mirror of
https://github.com/clap-rs/clap
synced 2024-12-13 22:32:33 +00:00
134 lines
3.6 KiB
Rust
134 lines
3.6 KiB
Rust
use clap::{Arg, Command};
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#[test]
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fn opt_default_no_delim() {
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let m = Command::new("no_delim")
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.arg(Arg::new("option").long("option").takes_value(true))
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.try_get_matches_from(vec!["", "--option", "val1,val2,val3"]);
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assert!(m.is_ok(), "{}", m.unwrap_err());
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let m = m.unwrap();
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assert!(m.is_present("option"));
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assert_eq!(m.occurrences_of("option"), 1);
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assert_eq!(
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m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
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"val1,val2,val3"
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);
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}
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#[test]
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fn opt_eq_no_delim() {
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let m = Command::new("no_delim")
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.arg(Arg::new("option").long("option").takes_value(true))
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.try_get_matches_from(vec!["", "--option=val1,val2,val3"]);
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assert!(m.is_ok(), "{}", m.unwrap_err());
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let m = m.unwrap();
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assert!(m.is_present("option"));
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assert_eq!(m.occurrences_of("option"), 1);
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assert_eq!(
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m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
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"val1,val2,val3"
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);
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}
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#[test]
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fn opt_s_eq_no_delim() {
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let m = Command::new("no_delim")
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.arg(Arg::new("option").short('o').takes_value(true))
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.try_get_matches_from(vec!["", "-o=val1,val2,val3"]);
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assert!(m.is_ok(), "{:?}", m.unwrap_err());
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let m = m.unwrap();
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assert!(m.is_present("option"));
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assert_eq!(m.occurrences_of("option"), 1);
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assert_eq!(
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m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
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"val1,val2,val3"
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);
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}
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#[test]
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fn opt_s_default_no_delim() {
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let m = Command::new("no_delim")
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.arg(Arg::new("option").short('o').takes_value(true))
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.try_get_matches_from(vec!["", "-o", "val1,val2,val3"]);
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assert!(m.is_ok(), "{:?}", m.unwrap_err());
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let m = m.unwrap();
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assert!(m.is_present("option"));
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assert_eq!(m.occurrences_of("option"), 1);
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assert_eq!(
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m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
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"val1,val2,val3"
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);
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}
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#[test]
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fn opt_s_no_space_no_delim() {
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let m = Command::new("no_delim")
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.arg(Arg::new("option").short('o').takes_value(true))
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.try_get_matches_from(vec!["", "-o", "val1,val2,val3"]);
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assert!(m.is_ok(), "{}", m.unwrap_err());
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let m = m.unwrap();
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assert!(m.is_present("option"));
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assert_eq!(m.occurrences_of("option"), 1);
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assert_eq!(
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m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
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"val1,val2,val3"
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);
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}
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#[test]
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fn opt_s_no_space_mult_no_delim() {
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let m = Command::new("no_delim")
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.arg(
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Arg::new("option")
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.short('o')
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.takes_value(true)
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.multiple_values(true),
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)
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.try_get_matches_from(vec!["", "-o", "val1,val2,val3"]);
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assert!(m.is_ok(), "{}", m.unwrap_err());
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let m = m.unwrap();
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assert!(m.is_present("option"));
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assert_eq!(m.occurrences_of("option"), 1);
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assert_eq!(
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m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
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"val1,val2,val3"
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);
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}
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#[test]
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fn opt_eq_mult_def_delim() {
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let m = Command::new("no_delim")
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.arg(
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Arg::new("option")
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.long("opt")
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.takes_value(true)
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.multiple_values(true)
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.use_value_delimiter(true),
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)
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.try_get_matches_from(vec!["", "--opt=val1,val2,val3"]);
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assert!(m.is_ok(), "{}", m.unwrap_err());
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let m = m.unwrap();
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assert!(m.is_present("option"));
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assert_eq!(m.occurrences_of("option"), 1);
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assert_eq!(
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m.get_many::<String>("option")
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.unwrap()
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.map(|v| v.as_str())
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.collect::<Vec<_>>(),
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&["val1", "val2", "val3"]
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);
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}
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