Mirrors/rust-analyzer
2
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer synced 2024-12-26 21:13:37 +00:00
Code Issues Projects Releases Packages Wiki Activity

Simplify tests

Browse source
This commit is contained in:
Aleksey Kladov 2020-07-10 14:39:05 +02:00
parent f4147f6a34
commit cd4502fd47
1 changed files with 53 additions and 60 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

79
crates/ra_ide/src/goto_type_definition.rs
View file

@ -54,105 +54,98 @@ fn pick_best(tokens: TokenAtOffset<SyntaxToken>) -> Option<SyntaxToken> {
#[cfg(test)]
mod tests {
use crate::mock_analysis::analysis_and_position;
use ra_db::FileRange;
fn check_goto(ra_fixture: &str, expected: &str) {
let (analysis, pos) = analysis_and_position(ra_fixture);
use crate::mock_analysis::MockAnalysis;
let mut navs = analysis.goto_type_definition(pos).unwrap().unwrap().info;
fn check(ra_fixture: &str) {
let (mock, position) = MockAnalysis::with_files_and_position(ra_fixture);
let (expected, data) = mock.annotation();
assert!(data.is_empty());
let analysis = mock.analysis();
let mut navs = analysis.goto_type_definition(position).unwrap().unwrap().info;
assert_eq!(navs.len(), 1);
let nav = navs.pop().unwrap();
nav.assert_match(expected);
assert_eq!(expected, FileRange { file_id: nav.file_id(), range: nav.range() });
}
#[test]
fn goto_type_definition_works_simple() {
check_goto(
r"
//- /lib.rs
check(
r#"
struct Foo;
//^^^
fn foo() {
let f: Foo;
f<|>
let f: Foo; f<|>
}
",
"Foo STRUCT_DEF FileId(1) 0..11 7..10",
"#,
);
}
#[test]
fn goto_type_definition_works_simple_ref() {
check_goto(
r"
//- /lib.rs
check(
r#"
struct Foo;
//^^^
fn foo() {
let f: &Foo;
f<|>
let f: &Foo; f<|>
}
",
"Foo STRUCT_DEF FileId(1) 0..11 7..10",
"#,
);
}
#[test]
fn goto_type_definition_works_through_macro() {
check_goto(
r"
//- /lib.rs
macro_rules! id {
($($tt:tt)*) => { $($tt)* }
}
check(
r#"
macro_rules! id { ($($tt:tt)*) => { $($tt)* } }
struct Foo {}
//^^^
id! {
fn bar() {
let f<|> = Foo {};
fn bar() { let f<|> = Foo {}; }
}
}
",
"Foo STRUCT_DEF FileId(1) 52..65 59..62",
"#,
);
}
#[test]
fn goto_type_definition_for_param() {
check_goto(
r"
//- /lib.rs
check(
r#"
struct Foo;
//^^^
fn foo(<|>f: Foo) {}
",
"Foo STRUCT_DEF FileId(1) 0..11 7..10",
"#,
);
}
#[test]
fn goto_type_definition_for_tuple_field() {
check_goto(
r"
//- /lib.rs
check(
r#"
struct Foo;
//^^^
struct Bar(Foo);
fn foo() {
let bar = Bar(Foo);
bar.<|>0;
}
",
"Foo STRUCT_DEF FileId(1) 0..11 7..10",
"#,
);
}
#[test]
fn goto_def_for_self_param() {
check_goto(
check(
r#"
struct Foo;
impl Foo {
//^^^
impl Foo {
fn f(&self<|>) {}
}
"#,
"Foo STRUCT_DEF FileId(1) 0..11 7..10",
)
}
}