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use std::collections::HashSet;
use azalea_brigadier::{
context::StringRange,
suggestion::{Suggestion, Suggestions},
};
#[test]
fn merge_empty() {
let merged = Suggestions::merge("foo b", &[]);
assert!(merged.is_empty());
}
#[test]
fn merge_single() {
let suggestions = Suggestions::new(
StringRange::at(5),
vec![Suggestion::new(StringRange::at(5), "ar")],
);
let merged = Suggestions::merge("foo b", std::slice::from_ref(&suggestions));
assert_eq!(merged, suggestions);
}
#[test]
fn merge_multiple() {
let a = Suggestions::new(
StringRange::at(5),
vec![
Suggestion::new(StringRange::at(5), "ar"),
Suggestion::new(StringRange::at(5), "az"),
Suggestion::new(StringRange::at(5), "Az"),
],
);
let b = Suggestions::new(
StringRange::between(4, 5),
vec![
Suggestion::new(StringRange::between(4, 5), "foo"),
Suggestion::new(StringRange::between(4, 5), "qux"),
Suggestion::new(StringRange::between(4, 5), "apple"),
Suggestion::new(StringRange::between(4, 5), "Bar"),
],
);
let merged = Suggestions::merge("foo b", &[a, b]);
let actual = merged.list().iter().cloned().collect::<HashSet<_>>();
let expected = vec![
Suggestion::new(StringRange::between(4, 5), "apple"),
Suggestion::new(StringRange::between(4, 5), "bar"),
Suggestion::new(StringRange::between(4, 5), "Bar"),
Suggestion::new(StringRange::between(4, 5), "baz"),
Suggestion::new(StringRange::between(4, 5), "bAz"),
Suggestion::new(StringRange::between(4, 5), "foo"),
Suggestion::new(StringRange::between(4, 5), "qux"),
]
.into_iter()
.collect::<HashSet<_>>();
assert_eq!(actual, expected);
}
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