bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/hover/tests.rs')
-rw-r--r--crates/ide/src/hover/tests.rs75
1 files changed, 75 insertions, 0 deletions
diff --git a/crates/ide/src/hover/tests.rs b/crates/ide/src/hover/tests.rs
index a79e47dd67..12beff3b90 100644
--- a/crates/ide/src/hover/tests.rs
+++ b/crates/ide/src/hover/tests.rs
@@ -114,6 +114,15 @@ fn check_hover_range(ra_fixture: &str, expect: Expect) {
expect.assert_eq(hover.info.markup.as_str())
}
+fn check_hover_range_actions(ra_fixture: &str, expect: Expect) {
+ let (analysis, range) = fixture::range(ra_fixture);
+ let hover = analysis
+ .hover(&HoverConfig { links_in_hover: true, ..HOVER_BASE_CONFIG }, range)
+ .unwrap()
+ .unwrap();
+ expect.assert_debug_eq(&hover.info.actions);
+}
+
fn check_hover_range_no_results(ra_fixture: &str) {
let (analysis, range) = fixture::range(ra_fixture);
let hover = analysis.hover(&HOVER_BASE_CONFIG, range).unwrap();
@@ -295,6 +304,72 @@ fn main() {
}
#[test]
+fn hover_ranged_closure() {
+ check_hover_range(
+ r#"
+struct S;
+struct S2;
+fn main() {
+ let x = &S;
+ let y = $0|| {x; S2}$0;
+}
+"#,
+ expect![[r#"
+ ```rust
+ {closure#0} // size = 8, align = 8
+ impl FnOnce() -> S2
+ ```
+
+ ## Captures
+ * `x` by move"#]],
+ );
+ check_hover_range_actions(
+ r#"
+struct S;
+struct S2;
+fn main() {
+ let x = &S;
+ let y = $0|| {x; S2}$0;
+}
+"#,
+ expect![[r#"
+ [
+ GoToType(
+ [
+ HoverGotoTypeData {
+ mod_path: "test::S2",
+ nav: NavigationTarget {
+ file_id: FileId(
+ 0,
+ ),
+ full_range: 10..20,
+ focus_range: 17..19,
+ name: "S2",
+ kind: Struct,
+ description: "struct S2",
+ },
+ },
+ HoverGotoTypeData {
+ mod_path: "test::S",
+ nav: NavigationTarget {
+ file_id: FileId(
+ 0,
+ ),
+ full_range: 0..9,
+ focus_range: 7..8,
+ name: "S",
+ kind: Struct,
+ description: "struct S",
+ },
+ },
+ ],
+ ),
+ ]
+ "#]],
+ );
+}
+
+#[test]
fn hover_shows_long_type_of_an_expression() {
check(
r#"