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delimiters.rs
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/
delimiters.rs
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use clap::{Arg, ArgAction, Command};
#[test]
fn opt_default_no_delim() {
let m = Command::new("no_delim")
.arg(Arg::new("option").long("option").action(ArgAction::Set))
.try_get_matches_from(vec!["", "--option", "val1,val2,val3"]);
assert!(m.is_ok(), "{}", m.unwrap_err());
let m = m.unwrap();
assert!(m.contains_id("option"));
assert_eq!(
m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
"val1,val2,val3"
);
}
#[test]
fn opt_eq_no_delim() {
let m = Command::new("no_delim")
.arg(Arg::new("option").long("option").action(ArgAction::Set))
.try_get_matches_from(vec!["", "--option=val1,val2,val3"]);
assert!(m.is_ok(), "{}", m.unwrap_err());
let m = m.unwrap();
assert!(m.contains_id("option"));
assert_eq!(
m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
"val1,val2,val3"
);
}
#[test]
fn opt_s_eq_no_delim() {
let m = Command::new("no_delim")
.arg(Arg::new("option").short('o').action(ArgAction::Set))
.try_get_matches_from(vec!["", "-o=val1,val2,val3"]);
assert!(m.is_ok(), "{:?}", m.unwrap_err());
let m = m.unwrap();
assert!(m.contains_id("option"));
assert_eq!(
m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
"val1,val2,val3"
);
}
#[test]
fn opt_s_default_no_delim() {
let m = Command::new("no_delim")
.arg(Arg::new("option").short('o').action(ArgAction::Set))
.try_get_matches_from(vec!["", "-o", "val1,val2,val3"]);
assert!(m.is_ok(), "{:?}", m.unwrap_err());
let m = m.unwrap();
assert!(m.contains_id("option"));
assert_eq!(
m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
"val1,val2,val3"
);
}
#[test]
fn opt_s_no_space_no_delim() {
let m = Command::new("no_delim")
.arg(Arg::new("option").short('o').action(ArgAction::Set))
.try_get_matches_from(vec!["", "-o", "val1,val2,val3"]);
assert!(m.is_ok(), "{}", m.unwrap_err());
let m = m.unwrap();
assert!(m.contains_id("option"));
assert_eq!(
m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
"val1,val2,val3"
);
}
#[test]
fn opt_s_no_space_mult_no_delim() {
let m = Command::new("no_delim")
.arg(
Arg::new("option")
.short('o')
.action(ArgAction::Set)
.number_of_values(1..),
)
.try_get_matches_from(vec!["", "-o", "val1,val2,val3"]);
assert!(m.is_ok(), "{}", m.unwrap_err());
let m = m.unwrap();
assert!(m.contains_id("option"));
assert_eq!(
m.get_one::<String>("option").map(|v| v.as_str()).unwrap(),
"val1,val2,val3"
);
}
#[test]
fn opt_eq_mult_def_delim() {
let m = Command::new("no_delim")
.arg(
Arg::new("option")
.long("opt")
.action(ArgAction::Set)
.number_of_values(1..)
.value_delimiter(','),
)
.try_get_matches_from(vec!["", "--opt=val1,val2,val3"]);
assert!(m.is_ok(), "{}", m.unwrap_err());
let m = m.unwrap();
assert!(m.contains_id("option"));
assert_eq!(
m.get_many::<String>("option")
.unwrap()
.map(|v| v.as_str())
.collect::<Vec<_>>(),
&["val1", "val2", "val3"]
);
}