mirror of
https://github.com/clap-rs/clap
synced 2024-09-20 14:31:58 +00:00
594c535ba2
Most errors detected and fixed with Topy (https://github.com/intgr/topy), all verified by hand.
306 lines
10 KiB
Rust
306 lines
10 KiB
Rust
use clap::{App, Arg, ErrorKind};
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#[test]
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fn flag_overrides_itself() {
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let res = App::new("posix")
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.arg(Arg::from("--flag 'some flag'").overrides_with("flag"))
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.try_get_matches_from(vec!["", "--flag", "--flag"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("flag"));
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assert_eq!(m.occurrences_of("flag"), 1);
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}
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#[test]
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fn mult_flag_overrides_itself() {
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let res = App::new("posix")
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.arg(Arg::from("--flag... 'some flag'").overrides_with("flag"))
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.try_get_matches_from(vec!["", "--flag", "--flag", "--flag", "--flag"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("flag"));
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assert_eq!(m.occurrences_of("flag"), 4);
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}
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#[test]
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fn option_overrides_itself() {
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let res = App::new("posix")
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.arg(Arg::from("--opt [val] 'some option'").overrides_with("opt"))
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.try_get_matches_from(vec!["", "--opt=some", "--opt=other"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("opt"));
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assert_eq!(m.occurrences_of("opt"), 1);
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assert_eq!(m.value_of("opt"), Some("other"));
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}
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#[test]
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fn mult_option_require_delim_overrides_itself() {
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let res = App::new("posix")
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.arg(
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Arg::from("--opt [val]... 'some option'")
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.overrides_with("opt")
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.number_of_values(1)
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.require_delimiter(true),
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)
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.try_get_matches_from(vec!["", "--opt=some", "--opt=other", "--opt=one,two"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("opt"));
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assert_eq!(m.occurrences_of("opt"), 3);
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assert_eq!(
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m.values_of("opt").unwrap().collect::<Vec<_>>(),
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&["some", "other", "one", "two"]
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);
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}
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#[test]
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fn mult_option_overrides_itself() {
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let res = App::new("posix")
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.arg(Arg::from("--opt [val]... 'some option'").overrides_with("opt"))
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.try_get_matches_from(vec![
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"",
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"--opt",
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"first",
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"overrides",
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"--opt",
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"some",
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"other",
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"val",
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]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("opt"));
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assert_eq!(m.occurrences_of("opt"), 2);
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assert_eq!(
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m.values_of("opt").unwrap().collect::<Vec<_>>(),
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&["first", "overrides", "some", "other", "val"]
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);
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}
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#[test]
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fn option_use_delim_false_override_itself() {
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let m = App::new("posix")
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.arg(Arg::from("--opt [val] 'some option'").overrides_with("opt"))
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.get_matches_from(vec!["", "--opt=some,other", "--opt=one,two"]);
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assert!(m.is_present("opt"));
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assert_eq!(m.occurrences_of("opt"), 1);
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assert_eq!(
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m.values_of("opt").unwrap().collect::<Vec<_>>(),
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&["one,two"]
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);
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}
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#[test]
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fn pos_mult_overrides_itself() {
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// opts with multiple
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let res = App::new("posix")
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.arg(Arg::from("[val]... 'some pos'").overrides_with("val"))
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.try_get_matches_from(vec!["", "some", "other", "value"]);
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assert!(res.is_ok());
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let m = res.unwrap();
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assert!(m.is_present("val"));
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assert_eq!(m.occurrences_of("val"), 3);
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assert_eq!(
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m.values_of("val").unwrap().collect::<Vec<_>>(),
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&["some", "other", "value"]
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);
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}
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#[test]
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fn posix_compatible_flags_long() {
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let m = App::new("posix")
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.arg(Arg::from("--flag 'some flag'").overrides_with("color"))
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.arg(Arg::from("--color 'some other flag'"))
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.get_matches_from(vec!["", "--flag", "--color"]);
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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 posix_compatible_flags_long_rev() {
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let m = App::new("posix")
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.arg(Arg::from("--flag 'some flag'").overrides_with("color"))
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.arg(Arg::from("--color 'some other flag'"))
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.get_matches_from(vec!["", "--color", "--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 posix_compatible_flags_short() {
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let m = App::new("posix")
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.arg(Arg::from("-f, --flag 'some flag'").overrides_with("color"))
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.arg(Arg::from("-c, --color 'some other 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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}
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#[test]
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fn posix_compatible_flags_short_rev() {
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let m = App::new("posix")
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.arg(Arg::from("-f, --flag 'some flag'").overrides_with("color"))
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.arg(Arg::from("-c, --color 'some other flag'"))
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.get_matches_from(vec!["", "-c", "-f"]);
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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 posix_compatible_opts_long() {
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let m = App::new("posix")
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.arg(Arg::from("--flag [flag] 'some flag'").overrides_with("color"))
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.arg(Arg::from("--color [color] 'some other flag'"))
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.get_matches_from(vec!["", "--flag", "some", "--color", "other"]);
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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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assert!(!m.is_present("flag"));
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}
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#[test]
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fn posix_compatible_opts_long_rev() {
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let m = App::new("posix")
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.arg(Arg::from("--flag [flag] 'some flag'").overrides_with("color"))
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.arg(Arg::from("--color [color] 'some other flag'"))
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.get_matches_from(vec!["", "--color", "some", "--flag", "other"]);
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assert!(!m.is_present("color"));
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assert!(m.is_present("flag"));
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assert_eq!(m.value_of("flag").unwrap(), "other");
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}
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#[test]
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fn posix_compatible_opts_long_equals() {
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let m = App::new("posix")
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.arg(Arg::from("--flag [flag] 'some flag'").overrides_with("color"))
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.arg(Arg::from("--color [color] 'some other flag'"))
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.get_matches_from(vec!["", "--flag=some", "--color=other"]);
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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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assert!(!m.is_present("flag"));
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}
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#[test]
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fn posix_compatible_opts_long_equals_rev() {
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let m = App::new("posix")
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.arg(Arg::from("--flag [flag] 'some flag'").overrides_with("color"))
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.arg(Arg::from("--color [color] 'some other flag'"))
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.get_matches_from(vec!["", "--color=some", "--flag=other"]);
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assert!(!m.is_present("color"));
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assert!(m.is_present("flag"));
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assert_eq!(m.value_of("flag").unwrap(), "other");
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}
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#[test]
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fn posix_compatible_opts_short() {
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let m = App::new("posix")
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.arg(Arg::from("-f [flag] 'some flag'").overrides_with("c"))
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.arg(Arg::from("-c [color] 'some other flag'"))
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.get_matches_from(vec!["", "-f", "some", "-c", "other"]);
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assert!(m.is_present("c"));
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assert_eq!(m.value_of("c").unwrap(), "other");
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assert!(!m.is_present("f"));
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}
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#[test]
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fn posix_compatible_opts_short_rev() {
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let m = App::new("posix")
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.arg(Arg::from("-f [flag] 'some flag'").overrides_with("c"))
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.arg(Arg::from("-c [color] 'some other flag'"))
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.get_matches_from(vec!["", "-c", "some", "-f", "other"]);
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assert!(!m.is_present("c"));
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assert!(m.is_present("f"));
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assert_eq!(m.value_of("f").unwrap(), "other");
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}
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#[test]
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fn conflict_overridden() {
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let m = App::new("conflict_overridden")
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.arg(Arg::from("-f, --flag 'some flag'").conflicts_with("debug"))
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.arg(Arg::from("-d, --debug 'other flag'"))
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.arg(Arg::from("-c, --color 'third flag'").overrides_with("flag"))
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.get_matches_from(vec!["", "-f", "-c", "-d"]);
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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 conflict_overridden_2() {
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let result = App::new("conflict_overridden")
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.arg(Arg::from("-f, --flag 'some flag'").conflicts_with("debug"))
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.arg(Arg::from("-d, --debug 'other flag'"))
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.arg(Arg::from("-c, --color 'third flag'").overrides_with("flag"))
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.try_get_matches_from(vec!["", "-f", "-d", "-c"]);
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assert!(result.is_ok());
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let m = result.unwrap();
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assert!(m.is_present("color"));
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assert!(m.is_present("debug"));
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assert!(!m.is_present("flag"));
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}
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#[test]
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fn conflict_overridden_3() {
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let result = App::new("conflict_overridden")
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.arg(Arg::from("-f, --flag 'some flag'").conflicts_with("debug"))
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.arg(Arg::from("-d, --debug 'other flag'"))
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.arg(Arg::from("-c, --color 'third flag'").overrides_with("flag"))
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.try_get_matches_from(vec!["", "-d", "-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.kind, ErrorKind::ArgumentConflict);
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}
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#[test]
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fn conflict_overridden_4() {
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let m = App::new("conflict_overridden")
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.arg(Arg::from("-f, --flag 'some flag'").conflicts_with("debug"))
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.arg(Arg::from("-d, --debug 'other flag'"))
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.arg(Arg::from("-c, --color 'third flag'").overrides_with("flag"))
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.get_matches_from(vec!["", "-d", "-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 pos_required_overridden_by_flag() {
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let result = App::new("require_overridden")
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.arg(Arg::new("pos").index(1).required(true))
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.arg(Arg::from("-c, --color 'some flag'").overrides_with("pos"))
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.try_get_matches_from(vec!["", "test", "-c"]);
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assert!(result.is_ok(), "{:?}", result.unwrap_err());
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}
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#[test]
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fn require_overridden_2() {
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let m = App::new("require_overridden")
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.arg(Arg::new("req_pos").required(true))
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.arg(Arg::from("-c, --color 'other flag'").overrides_with("req_pos"))
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.get_matches_from(vec!["", "-c", "req_pos"]);
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assert!(!m.is_present("color"));
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assert!(m.is_present("req_pos"));
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}
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#[test]
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fn require_overridden_3() {
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let m = App::new("require_overridden")
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.arg(Arg::from("-f, --flag 'some flag'").requires("debug"))
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.arg(Arg::from("-d, --debug 'other flag'"))
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.arg(Arg::from("-c, --color 'third flag'").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_overridden_4() {
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let result = App::new("require_overridden")
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.arg(Arg::from("-f, --flag 'some flag'").requires("debug"))
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.arg(Arg::from("-d, --debug 'other flag'"))
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.arg(Arg::from("-c, --color 'third flag'").overrides_with("flag"))
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.try_get_matches_from(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.kind, ErrorKind::MissingRequiredArgument);
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}
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