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.rs172
1 files changed, 172 insertions, 0 deletions
diff --git a/crates/ide/src/hover/tests.rs b/crates/ide/src/hover/tests.rs
index 7a758cd4c1..e7a8b140f8 100644
--- a/crates/ide/src/hover/tests.rs
+++ b/crates/ide/src/hover/tests.rs
@@ -11404,3 +11404,175 @@ pub trait MyTrait {
"#]],
);
}
+
+#[test]
+fn test_hover_doc_attr_macro_generated_method() {
+ check(
+ r#"
+#[rustc_builtin_macro]
+macro_rules! concat {}
+
+macro_rules! bar {
+ () => {
+ struct Bar;
+ impl Bar {
+ #[doc = concat!("Do", " the foo")]
+ fn foo(&self) {}
+ }
+ }
+}
+
+bar!();
+
+fn foo() { let bar = Bar; bar.fo$0o(); }
+"#,
+ expect![[r#"
+ *foo*
+
+ ```rust
+ ra_test_fixture::Bar
+ ```
+
+ ```rust
+ fn foo(&self)
+ ```
+
+ ---
+
+ Do the foo
+ "#]],
+ );
+}
+
+#[test]
+fn test_hover_doc_attr_concat_macro() {
+ check(
+ r#"
+#[rustc_builtin_macro]
+macro_rules! concat {}
+
+#[doc = concat!("Hello", " ", "World")]
+struct Ba$0r;
+"#,
+ expect![[r#"
+ *Bar*
+
+ ```rust
+ ra_test_fixture
+ ```
+
+ ```rust
+ struct Bar
+ ```
+
+ ---
+
+ size = 0, align = 1, no Drop
+
+ ---
+
+ Hello World
+ "#]],
+ );
+}
+
+#[test]
+fn test_hover_doc_attr_user_macro_returning_string() {
+ check(
+ r#"
+macro_rules! doc_str {
+ () => { "Documentation from macro" };
+}
+
+#[doc = doc_str!()]
+struct Ba$0r;
+"#,
+ expect![[r#"
+ *Bar*
+
+ ```rust
+ ra_test_fixture
+ ```
+
+ ```rust
+ struct Bar
+ ```
+
+ ---
+
+ size = 0, align = 1, no Drop
+
+ ---
+
+ Documentation from macro
+ "#]],
+ );
+}
+
+#[test]
+fn test_hover_doc_attr_mixed_literal_and_macro() {
+ check(
+ r#"
+#[rustc_builtin_macro]
+macro_rules! concat {}
+
+/// First line
+#[doc = concat!("Second", " line")]
+struct Ba$0r;
+"#,
+ expect![[r#"
+ *Bar*
+
+ ```rust
+ ra_test_fixture
+ ```
+
+ ```rust
+ struct Bar
+ ```
+
+ ---
+
+ size = 0, align = 1, no Drop
+
+ ---
+
+ First line
+ Second line
+ "#]],
+ );
+}
+
+#[test]
+fn test_hover_doc_attr_field_with_macro() {
+ check(
+ r#"
+#[rustc_builtin_macro]
+macro_rules! concat {}
+
+struct Bar {
+ #[doc = concat!("field", " docs")]
+ ba$0z: i32,
+}
+"#,
+ expect![[r#"
+ *baz*
+
+ ```rust
+ ra_test_fixture::Bar
+ ```
+
+ ```rust
+ baz: i32
+ ```
+
+ ---
+
+ size = 4, align = 4, offset = 0, no Drop
+
+ ---
+
+ field docs
+ "#]],
+ );
+}