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Merge #5225

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5225: Alight details in comkplation list r=matklad a=matklad



bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
This commit is contained in:
bors[bot] 2020-07-04 17:04:20 +00:00 committed by GitHub
commit c815d5b496
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9 changed files with 531 additions and 1196 deletions
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6
crates/ra_ide/src/completion.rs
View file

@ -2,6 +2,9 @@ mod completion_config;
mod completion_item;
mod completion_context;
mod presentation;
mod patterns;
#[cfg(test)]
mod test_utils;
mod complete_attribute;
mod complete_dot;
@ -15,9 +18,6 @@ mod complete_unqualified_path;
mod complete_postfix;
mod complete_macro_in_item_position;
mod complete_trait_impl;
mod patterns;
#[cfg(test)]
mod test_utils;
use ra_ide_db::RootDatabase;

8
crates/ra_ide/src/completion/complete_dot.rs
View file

@ -83,7 +83,7 @@ fn foo(s: S) { s.<|> }
"#,
expect![[r#"
me bar() fn bar(&self)
fd foo u32
fd foo u32
"#]],
);
}
@ -98,7 +98,7 @@ impl S {
}
"#,
expect![[r#"
me foo() fn foo(self)
me foo() fn foo(self)
fd the_field (u32,)
"#]],
)
@ -114,7 +114,7 @@ impl A {
}
"#,
expect![[r#"
me foo() fn foo(&self)
me foo() fn foo(&self)
fd the_field (u32, i32)
"#]],
)
@ -148,7 +148,7 @@ fn foo(a: inner::A) { a.<|> }
"#,
expect![[r#"
fd crate_field u32
fd pub_field u32
fd pub_field u32
fd super_field u32
"#]],
);

12
crates/ra_ide/src/completion/complete_keyword.rs
View file

@ -216,17 +216,17 @@ mod tests {
check(
r"use a::<|>",
expect![[r#"
kw self
kw super::
"#]],
kw self
kw super::
"#]],
);
check(
r"use a::{b, <|>}",
expect![[r#"
kw self
kw super::
"#]],
kw self
kw super::
"#]],
);
}

2
crates/ra_ide/src/completion/complete_pattern.rs
View file

@ -61,7 +61,7 @@ fn foo() {
expect![[r#"
st Bar
en E
ev X ()
ev X ()
ct Z
md m
"#]],

24
crates/ra_ide/src/completion/complete_postfix.rs
View file

@ -260,14 +260,14 @@ fn main() {
}
"#,
expect![[r#"
sn box Box::new(expr)
sn call function(expr)
sn dbg dbg!(expr)
sn if if expr {}
sn box Box::new(expr)
sn call function(expr)
sn dbg dbg!(expr)
sn if if expr {}
sn match match expr {}
sn not !expr
sn ref &expr
sn refm &mut expr
sn not !expr
sn ref &expr
sn refm &mut expr
sn while while expr {}
"#]],
);
@ -283,12 +283,12 @@ fn main() {
}
"#,
expect![[r#"
sn box Box::new(expr)
sn call function(expr)
sn dbg dbg!(expr)
sn box Box::new(expr)
sn call function(expr)
sn dbg dbg!(expr)
sn match match expr {}
sn ref &expr
sn refm &mut expr
sn ref &expr
sn refm &mut expr
"#]],
)
}

1501
crates/ra_ide/src/completion/complete_qualified_path.rs
View file

File diff suppressed because it is too large Load diff

106
crates/ra_ide/src/completion/complete_snippet.rs
View file

@ -70,95 +70,47 @@ fn ${1:feature}() {
#[cfg(test)]
mod tests {
use crate::completion::{test_utils::do_completion, CompletionItem, CompletionKind};
use insta::assert_debug_snapshot;
use expect::{expect, Expect};
fn do_snippet_completion(code: &str) -> Vec<CompletionItem> {
do_completion(code, CompletionKind::Snippet)
use crate::completion::{test_utils::completion_list, CompletionKind};
fn check(ra_fixture: &str, expect: Expect) {
let actual = completion_list(ra_fixture, CompletionKind::Snippet);
expect.assert_eq(&actual)
}
#[test]
fn completes_snippets_in_expressions() {
assert_debug_snapshot!(
do_snippet_completion(r"fn foo(x: i32) { <|> }"),
@r###"
[
CompletionItem {
label: "pd",
source_range: 17..17,
delete: 17..17,
insert: "eprintln!(\"$0 = {:?}\", $0);",
kind: Snippet,
},
CompletionItem {
label: "ppd",
source_range: 17..17,
delete: 17..17,
insert: "eprintln!(\"$0 = {:#?}\", $0);",
kind: Snippet,
},
]
"###
);
check(
r#"fn foo(x: i32) { <|> }"#,
expect![[r#"
sn pd
sn ppd
"#]],
);
}
#[test]
fn should_not_complete_snippets_in_path() {
assert_debug_snapshot!(
do_snippet_completion(r"fn foo(x: i32) { ::foo<|> }"),
@"[]"
);
assert_debug_snapshot!(
do_snippet_completion(r"fn foo(x: i32) { ::<|> }"),
@"[]"
);
check(r#"fn foo(x: i32) { ::foo<|> }"#, expect![[""]]);
check(r#"fn foo(x: i32) { ::<|> }"#, expect![[""]]);
}
#[test]
fn completes_snippets_in_items() {
assert_debug_snapshot!(
do_snippet_completion(
r"
#[cfg(test)]
mod tests {
<|>
}
"
),
@r###"
[
CompletionItem {
label: "Test function",
source_range: 29..29,
delete: 29..29,
insert: "#[test]\nfn ${1:feature}() {\n $0\n}",
kind: Snippet,
lookup: "tfn",
},
CompletionItem {
label: "Test module",
source_range: 29..29,
delete: 29..29,
insert: "#[cfg(test)]\nmod tests {\n use super::*;\n\n #[test]\n fn ${1:test_name}() {\n $0\n }\n}",
kind: Snippet,
lookup: "tmod",
},
CompletionItem {
label: "macro_rules",
source_range: 29..29,
delete: 29..29,
insert: "macro_rules! $1 {\n\t($2) => {\n\t\t$0\n\t};\n}",
kind: Snippet,
},
CompletionItem {
label: "pub(crate)",
source_range: 29..29,
delete: 29..29,
insert: "pub(crate) $0",
kind: Snippet,
},
]
"###
);
check(
r#"
#[cfg(test)]
mod tests {
<|>
}
"#,
expect![[r#"
sn Test function
sn Test module
sn macro_rules
sn pub(crate)
"#]],
)
}
}

51
crates/ra_ide/src/completion/presentation.rs
View file

@ -683,6 +683,57 @@ impl S {
},
]
"#]],
);
check(
r#"
use self::my<|>;
/// mod docs
mod my { }
/// enum docs
enum E {
/// variant docs
V
}
use self::E::*;
"#,
expect![[r#"
[
CompletionItem {
label: "E",
source_range: 10..12,
delete: 10..12,
insert: "E",
kind: Enum,
documentation: Documentation(
"enum docs",
),
},
CompletionItem {
label: "V",
source_range: 10..12,
delete: 10..12,
insert: "V",
kind: EnumVariant,
detail: "()",
documentation: Documentation(
"variant docs",
),
},
CompletionItem {
label: "my",
source_range: 10..12,
delete: 10..12,
insert: "my",
kind: Module,
documentation: Documentation(
"mod docs",
),
},
]
"#]],
)
}

17
crates/ra_ide/src/completion/test_utils.rs
View file

@ -43,12 +43,21 @@ pub(crate) fn completion_list_with_config(
.filter(|c| c.completion_kind == kind)
.collect();
kind_completions.sort_by_key(|c| c.label().to_owned());
let label_width = kind_completions
.iter()
.map(|it| monospace_width(it.label()))
.max()
.unwrap_or_default()
.min(16);
kind_completions
.into_iter()
.map(|it| {
let mut buf = format!("{} {}", it.kind().unwrap().tag(), it.label());
let tag = it.kind().unwrap().tag();
let var_name = format!("{} {}", tag, it.label());
let mut buf = var_name;
if let Some(detail) = it.detail() {
format_to!(buf, " {}", detail);
let width = label_width.saturating_sub(monospace_width(it.label()));
format_to!(buf, "{:width$} {}", "", detail, width = width);
}
format_to!(buf, "\n");
buf
@ -56,6 +65,10 @@ pub(crate) fn completion_list_with_config(
.collect()
}
fn monospace_width(s: &str) -> usize {
s.chars().count()
}
pub(crate) fn check_edit(what: &str, ra_fixture_before: &str, ra_fixture_after: &str) {
check_edit_with_config(what, ra_fixture_before, ra_fixture_after, &CompletionConfig::default())
}