mirror of
https://github.com/nushell/nushell
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e5d38dcff6
* 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>`
87 lines
2.3 KiB
Rust
87 lines
2.3 KiB
Rust
pub mod support;
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use nu_cli::NuCompleter;
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use reedline::Completer;
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use support::{match_suggestions, new_engine};
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#[test]
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fn variables_completions() {
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// Create a new engine
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let (dir, _, mut engine, mut stack) = new_engine();
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// Add record value as example
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let record = "let actor = { name: 'Tom Hardy', age: 44 }";
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assert!(support::merge_input(record.as_bytes(), &mut engine, &mut stack, dir).is_ok());
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// Instatiate a new completer
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let mut completer = NuCompleter::new(std::sync::Arc::new(engine), stack);
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// Test completions for $nu
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let suggestions = completer.complete("$nu.", 4);
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assert_eq!(8, suggestions.len());
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let expected: Vec<String> = vec![
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"config-path".into(),
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"env-path".into(),
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"history-path".into(),
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"home-path".into(),
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"os-info".into(),
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"pid".into(),
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"scope".into(),
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"temp-path".into(),
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];
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// Match results
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match_suggestions(expected, suggestions);
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// Test completions for $nu.h (filter)
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let suggestions = completer.complete("$nu.h", 5);
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assert_eq!(2, suggestions.len());
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let expected: Vec<String> = vec!["history-path".into(), "home-path".into()];
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// Match results
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match_suggestions(expected, suggestions);
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// Test completions for custom var
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let suggestions = completer.complete("$actor.", 7);
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assert_eq!(2, suggestions.len());
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let expected: Vec<String> = vec!["age".into(), "name".into()];
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// Match results
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match_suggestions(expected, suggestions);
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// Test completions for custom var (filtering)
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let suggestions = completer.complete("$actor.n", 7);
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assert_eq!(1, suggestions.len());
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let expected: Vec<String> = vec!["name".into()];
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// Match results
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match_suggestions(expected, suggestions);
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// Test completions for $env
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let suggestions = completer.complete("$env.", 5);
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assert_eq!(2, suggestions.len());
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let expected: Vec<String> = vec!["PWD".into(), "TEST".into()];
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// Match results
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match_suggestions(expected, suggestions);
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// Test completions for $env
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let suggestions = completer.complete("$env.T", 5);
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assert_eq!(1, suggestions.len());
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let expected: Vec<String> = vec!["TEST".into()];
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// Match results
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match_suggestions(expected, suggestions);
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}
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