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Restructure fake language server to setup request handlers in advance

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Co-Authored-By: Antonio Scandurra <me@as-cii.com>
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Max Brunsfeld
2022-02-11 15:08:56 -08:00
co-authored by Antonio Scandurra Nathan Sobo
parent 680d1fedc2
commit 01664d494c
4 changed files with 314 additions and 282 deletions
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crates/editor/src/editor.rs
+39 -39
View File
@@ -5442,6 +5442,7 @@ mod tests {
use super::*;
use language::LanguageConfig;
use lsp::FakeLanguageServer;
use postage::prelude::Stream;
use project::{FakeFs, ProjectPath};
use std::{cell::RefCell, rc::Rc, time::Instant};
use text::Point;
@@ -7780,7 +7781,7 @@ mod tests {
&mut fake,
"/file",
Point::new(0, 4),
&[
vec![
(Point::new(0, 4)..Point::new(0, 4), "first_completion"),
(Point::new(0, 4)..Point::new(0, 4), "second_completion"),
],
@@ -7842,7 +7843,7 @@ mod tests {
&mut fake,
"/file",
Point::new(2, 7),
&[
vec![
(Point::new(2, 6)..Point::new(2, 7), "fourth_completion"),
(Point::new(2, 6)..Point::new(2, 7), "fifth_completion"),
(Point::new(2, 6)..Point::new(2, 7), "sixth_completion"),
@@ -7861,7 +7862,7 @@ mod tests {
&mut fake,
"/file",
Point::new(2, 8),
&[
vec![
(Point::new(2, 6)..Point::new(2, 8), "fourth_completion"),
(Point::new(2, 6)..Point::new(2, 8), "fifth_completion"),
(Point::new(2, 6)..Point::new(2, 8), "sixth_completion"),
@@ -7891,47 +7892,45 @@ mod tests {
async fn handle_completion_request(
fake: &mut FakeLanguageServer,
path: &str,
path: &'static str,
position: Point,
completions: &[(Range<Point>, &str)],
completions: Vec<(Range<Point>, &'static str)>,
) {
let (id, params) = fake.receive_request::<lsp::request::Completion>().await;
assert_eq!(
params.text_document_position.text_document.uri,
lsp::Url::from_file_path(path).unwrap()
);
assert_eq!(
params.text_document_position.position,
lsp::Position::new(position.row, position.column)
);
let completions = completions
.iter()
.map(|(range, new_text)| lsp::CompletionItem {
label: new_text.to_string(),
text_edit: Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
range: lsp::Range::new(
lsp::Position::new(range.start.row, range.start.column),
lsp::Position::new(range.start.row, range.start.column),
),
new_text: new_text.to_string(),
})),
..Default::default()
})
.collect();
fake.respond(id, Some(lsp::CompletionResponse::Array(completions)))
.await;
fake.handle_request::<lsp::request::Completion, _>(move |params| {
assert_eq!(
params.text_document_position.text_document.uri,
lsp::Url::from_file_path(path).unwrap()
);
assert_eq!(
params.text_document_position.position,
lsp::Position::new(position.row, position.column)
);
Some(lsp::CompletionResponse::Array(
completions
.into_iter()
.map(|(range, new_text)| lsp::CompletionItem {
label: new_text.to_string(),
text_edit: Some(lsp::CompletionTextEdit::Edit(lsp::TextEdit {
range: lsp::Range::new(
lsp::Position::new(range.start.row, range.start.column),
lsp::Position::new(range.start.row, range.start.column),
),
new_text: new_text.to_string(),
})),
..Default::default()
})
.collect(),
))
})
.recv()
.await;
}
async fn handle_resolve_completion_request(
fake: &mut FakeLanguageServer,
edit: Option<(Range<Point>, &str)>,
edit: Option<(Range<Point>, &'static str)>,
) {
let (id, _) = fake
.receive_request::<lsp::request::ResolveCompletionItem>()
.await;
fake.respond(
id,
fake.handle_request::<lsp::request::ResolveCompletionItem, _>(move |_| {
lsp::CompletionItem {
additional_text_edits: edit.map(|(range, new_text)| {
vec![lsp::TextEdit::new(
@@ -7943,8 +7942,9 @@ mod tests {
)]
}),
..Default::default()
},
)
}
})
.recv()
.await;
}
}