mirror of
https://github.com/rust-lang/rust-analyzer
synced 2024-09-21 06:51:57 +00:00
Make find_path tests adhere to style guide
This commit is contained in:
Jonas Schievink
parent
4dafc57019
commit
6acd0ac51a
1 changed files with 338 additions and 271 deletions
|
|
@ -425,106 +425,145 @@ mod tests {
|
|||
|
||||
#[test]
|
||||
fn same_module() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
struct S;
|
||||
$0
|
||||
"#;
|
||||
check_found_path(code, "S", "S", "crate::S", "self::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
struct S;
|
||||
$0
|
||||
"#,
|
||||
"S",
|
||||
"S",
|
||||
"crate::S",
|
||||
"self::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn enum_variant() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
enum E { A }
|
||||
$0
|
||||
"#;
|
||||
check_found_path(code, "E::A", "E::A", "E::A", "E::A");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
enum E { A }
|
||||
$0
|
||||
"#,
|
||||
"E::A",
|
||||
"E::A",
|
||||
"E::A",
|
||||
"E::A",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn sub_module() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
mod foo {
|
||||
pub struct S;
|
||||
}
|
||||
$0
|
||||
"#;
|
||||
check_found_path(code, "foo::S", "foo::S", "crate::foo::S", "self::foo::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
mod foo {
|
||||
pub struct S;
|
||||
}
|
||||
$0
|
||||
"#,
|
||||
"foo::S",
|
||||
"foo::S",
|
||||
"crate::foo::S",
|
||||
"self::foo::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn super_module() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
//- /foo.rs
|
||||
mod bar;
|
||||
struct S;
|
||||
//- /foo/bar.rs
|
||||
$0
|
||||
"#;
|
||||
check_found_path(code, "super::S", "super::S", "crate::foo::S", "super::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
//- /foo.rs
|
||||
mod bar;
|
||||
struct S;
|
||||
//- /foo/bar.rs
|
||||
$0
|
||||
"#,
|
||||
"super::S",
|
||||
"super::S",
|
||||
"crate::foo::S",
|
||||
"super::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn self_module() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
//- /foo.rs
|
||||
$0
|
||||
"#;
|
||||
check_found_path(code, "self", "self", "crate::foo", "self");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
//- /foo.rs
|
||||
$0
|
||||
"#,
|
||||
"self",
|
||||
"self",
|
||||
"crate::foo",
|
||||
"self",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn crate_root() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
//- /foo.rs
|
||||
$0
|
||||
"#;
|
||||
check_found_path(code, "crate", "crate", "crate", "crate");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
//- /foo.rs
|
||||
$0
|
||||
"#,
|
||||
"crate",
|
||||
"crate",
|
||||
"crate",
|
||||
"crate",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn same_crate() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
struct S;
|
||||
//- /foo.rs
|
||||
$0
|
||||
"#;
|
||||
check_found_path(code, "crate::S", "crate::S", "crate::S", "crate::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
struct S;
|
||||
//- /foo.rs
|
||||
$0
|
||||
"#,
|
||||
"crate::S",
|
||||
"crate::S",
|
||||
"crate::S",
|
||||
"crate::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn different_crate() {
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:std
|
||||
$0
|
||||
//- /std.rs crate:std
|
||||
pub struct S;
|
||||
"#;
|
||||
check_found_path(code, "std::S", "std::S", "std::S", "std::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs crate:main deps:std
|
||||
$0
|
||||
//- /std.rs crate:std
|
||||
pub struct S;
|
||||
"#,
|
||||
"std::S",
|
||||
"std::S",
|
||||
"std::S",
|
||||
"std::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn different_crate_renamed() {
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:std
|
||||
extern crate std as std_renamed;
|
||||
$0
|
||||
//- /std.rs crate:std
|
||||
pub struct S;
|
||||
"#;
|
||||
check_found_path(
|
||||
code,
|
||||
r#"
|
||||
//- /main.rs crate:main deps:std
|
||||
extern crate std as std_renamed;
|
||||
$0
|
||||
//- /std.rs crate:std
|
||||
pub struct S;
|
||||
"#,
|
||||
"std_renamed::S",
|
||||
"std_renamed::S",
|
||||
"std_renamed::S",
|
||||
|
|
@ -537,41 +576,38 @@ mod tests {
|
|||
cov_mark::check!(partially_imported);
|
||||
// Tests that short paths are used even for external items, when parts of the path are
|
||||
// already in scope.
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:syntax
|
||||
|
||||
use syntax::ast;
|
||||
$0
|
||||
|
||||
//- /lib.rs crate:syntax
|
||||
pub mod ast {
|
||||
pub enum ModuleItem {
|
||||
A, B, C,
|
||||
}
|
||||
}
|
||||
"#;
|
||||
check_found_path(
|
||||
code,
|
||||
r#"
|
||||
//- /main.rs crate:main deps:syntax
|
||||
|
||||
use syntax::ast;
|
||||
$0
|
||||
|
||||
//- /lib.rs crate:syntax
|
||||
pub mod ast {
|
||||
pub enum ModuleItem {
|
||||
A, B, C,
|
||||
}
|
||||
}
|
||||
"#,
|
||||
"ast::ModuleItem",
|
||||
"syntax::ast::ModuleItem",
|
||||
"syntax::ast::ModuleItem",
|
||||
"syntax::ast::ModuleItem",
|
||||
);
|
||||
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:syntax
|
||||
|
||||
$0
|
||||
|
||||
//- /lib.rs crate:syntax
|
||||
pub mod ast {
|
||||
pub enum ModuleItem {
|
||||
A, B, C,
|
||||
}
|
||||
}
|
||||
"#;
|
||||
check_found_path(
|
||||
code,
|
||||
r#"
|
||||
//- /main.rs crate:main deps:syntax
|
||||
$0
|
||||
|
||||
//- /lib.rs crate:syntax
|
||||
pub mod ast {
|
||||
pub enum ModuleItem {
|
||||
A, B, C,
|
||||
}
|
||||
}
|
||||
"#,
|
||||
"syntax::ast::ModuleItem",
|
||||
"syntax::ast::ModuleItem",
|
||||
"syntax::ast::ModuleItem",
|
||||
|
|
@ -581,68 +617,88 @@ mod tests {
|
|||
|
||||
#[test]
|
||||
fn same_crate_reexport() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
mod bar {
|
||||
mod foo { pub(super) struct S; }
|
||||
pub(crate) use foo::*;
|
||||
}
|
||||
$0
|
||||
"#;
|
||||
check_found_path(code, "bar::S", "bar::S", "crate::bar::S", "self::bar::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
mod bar {
|
||||
mod foo { pub(super) struct S; }
|
||||
pub(crate) use foo::*;
|
||||
}
|
||||
$0
|
||||
"#,
|
||||
"bar::S",
|
||||
"bar::S",
|
||||
"crate::bar::S",
|
||||
"self::bar::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn same_crate_reexport_rename() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
mod bar {
|
||||
mod foo { pub(super) struct S; }
|
||||
pub(crate) use foo::S as U;
|
||||
}
|
||||
$0
|
||||
"#;
|
||||
check_found_path(code, "bar::U", "bar::U", "crate::bar::U", "self::bar::U");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
mod bar {
|
||||
mod foo { pub(super) struct S; }
|
||||
pub(crate) use foo::S as U;
|
||||
}
|
||||
$0
|
||||
"#,
|
||||
"bar::U",
|
||||
"bar::U",
|
||||
"crate::bar::U",
|
||||
"self::bar::U",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn different_crate_reexport() {
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:std
|
||||
$0
|
||||
//- /std.rs crate:std deps:core
|
||||
pub use core::S;
|
||||
//- /core.rs crate:core
|
||||
pub struct S;
|
||||
"#;
|
||||
check_found_path(code, "std::S", "std::S", "std::S", "std::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs crate:main deps:std
|
||||
$0
|
||||
//- /std.rs crate:std deps:core
|
||||
pub use core::S;
|
||||
//- /core.rs crate:core
|
||||
pub struct S;
|
||||
"#,
|
||||
"std::S",
|
||||
"std::S",
|
||||
"std::S",
|
||||
"std::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn prelude() {
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:std
|
||||
$0
|
||||
//- /std.rs crate:std
|
||||
pub mod prelude { pub struct S; }
|
||||
#[prelude_import]
|
||||
pub use prelude::*;
|
||||
"#;
|
||||
check_found_path(code, "S", "S", "S", "S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs crate:main deps:std
|
||||
$0
|
||||
//- /std.rs crate:std
|
||||
pub mod prelude { pub struct S; }
|
||||
#[prelude_import]
|
||||
pub use prelude::*;
|
||||
"#,
|
||||
"S",
|
||||
"S",
|
||||
"S",
|
||||
"S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn enum_variant_from_prelude() {
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:std
|
||||
$0
|
||||
//- /std.rs crate:std
|
||||
pub mod prelude {
|
||||
pub enum Option<T> { Some(T), None }
|
||||
pub use Option::*;
|
||||
}
|
||||
#[prelude_import]
|
||||
pub use prelude::*;
|
||||
//- /main.rs crate:main deps:std
|
||||
$0
|
||||
//- /std.rs crate:std
|
||||
pub mod prelude {
|
||||
pub enum Option<T> { Some(T), None }
|
||||
pub use Option::*;
|
||||
}
|
||||
#[prelude_import]
|
||||
pub use prelude::*;
|
||||
"#;
|
||||
check_found_path(code, "None", "None", "None", "None");
|
||||
check_found_path(code, "Some", "Some", "Some", "Some");
|
||||
|
|
@ -650,71 +706,85 @@ mod tests {
|
|||
|
||||
#[test]
|
||||
fn shortest_path() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
pub mod foo;
|
||||
pub mod baz;
|
||||
struct S;
|
||||
$0
|
||||
//- /foo.rs
|
||||
pub mod bar { pub struct S; }
|
||||
//- /baz.rs
|
||||
pub use crate::foo::bar::S;
|
||||
"#;
|
||||
check_found_path(code, "baz::S", "baz::S", "crate::baz::S", "self::baz::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
pub mod foo;
|
||||
pub mod baz;
|
||||
struct S;
|
||||
$0
|
||||
//- /foo.rs
|
||||
pub mod bar { pub struct S; }
|
||||
//- /baz.rs
|
||||
pub use crate::foo::bar::S;
|
||||
"#,
|
||||
"baz::S",
|
||||
"baz::S",
|
||||
"crate::baz::S",
|
||||
"self::baz::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn discount_private_imports() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
pub mod bar { pub struct S; }
|
||||
use bar::S;
|
||||
//- /foo.rs
|
||||
$0
|
||||
"#;
|
||||
// crate::S would be shorter, but using private imports seems wrong
|
||||
check_found_path(code, "crate::bar::S", "crate::bar::S", "crate::bar::S", "crate::bar::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
mod foo;
|
||||
pub mod bar { pub struct S; }
|
||||
use bar::S;
|
||||
//- /foo.rs
|
||||
$0
|
||||
"#,
|
||||
// crate::S would be shorter, but using private imports seems wrong
|
||||
"crate::bar::S",
|
||||
"crate::bar::S",
|
||||
"crate::bar::S",
|
||||
"crate::bar::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn import_cycle() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
pub mod foo;
|
||||
pub mod bar;
|
||||
pub mod baz;
|
||||
//- /bar.rs
|
||||
$0
|
||||
//- /foo.rs
|
||||
pub use super::baz;
|
||||
pub struct S;
|
||||
//- /baz.rs
|
||||
pub use super::foo;
|
||||
"#;
|
||||
check_found_path(code, "crate::foo::S", "crate::foo::S", "crate::foo::S", "crate::foo::S");
|
||||
check_found_path(
|
||||
r#"
|
||||
//- /main.rs
|
||||
pub mod foo;
|
||||
pub mod bar;
|
||||
pub mod baz;
|
||||
//- /bar.rs
|
||||
$0
|
||||
//- /foo.rs
|
||||
pub use super::baz;
|
||||
pub struct S;
|
||||
//- /baz.rs
|
||||
pub use super::foo;
|
||||
"#,
|
||||
"crate::foo::S",
|
||||
"crate::foo::S",
|
||||
"crate::foo::S",
|
||||
"crate::foo::S",
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn prefer_std_paths_over_alloc() {
|
||||
cov_mark::check!(prefer_std_paths);
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:alloc,std
|
||||
$0
|
||||
|
||||
//- /std.rs crate:std deps:alloc
|
||||
pub mod sync {
|
||||
pub use alloc::sync::Arc;
|
||||
}
|
||||
|
||||
//- /zzz.rs crate:alloc
|
||||
pub mod sync {
|
||||
pub struct Arc;
|
||||
}
|
||||
"#;
|
||||
check_found_path(
|
||||
code,
|
||||
r#"
|
||||
//- /main.rs crate:main deps:alloc,std
|
||||
$0
|
||||
|
||||
//- /std.rs crate:std deps:alloc
|
||||
pub mod sync {
|
||||
pub use alloc::sync::Arc;
|
||||
}
|
||||
|
||||
//- /zzz.rs crate:alloc
|
||||
pub mod sync {
|
||||
pub struct Arc;
|
||||
}
|
||||
"#,
|
||||
"std::sync::Arc",
|
||||
"std::sync::Arc",
|
||||
"std::sync::Arc",
|
||||
|
|
@ -725,26 +795,25 @@ mod tests {
|
|||
#[test]
|
||||
fn prefer_core_paths_over_std() {
|
||||
cov_mark::check!(prefer_no_std_paths);
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:core,std
|
||||
#![no_std]
|
||||
|
||||
$0
|
||||
|
||||
//- /std.rs crate:std deps:core
|
||||
|
||||
pub mod fmt {
|
||||
pub use core::fmt::Error;
|
||||
}
|
||||
|
||||
//- /zzz.rs crate:core
|
||||
|
||||
pub mod fmt {
|
||||
pub struct Error;
|
||||
}
|
||||
"#;
|
||||
check_found_path(
|
||||
code,
|
||||
r#"
|
||||
//- /main.rs crate:main deps:core,std
|
||||
#![no_std]
|
||||
|
||||
$0
|
||||
|
||||
//- /std.rs crate:std deps:core
|
||||
|
||||
pub mod fmt {
|
||||
pub use core::fmt::Error;
|
||||
}
|
||||
|
||||
//- /zzz.rs crate:core
|
||||
|
||||
pub mod fmt {
|
||||
pub struct Error;
|
||||
}
|
||||
"#,
|
||||
"core::fmt::Error",
|
||||
"core::fmt::Error",
|
||||
"core::fmt::Error",
|
||||
|
|
@ -754,26 +823,25 @@ mod tests {
|
|||
|
||||
#[test]
|
||||
fn prefer_alloc_paths_over_std() {
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:alloc,std
|
||||
#![no_std]
|
||||
|
||||
$0
|
||||
|
||||
//- /std.rs crate:std deps:alloc
|
||||
|
||||
pub mod sync {
|
||||
pub use alloc::sync::Arc;
|
||||
}
|
||||
|
||||
//- /zzz.rs crate:alloc
|
||||
|
||||
pub mod sync {
|
||||
pub struct Arc;
|
||||
}
|
||||
"#;
|
||||
check_found_path(
|
||||
code,
|
||||
r#"
|
||||
//- /main.rs crate:main deps:alloc,std
|
||||
#![no_std]
|
||||
|
||||
$0
|
||||
|
||||
//- /std.rs crate:std deps:alloc
|
||||
|
||||
pub mod sync {
|
||||
pub use alloc::sync::Arc;
|
||||
}
|
||||
|
||||
//- /zzz.rs crate:alloc
|
||||
|
||||
pub mod sync {
|
||||
pub struct Arc;
|
||||
}
|
||||
"#,
|
||||
"alloc::sync::Arc",
|
||||
"alloc::sync::Arc",
|
||||
"alloc::sync::Arc",
|
||||
|
|
@ -783,20 +851,19 @@ mod tests {
|
|||
|
||||
#[test]
|
||||
fn prefer_shorter_paths_if_not_alloc() {
|
||||
let code = r#"
|
||||
//- /main.rs crate:main deps:megaalloc,std
|
||||
$0
|
||||
|
||||
//- /std.rs crate:std deps:megaalloc
|
||||
pub mod sync {
|
||||
pub use megaalloc::sync::Arc;
|
||||
}
|
||||
|
||||
//- /zzz.rs crate:megaalloc
|
||||
pub struct Arc;
|
||||
"#;
|
||||
check_found_path(
|
||||
code,
|
||||
r#"
|
||||
//- /main.rs crate:main deps:megaalloc,std
|
||||
$0
|
||||
|
||||
//- /std.rs crate:std deps:megaalloc
|
||||
pub mod sync {
|
||||
pub use megaalloc::sync::Arc;
|
||||
}
|
||||
|
||||
//- /zzz.rs crate:megaalloc
|
||||
pub struct Arc;
|
||||
"#,
|
||||
"megaalloc::Arc",
|
||||
"megaalloc::Arc",
|
||||
"megaalloc::Arc",
|
||||
|
|
@ -807,12 +874,12 @@ mod tests {
|
|||
#[test]
|
||||
fn builtins_are_in_scope() {
|
||||
let code = r#"
|
||||
//- /main.rs
|
||||
$0
|
||||
//- /main.rs
|
||||
$0
|
||||
|
||||
pub mod primitive {
|
||||
pub use u8;
|
||||
}
|
||||
pub mod primitive {
|
||||
pub use u8;
|
||||
}
|
||||
"#;
|
||||
check_found_path(code, "u8", "u8", "u8", "u8");
|
||||
check_found_path(code, "u16", "u16", "u16", "u16");
|
||||
|
|
@ -822,10 +889,10 @@ mod tests {
|
|||
fn inner_items() {
|
||||
check_found_path(
|
||||
r#"
|
||||
fn main() {
|
||||
struct Inner {}
|
||||
$0
|
||||
}
|
||||
fn main() {
|
||||
struct Inner {}
|
||||
$0
|
||||
}
|
||||
"#,
|
||||
"Inner",
|
||||
"Inner",
|
||||
|
|
@ -838,12 +905,12 @@ mod tests {
|
|||
fn inner_items_from_outer_scope() {
|
||||
check_found_path(
|
||||
r#"
|
||||
fn main() {
|
||||
struct Struct {}
|
||||
{
|
||||
$0
|
||||
}
|
||||
}
|
||||
fn main() {
|
||||
struct Struct {}
|
||||
{
|
||||
$0
|
||||
}
|
||||
}
|
||||
"#,
|
||||
"Struct",
|
||||
"Struct",
|
||||
|
|
@ -857,14 +924,14 @@ mod tests {
|
|||
cov_mark::check!(prefixed_in_block_expression);
|
||||
check_found_path(
|
||||
r#"
|
||||
fn main() {
|
||||
mod module {
|
||||
struct Struct {}
|
||||
}
|
||||
{
|
||||
$0
|
||||
}
|
||||
}
|
||||
fn main() {
|
||||
mod module {
|
||||
struct Struct {}
|
||||
}
|
||||
{
|
||||
$0
|
||||
}
|
||||
}
|
||||
"#,
|
||||
"module::Struct",
|
||||
"module::Struct",
|
||||
|
|
@ -877,14 +944,14 @@ mod tests {
|
|||
fn outer_items_with_inner_items_present() {
|
||||
check_found_path(
|
||||
r#"
|
||||
mod module {
|
||||
pub struct CompleteMe;
|
||||
}
|
||||
mod module {
|
||||
pub struct CompleteMe;
|
||||
}
|
||||
|
||||
fn main() {
|
||||
fn inner() {}
|
||||
$0
|
||||
}
|
||||
fn main() {
|
||||
fn inner() {}
|
||||
$0
|
||||
}
|
||||
"#,
|
||||
"module::CompleteMe",
|
||||
"module::CompleteMe",
|
||||
|
|
|
|||
Loading…
Reference in a new issue