mirror of
https://github.com/clap-rs/clap
synced 2024-12-15 15:22:30 +00:00
70 lines
2.3 KiB
Rust
70 lines
2.3 KiB
Rust
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extern crate clap;
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use clap::{App, Arg};
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#[test]
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fn opts_using_short() {
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let m = App::new("opts")
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.args(vec![
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Arg::from_usage("-f [flag] 'some flag'"),
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Arg::from_usage("-c [color] 'some other flag'")
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])
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.get_matches_from(vec!["", "-f", "some", "-c", "other"]);
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assert!(m.is_present("flag"));
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assert_eq!(m.value_of("flag").unwrap(), "some");
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assert!(m.is_present("color"));
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assert_eq!(m.value_of("color").unwrap(), "other");
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}
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#[test]
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fn opts_using_long_space() {
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let m = App::new("opts")
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.args(vec![
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Arg::from_usage("--flag [flag] 'some flag'"),
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Arg::from_usage("--color [color] 'some other flag'")
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])
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.get_matches_from(vec!["", "--flag", "some", "--color", "other"]);
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assert!(m.is_present("flag"));
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assert_eq!(m.value_of("flag").unwrap(), "some");
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assert!(m.is_present("color"));
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assert_eq!(m.value_of("color").unwrap(), "other");
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}
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#[test]
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fn opts_using_long_equals() {
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let m = App::new("opts")
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.args(vec![
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Arg::from_usage("--flag [flag] 'some flag'"),
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Arg::from_usage("--color [color] 'some other flag'")
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])
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.get_matches_from(vec!["", "--flag=some", "--color=other"]);
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assert!(m.is_present("flag"));
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assert_eq!(m.value_of("flag").unwrap(), "some");
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assert!(m.is_present("color"));
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assert_eq!(m.value_of("color").unwrap(), "other");
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}
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#[test]
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fn opts_using_mixed() {
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let m = App::new("opts")
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.args(vec![
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Arg::from_usage("-f, --flag [flag] 'some flag'"),
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Arg::from_usage("-c, --color [color] 'some other flag'")
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])
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.get_matches_from(vec!["", "-f", "some", "--color", "other"]);
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assert!(m.is_present("flag"));
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assert_eq!(m.value_of("flag").unwrap(), "some");
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assert!(m.is_present("color"));
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assert_eq!(m.value_of("color").unwrap(), "other");
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let m = App::new("opts")
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.args(vec![
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Arg::from_usage("-f, --flag [flag] 'some flag'"),
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Arg::from_usage("-c, --color [color] 'some other flag'")
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])
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.get_matches_from(vec!["", "--flag=some", "-c", "other"]);
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assert!(m.is_present("flag"));
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assert_eq!(m.value_of("flag").unwrap(), "some");
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assert!(m.is_present("color"));
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assert_eq!(m.value_of("color").unwrap(), "other");
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}
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