forked from clap-rs/clap
/
indices.rs
184 lines (164 loc) · 5.85 KB
/
indices.rs
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use clap::{Arg, ArgAction, Command};
#[test]
fn indices_mult_opts() {
let m = Command::new("ind")
.args_override_self(true)
.arg(
Arg::new("exclude")
.short('e')
.action(ArgAction::Set)
.num_args(1..)
.action(ArgAction::Append),
)
.arg(
Arg::new("include")
.short('i')
.action(ArgAction::Set)
.num_args(1..),
)
.try_get_matches_from(vec!["ind", "-e", "A", "B", "-i", "B", "C", "-e", "C"])
.unwrap();
assert_eq!(
m.indices_of("exclude").unwrap().collect::<Vec<_>>(),
&[2, 3, 8]
);
assert_eq!(
m.indices_of("include").unwrap().collect::<Vec<_>>(),
&[5, 6]
);
}
#[test]
fn index_mult_opts() {
let m = Command::new("ind")
.args_override_self(true)
.arg(
Arg::new("exclude")
.short('e')
.action(ArgAction::Set)
.num_args(1..)
.action(ArgAction::Append),
)
.arg(
Arg::new("include")
.short('i')
.action(ArgAction::Set)
.num_args(1..),
)
.try_get_matches_from(vec!["ind", "-e", "A", "B", "-i", "B", "C", "-e", "C"])
.unwrap();
assert_eq!(m.index_of("exclude"), Some(2));
assert_eq!(m.index_of("include"), Some(5));
}
#[test]
fn index_flag() {
let m = Command::new("ind")
.args_override_self(true)
.arg(Arg::new("exclude").short('e').action(ArgAction::SetTrue))
.arg(Arg::new("include").short('i').action(ArgAction::SetTrue))
.try_get_matches_from(vec!["ind", "-e", "-i"])
.unwrap();
assert_eq!(m.index_of("exclude"), Some(1));
assert_eq!(m.index_of("include"), Some(2));
}
#[test]
fn index_flags() {
let m = Command::new("ind")
.args_override_self(true)
.arg(Arg::new("exclude").short('e').action(ArgAction::SetTrue))
.arg(Arg::new("include").short('i').action(ArgAction::SetTrue))
.try_get_matches_from(vec!["ind", "-e", "-i", "-e", "-e", "-i"])
.unwrap();
assert_eq!(m.index_of("exclude"), Some(4));
assert_eq!(m.index_of("include"), Some(5));
}
#[test]
fn indices_mult_flags() {
let m = Command::new("ind")
.args_override_self(true)
.arg(Arg::new("exclude").short('e').action(ArgAction::SetTrue))
.arg(Arg::new("include").short('i').action(ArgAction::SetTrue))
.try_get_matches_from(vec!["ind", "-e", "-i", "-e", "-e", "-i"])
.unwrap();
assert_eq!(m.indices_of("exclude").unwrap().collect::<Vec<_>>(), &[4]);
assert_eq!(m.indices_of("include").unwrap().collect::<Vec<_>>(), &[5]);
}
#[test]
fn indices_mult_flags_combined() {
let m = Command::new("ind")
.args_override_self(true)
.arg(Arg::new("exclude").short('e').action(ArgAction::SetTrue))
.arg(Arg::new("include").short('i').action(ArgAction::SetTrue))
.try_get_matches_from(vec!["ind", "-eieei"])
.unwrap();
assert_eq!(m.indices_of("exclude").unwrap().collect::<Vec<_>>(), &[4]);
assert_eq!(m.indices_of("include").unwrap().collect::<Vec<_>>(), &[5]);
}
#[test]
fn indices_mult_flags_opt_combined() {
let m = Command::new("ind")
.args_override_self(true)
.arg(Arg::new("exclude").short('e').action(ArgAction::SetTrue))
.arg(Arg::new("include").short('i').action(ArgAction::SetTrue))
.arg(Arg::new("option").short('o').action(ArgAction::Set))
.try_get_matches_from(vec!["ind", "-eieeio", "val"])
.unwrap();
assert_eq!(m.indices_of("exclude").unwrap().collect::<Vec<_>>(), &[4]);
assert_eq!(m.indices_of("include").unwrap().collect::<Vec<_>>(), &[5]);
assert_eq!(m.indices_of("option").unwrap().collect::<Vec<_>>(), &[7]);
}
#[test]
fn indices_mult_flags_opt_combined_eq() {
let m = Command::new("ind")
.args_override_self(true)
.arg(Arg::new("exclude").short('e').action(ArgAction::SetTrue))
.arg(Arg::new("include").short('i').action(ArgAction::SetTrue))
.arg(Arg::new("option").short('o').action(ArgAction::Set))
.try_get_matches_from(vec!["ind", "-eieeio=val"])
.unwrap();
assert_eq!(m.indices_of("exclude").unwrap().collect::<Vec<_>>(), &[4]);
assert_eq!(m.indices_of("include").unwrap().collect::<Vec<_>>(), &[5]);
assert_eq!(m.indices_of("option").unwrap().collect::<Vec<_>>(), &[7]);
}
#[test]
fn indices_mult_opt_value_delim_eq() {
let m = Command::new("myapp")
.args_override_self(true)
.arg(
Arg::new("option")
.short('o')
.action(ArgAction::Set)
.value_delimiter(',')
.num_args(1..),
)
.try_get_matches_from(vec!["myapp", "-o=val1,val2,val3"])
.unwrap();
assert_eq!(
m.indices_of("option").unwrap().collect::<Vec<_>>(),
&[2, 3, 4]
);
}
#[test]
fn indices_mult_opt_value_no_delim_eq() {
let m = Command::new("myapp")
.args_override_self(true)
.arg(
Arg::new("option")
.short('o')
.action(ArgAction::Set)
.num_args(1..),
)
.try_get_matches_from(vec!["myapp", "-o=val1,val2,val3"])
.unwrap();
assert_eq!(m.indices_of("option").unwrap().collect::<Vec<_>>(), &[2]);
}
#[test]
fn indices_mult_opt_mult_flag() {
let m = Command::new("myapp")
.args_override_self(true)
.arg(Arg::new("option").short('o').action(ArgAction::Append))
.arg(Arg::new("flag").short('f').action(ArgAction::SetTrue))
.try_get_matches_from(vec!["myapp", "-o", "val1", "-f", "-o", "val2", "-f"])
.unwrap();
assert_eq!(m.indices_of("option").unwrap().collect::<Vec<_>>(), &[2, 5]);
assert_eq!(m.indices_of("flag").unwrap().collect::<Vec<_>>(), &[6]);
}