1 files changed, 127 insertions, 0 deletions

diff --git a/crates/ide_completion/src/tests/items.rs b/crates/ide_completion/src/tests/items.rs
new file mode 100644
index 000000000..8dfb8221b
--- /dev/null
+++ b/crates/ide_completion/src/tests/items.rs
@@ -0,0 +1,127 @@
+//! Completions tests for item specifics overall.
+//!
+//! Except for use items which are tested in [super::use_tree] and mod declarations with are tested
+//! in [crate::completions::mod_].
+use expect_test::{expect, Expect};
+
+use crate::tests::completion_list;
+
+fn check(ra_fixture: &str, expect: Expect) {
+    let base = r#"#[rustc_builtin_macro]
+pub macro Clone {}
+enum Enum { Variant }
+struct Struct {}
+#[macro_export]
+macro_rules! foo {}
+mod bar {}
+const CONST: () = ();
+trait Trait {}
+"#;
+    let actual = completion_list(&format!("{}{}", base, ra_fixture));
+    expect.assert_eq(&actual)
+}
+
+#[test]
+fn target_type_or_trait_in_impl_block() {
+    check(
+        r#"
+impl Tra$0
+"#,
+        expect![[r##"
+            tt Trait
+            en Enum
+            st Struct
+            md bar
+            ma foo!(…) #[macro_export] macro_rules! foo
+            ma foo!(…) #[macro_export] macro_rules! foo
+            bt u32
+            bt bool
+            bt u8
+            bt isize
+            bt u16
+            bt u64
+            bt u128
+            bt f32
+            bt i128
+            bt i16
+            bt str
+            bt i64
+            bt char
+            bt f64
+            bt i32
+            bt i8
+            bt usize
+        "##]],
+    )
+}
+
+#[test]
+fn target_type_in_trait_impl_block() {
+    check(
+        r#"
+impl Trait for Str$0
+"#,
+        expect![[r##"
+            tt Trait
+            en Enum
+            st Struct
+            md bar
+            ma foo!(…) #[macro_export] macro_rules! foo
+            ma foo!(…) #[macro_export] macro_rules! foo
+            bt u32
+            bt bool
+            bt u8
+            bt isize
+            bt u16
+            bt u64
+            bt u128
+            bt f32
+            bt i128
+            bt i16
+            bt str
+            bt i64
+            bt char
+            bt f64
+            bt i32
+            bt i8
+            bt usize
+        "##]],
+    )
+}
+
+#[test]
+fn after_trait_name_in_trait_def() {
+    check(
+        r"trait A $0",
+        expect![[r#"
+            kw where
+        "#]],
+    );
+}
+
+#[test]
+fn after_trait_or_target_name_in_impl() {
+    check(
+        r"impl Trait $0",
+        expect![[r#"
+            kw where
+            kw for
+        "#]],
+    );
+}
+
+#[test]
+fn before_record_field() {
+    check(
+        r#"
+struct Foo {
+    $0
+    pub f: i32,
+}
+"#,
+        expect![[r#"
+            kw pub(crate)
+            kw pub
+        "#]],
+    )
+}