mirror of
https://github.com/clap-rs/clap
synced 2024-11-14 00:27:13 +00:00
85 lines
2.8 KiB
Rust
85 lines
2.8 KiB
Rust
use clap::{arg, value_parser, Command};
|
|
#[cfg(debug_assertions)]
|
|
use clap::{Arg, ArgAction};
|
|
|
|
#[test]
|
|
fn ids() {
|
|
let m = Command::new("test")
|
|
.arg(arg!(--color <when>).value_parser(["auto", "always", "never"]))
|
|
.arg(arg!(--config <path>).value_parser(value_parser!(std::path::PathBuf)))
|
|
.try_get_matches_from(["test", "--config=config.toml", "--color=auto"])
|
|
.unwrap();
|
|
assert_eq!(
|
|
m.ids().map(|id| id.as_str()).collect::<Vec<_>>(),
|
|
["config", "color"]
|
|
);
|
|
assert_eq!(m.ids().len(), 2);
|
|
}
|
|
|
|
#[test]
|
|
fn ids_ignore_unused() {
|
|
let m = Command::new("test")
|
|
.arg(arg!(--color <when>).value_parser(["auto", "always", "never"]))
|
|
.arg(arg!(--config <path>).value_parser(value_parser!(std::path::PathBuf)))
|
|
.try_get_matches_from(["test", "--config=config.toml"])
|
|
.unwrap();
|
|
assert_eq!(
|
|
m.ids().map(|id| id.as_str()).collect::<Vec<_>>(),
|
|
["config"]
|
|
);
|
|
assert_eq!(m.ids().len(), 1);
|
|
}
|
|
|
|
#[test]
|
|
fn ids_ignore_overridden() {
|
|
let m = Command::new("test")
|
|
.arg(arg!(--color <when>).value_parser(["auto", "always", "never"]))
|
|
.arg(
|
|
arg!(--config <path>)
|
|
.value_parser(value_parser!(std::path::PathBuf))
|
|
.overrides_with("color"),
|
|
)
|
|
.try_get_matches_from(["test", "--config=config.toml", "--color=auto"])
|
|
.unwrap();
|
|
assert_eq!(m.ids().map(|id| id.as_str()).collect::<Vec<_>>(), ["color"]);
|
|
assert_eq!(m.ids().len(), 1);
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(debug_assertions)]
|
|
#[should_panic = "Unknown argument or group id. Make sure you are using the argument id and not the short or long flags"]
|
|
fn arg_matches_if_present_wrong_arg() {
|
|
let m = Command::new("test")
|
|
.arg(Arg::new("flag").short('f').action(ArgAction::SetTrue))
|
|
.try_get_matches_from(["test", "-f"])
|
|
.unwrap();
|
|
|
|
assert!(*m.get_one::<bool>("flag").expect("defaulted by clap"));
|
|
m.contains_id("f");
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(debug_assertions)]
|
|
#[should_panic = "Mismatch between definition and access of `o`. Unknown argument or group id. Make sure you are using the argument id and not the short or long flags"]
|
|
fn arg_matches_value_of_wrong_arg() {
|
|
let m = Command::new("test")
|
|
.arg(Arg::new("opt").short('o').action(ArgAction::Set))
|
|
.try_get_matches_from(["test", "-o", "val"])
|
|
.unwrap();
|
|
|
|
assert_eq!(m.get_one::<String>("opt").map(|v| v.as_str()), Some("val"));
|
|
m.get_one::<String>("o").map(|v| v.as_str());
|
|
}
|
|
|
|
#[test]
|
|
#[cfg(debug_assertions)]
|
|
#[should_panic = "`seed` is not a name of a subcommand."]
|
|
fn arg_matches_subcommand_matches_wrong_sub() {
|
|
let m = Command::new("test")
|
|
.subcommand(Command::new("speed"))
|
|
.try_get_matches_from(["test", "speed"])
|
|
.unwrap();
|
|
|
|
assert!(m.subcommand_matches("speed").is_some());
|
|
m.subcommand_matches("seed");
|
|
}
|