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Add "fall-through" signatures (#7527)

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Fixes https://github.com/nushell/nushell/issues/4659
Fixes https://github.com/nushell/nushell/issues/5294
Fixes https://github.com/nushell/nushell/issues/6124
fix https://github.com/nushell/nushell/issues/5103
This commit is contained in:
Jakub Žádník
2022-12-22 00:33:26 +02:00
committed by GitHub
parent 440feaf74a
commit 757d7479af
13 changed files with 379 additions and 151 deletions
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62
crates/nu-cli/tests/completions.rs
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@ -34,6 +34,26 @@ fn completer_strings() -> NuCompleter {
NuCompleter::new(std::sync::Arc::new(engine), stack)
}
#[fixture]
fn extern_completer() -> NuCompleter {
// 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" ] }
extern spam [
animal: string@animals
--foo (-f): string@animals
-b: string@animals
]
"#;
assert!(support::merge_input(record.as_bytes(), &mut engine, &mut stack, dir).is_ok());
// Instantiate a new completer
NuCompleter::new(std::sync::Arc::new(engine), stack)
}
#[test]
fn variables_dollar_sign_with_varialblecompletion() {
let (_, _, engine, stack) = new_engine();
@ -750,3 +770,45 @@ fn filecompletions_triggers_after_cursor() {
match_suggestions(expected_paths, suggestions);
}
#[rstest]
fn extern_custom_completion_positional(mut extern_completer: NuCompleter) {
let suggestions = extern_completer.complete("spam ", 5);
let expected: Vec<String> = vec!["cat".into(), "dog".into(), "eel".into()];
match_suggestions(expected, suggestions);
}
#[rstest]
fn extern_custom_completion_long_flag_1(mut extern_completer: NuCompleter) {
let suggestions = extern_completer.complete("spam --foo=", 11);
let expected: Vec<String> = vec!["cat".into(), "dog".into(), "eel".into()];
match_suggestions(expected, suggestions);
}
#[rstest]
fn extern_custom_completion_long_flag_2(mut extern_completer: NuCompleter) {
let suggestions = extern_completer.complete("spam --foo ", 11);
let expected: Vec<String> = vec!["cat".into(), "dog".into(), "eel".into()];
match_suggestions(expected, suggestions);
}
#[rstest]
fn extern_custom_completion_long_flag_short(mut extern_completer: NuCompleter) {
let suggestions = extern_completer.complete("spam -f ", 8);
let expected: Vec<String> = vec!["cat".into(), "dog".into(), "eel".into()];
match_suggestions(expected, suggestions);
}
#[rstest]
fn extern_custom_completion_short_flag(mut extern_completer: NuCompleter) {
let suggestions = extern_completer.complete("spam -b ", 8);
let expected: Vec<String> = vec!["cat".into(), "dog".into(), "eel".into()];
match_suggestions(expected, suggestions);
}
#[rstest]
fn extern_complete_flags(mut extern_completer: NuCompleter) {
let suggestions = extern_completer.complete("spam -", 6);
let expected: Vec<String> = vec!["--foo".into(), "-b".into(), "-f".into()];
match_suggestions(expected, suggestions);
}