nushell/crates/nu-cli/tests/custom_completions.rs
Stefan Holderbach e5d38dcff6
Address lints from clippy for beta/nightly (#5709)
* Fix clippy lints in tests

* Replace `format!` in `.push_str()` with `write!`

Stylistically that might be a bit rough but elides an allocation.

Fallibility of allocation is more explicit, but ignored with `let _ =`
like in the clippy example:

https://rust-lang.github.io/rust-clippy/master/index.html#format_push_string

* Remove unused lifetime

* Fix macro crate relative import

* Derive `Eq` for `PartialEq` with `Eq` members

https://rust-lang.github.io/rust-clippy/master/index.html#derive_partial_eq_without_eq

* Remove unnnecessary `.to_string()` for Cow<str>

* Remove `.to_string()` for `tendril::Tendril`

Implements `Deref<Target = str>`
2022-06-04 18:47:36 +12:00

30 lines
887 B
Rust

pub mod support;
use nu_cli::NuCompleter;
use reedline::Completer;
use support::{match_suggestions, new_engine};
#[test]
fn variables_completions() {
// Create a new engine
let (dir, _, mut engine, mut stack) = new_engine();
// Add record value as example
let record = r#"def animals [] { ["cat", "dog", "eel" ] }
def my-command [animal: string@animals] { print $animal }"#;
assert!(support::merge_input(record.as_bytes(), &mut engine, &mut stack, dir).is_ok());
// Instatiate a new completer
let mut completer = NuCompleter::new(std::sync::Arc::new(engine), stack);
// Test completions for $nu
let suggestions = completer.complete("my-command ", 11);
assert_eq!(3, suggestions.len());
let expected: Vec<String> = vec!["cat".into(), "dog".into(), "eel".into()];
// Match results
match_suggestions(expected, suggestions);
}