diff options
Diffstat (limited to 'src/tools/rust-analyzer/crates/ide/src/hover/tests.rs')
| -rw-r--r-- | src/tools/rust-analyzer/crates/ide/src/hover/tests.rs | 350 |
1 files changed, 272 insertions, 78 deletions
diff --git a/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs b/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs index bd7ce2f1d..57bf0f9ad 100644 --- a/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs +++ b/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs @@ -4,16 +4,19 @@ use syntax::TextRange; use crate::{fixture, HoverConfig, HoverDocFormat}; +const HOVER_BASE_CONFIG: HoverConfig = HoverConfig { + links_in_hover: false, + documentation: true, + format: HoverDocFormat::Markdown, + keywords: true, + interpret_tests: false, +}; + fn check_hover_no_result(ra_fixture: &str) { let (analysis, position) = fixture::position(ra_fixture); let hover = analysis .hover( - &HoverConfig { - links_in_hover: true, - documentation: true, - keywords: true, - format: HoverDocFormat::Markdown, - }, + &HoverConfig { links_in_hover: true, ..HOVER_BASE_CONFIG }, FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) }, ) .unwrap(); @@ -25,12 +28,7 @@ fn check(ra_fixture: &str, expect: Expect) { let (analysis, position) = fixture::position(ra_fixture); let hover = analysis .hover( - &HoverConfig { - links_in_hover: true, - documentation: true, - keywords: true, - format: HoverDocFormat::Markdown, - }, + &HoverConfig { links_in_hover: true, ..HOVER_BASE_CONFIG }, FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) }, ) .unwrap() @@ -47,12 +45,7 @@ fn check_hover_no_links(ra_fixture: &str, expect: Expect) { let (analysis, position) = fixture::position(ra_fixture); let hover = analysis .hover( - &HoverConfig { - links_in_hover: false, - documentation: true, - keywords: true, - format: HoverDocFormat::Markdown, - }, + &HOVER_BASE_CONFIG, FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) }, ) .unwrap() @@ -71,9 +64,8 @@ fn check_hover_no_markdown(ra_fixture: &str, expect: Expect) { .hover( &HoverConfig { links_in_hover: true, - documentation: true, - keywords: true, format: HoverDocFormat::PlainText, + ..HOVER_BASE_CONFIG }, FileRange { file_id: position.file_id, range: TextRange::empty(position.offset) }, ) @@ -91,12 +83,7 @@ fn check_actions(ra_fixture: &str, expect: Expect) { let (analysis, file_id, position) = fixture::range_or_position(ra_fixture); let hover = analysis .hover( - &HoverConfig { - links_in_hover: true, - documentation: true, - keywords: true, - format: HoverDocFormat::Markdown, - }, + &HoverConfig { links_in_hover: true, ..HOVER_BASE_CONFIG }, FileRange { file_id, range: position.range_or_empty() }, ) .unwrap() @@ -106,34 +93,13 @@ fn check_actions(ra_fixture: &str, expect: Expect) { fn check_hover_range(ra_fixture: &str, expect: Expect) { let (analysis, range) = fixture::range(ra_fixture); - let hover = analysis - .hover( - &HoverConfig { - links_in_hover: false, - documentation: true, - keywords: true, - format: HoverDocFormat::Markdown, - }, - range, - ) - .unwrap() - .unwrap(); + let hover = analysis.hover(&HOVER_BASE_CONFIG, range).unwrap().unwrap(); expect.assert_eq(hover.info.markup.as_str()) } fn check_hover_range_no_results(ra_fixture: &str) { let (analysis, range) = fixture::range(ra_fixture); - let hover = analysis - .hover( - &HoverConfig { - links_in_hover: false, - documentation: true, - keywords: true, - format: HoverDocFormat::Markdown, - }, - range, - ) - .unwrap(); + let hover = analysis.hover(&HOVER_BASE_CONFIG, range).unwrap(); assert!(hover.is_none()); } @@ -490,7 +456,6 @@ fn hover_field_offset() { // Hovering over the field when instantiating check( r#" -//- /main.rs target_data_layout:e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128 struct Foo { fiel$0d_a: u8, field_b: i32, field_c: i16 } "#, expect![[r#" @@ -512,7 +477,6 @@ fn hover_shows_struct_field_info() { // Hovering over the field when instantiating check( r#" -//- /main.rs target_data_layout:e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128 struct Foo { field_a: u32 } fn main() { @@ -535,7 +499,6 @@ fn main() { // Hovering over the field in the definition check( r#" -//- /main.rs target_data_layout:e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128 struct Foo { field_a$0: u32 } fn main() { @@ -611,6 +574,27 @@ const foo$0: u32 = { } #[test] +fn hover_eval_complex_constants() { + check( + r#" + struct X { f1: (), f2: i32 } + const foo$0: (i8, X, i64) = (1, X { f2: 5 - 1, f1: () }, 1 - 2); + "#, + expect![[r#" + *foo* + + ```rust + test + ``` + + ```rust + const foo: (i8, X, i64) = (1, X { f1: (), f2: 4 }, -1) + ``` + "#]], + ); +} + +#[test] fn hover_default_generic_types() { check( r#" @@ -1467,8 +1451,6 @@ fn my() {} fn test_hover_struct_doc_comment() { check( r#" -//- /main.rs target_data_layout:e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128 - /// This is an example /// multiline doc /// @@ -1527,7 +1509,7 @@ fn foo() { let bar = Ba$0r; } ``` ```rust - struct Bar + struct Bar // size = 0, align = 1 ``` --- @@ -1556,7 +1538,7 @@ fn foo() { let bar = Ba$0r; } ``` ```rust - struct Bar + struct Bar // size = 0, align = 1 ``` --- @@ -1584,7 +1566,7 @@ pub struct B$0ar ``` ```rust - pub struct Bar + pub struct Bar // size = 0, align = 1 ``` --- @@ -1611,7 +1593,7 @@ pub struct B$0ar ``` ```rust - pub struct Bar + pub struct Bar // size = 0, align = 1 ``` --- @@ -2913,8 +2895,6 @@ fn main() { let foo_test = name_with_dashes::wrapper::Thing::new$0(); } fn hover_field_pat_shorthand_ref_match_ergonomics() { check( r#" -//- /main.rs target_data_layout:e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128 - struct S { f: i32, } @@ -3506,8 +3486,8 @@ impl<const LEN: usize> Foo<LEN$0> {} } #[test] -fn hover_const_eval_variant() { - // show hex for <10 +fn hover_const_eval_discriminant() { + // Don't show hex for <10 check( r#" #[repr(u8)] @@ -3532,7 +3512,7 @@ enum E { This is a doc "#]], ); - // show hex for >10 + // Show hex for >10 check( r#" #[repr(u8)] @@ -3656,7 +3636,7 @@ trait T { } impl T for i32 { const AA: A = A { - i: 2 + i: 2 + 3 } } fn main() { @@ -3671,9 +3651,7 @@ fn main() { ``` ```rust - const AA: A = A { - i: 2 - } + const AA: A = A { i: 5 } ``` "#]], ); @@ -3792,7 +3770,6 @@ const FOO$0: usize = 1 << 3; This is a doc "#]], ); - // show hex for >10 check( r#" /// This is a doc @@ -3850,7 +3827,7 @@ const FOO$0: i32 = 2 - 3; ``` ```rust - const FOO: i32 = -1 + const FOO: i32 = -1 (0xFFFFFFFF) ``` --- @@ -4011,6 +3988,28 @@ const FOO$0: f32 = 1f32; This is a doc "#]], ); + // Don't show `<ref-not-supported>` in const hover + check( + r#" +/// This is a doc +const FOO$0: &i32 = &2; +"#, + expect![[r#" + *FOO* + + ```rust + test + ``` + + ```rust + const FOO: &i32 = &2 + ``` + + --- + + This is a doc + "#]], + ); //show f64 typecasted from float check( r#" @@ -4354,8 +4353,6 @@ fn main() { fn hover_intra_doc_links() { check( r#" -//- /main.rs target_data_layout:e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128 - pub mod theitem { /// This is the item. Cool! pub struct TheItem; @@ -4496,7 +4493,7 @@ trait A where fn string_shadowed_with_inner_items() { check( r#" -//- /main.rs crate:main deps:alloc target_data_layout:e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128 +//- /main.rs crate:main deps:alloc /// Custom `String` type. struct String; @@ -5191,7 +5188,7 @@ foo_macro!( ``` ```rust - pub struct Foo + pub struct Foo // size = 0, align = 1 ``` --- @@ -5205,8 +5202,6 @@ foo_macro!( fn hover_intra_in_attr() { check( r#" -//- /main.rs target_data_layout:e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128 - #[doc = "Doc comment for [`Foo$0`]"] pub struct Foo(i32); "#, @@ -5295,7 +5290,7 @@ pub struct Type; ``` ```rust - const KONST: dep::Type = $crate::Type + const KONST: dep::Type = Type ``` "#]], ); @@ -5327,8 +5322,6 @@ enum Enum { fn hover_record_variant_field() { check( r#" -//- /main.rs target_data_layout:e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128 - enum Enum { RecordV { field$0: u32 } } @@ -5647,3 +5640,204 @@ fn main() { "#]], ); } + +#[test] +fn assoc_fn_in_block_local_impl() { + check( + r#" +struct S; +mod m { + const _: () = { + impl crate::S { + pub(crate) fn foo() {} + } + }; +} +fn test() { + S::foo$0(); +} +"#, + expect![[r#" + *foo* + + ```rust + test::S + ``` + + ```rust + pub(crate) fn foo() + ``` + "#]], + ); + + check( + r#" +struct S; +mod m { + const _: () = { + const _: () = { + impl crate::S { + pub(crate) fn foo() {} + } + }; + }; +} +fn test() { + S::foo$0(); +} +"#, + expect![[r#" + *foo* + + ```rust + test::S + ``` + + ```rust + pub(crate) fn foo() + ``` + "#]], + ); + + check( + r#" +struct S; +mod m { + mod inner { + const _: () = { + impl crate::S { + pub(super) fn foo() {} + } + }; + } + + fn test() { + crate::S::foo$0(); + } +} +"#, + expect![[r#" + *foo* + + ```rust + test::S + ``` + + ```rust + pub(super) fn foo() + ``` + "#]], + ); +} + +#[test] +fn assoc_const_in_block_local_impl() { + check( + r#" +struct S; +mod m { + const _: () = { + impl crate::S { + pub(crate) const A: () = (); + } + }; +} +fn test() { + S::A$0; +} +"#, + expect![[r#" + *A* + + ```rust + test + ``` + + ```rust + pub(crate) const A: () = () + ``` + "#]], + ); + + check( + r#" +struct S; +mod m { + const _: () = { + const _: () = { + impl crate::S { + pub(crate) const A: () = (); + } + }; + }; +} +fn test() { + S::A$0; +} +"#, + expect![[r#" + *A* + + ```rust + test + ``` + + ```rust + pub(crate) const A: () = () + ``` + "#]], + ); + + check( + r#" +struct S; +mod m { + mod inner { + const _: () = { + impl crate::S { + pub(super) const A: () = (); + } + }; + } + + fn test() { + crate::S::A$0; + } +} +"#, + expect![[r#" + *A* + + ```rust + test + ``` + + ```rust + pub(super) const A: () = () + ``` + "#]], + ); +} + +#[test] +fn field_as_method_call_fallback() { + check( + r#" +struct S { f: u32 } +fn test() { + S { f: 0 }.f$0(); +} +"#, + expect![[r#" + *f* + + ```rust + test::S + ``` + + ```rust + f: u32 // size = 4, align = 4, offset = 0 + ``` + "#]], + ); +} |