])),
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);
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utils::assert_output(cmd, "ct test --help", SC_INVISIBLE_ALIAS_HELP, false);
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}
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#[test]
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fn visible_short_arg_aliases_help_output() {
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static SC_VISIBLE_ALIAS_HELP: &str = "ct-test 1.2
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Some help
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USAGE:
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ct test [OPTIONS]
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OPTIONS:
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-o, --opt <opt> [short aliases: v]
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-f, --flag [aliases: flag1] [short aliases: a, b, 🦆]
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-h, --help Print help information
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-V, --version Print version information
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";
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let cmd = Command::new("ct").author("Salim Afiune").subcommand(
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Command::new("test")
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.about("Some help")
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.version("1.2")
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.arg(
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Arg::new("opt")
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.long("opt")
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.short('o')
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.takes_value(true)
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.short_alias('i')
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.visible_short_alias('v'),
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)
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.arg(
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Arg::new("flg")
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.long("flag")
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.short('f')
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.visible_alias("flag1")
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.visible_short_aliases(&['a', 'b', '🦆']),
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),
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);
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utils::assert_output(cmd, "ct test --help", SC_VISIBLE_ALIAS_HELP, false);
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}
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