Move out completion type position tests

2 files changed, 185 insertions, 32 deletions

diff --git a/crates/ide_completion/src/tests/items.rs b/crates/ide_completion/src/tests/items.rs
index 8dfb8221b..b98baffd6 100644
--- a/crates/ide_completion/src/tests/items.rs
+++ b/crates/ide_completion/src/tests/items.rs
@@ -35,22 +35,6 @@ impl Tra$0
             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
         "##]],
     )
 }
@@ -69,22 +53,6 @@ impl Trait for Str$0
             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
         "##]],
     )
 }
diff --git a/crates/ide_completion/src/tests/type_pos.rs b/crates/ide_completion/src/tests/type_pos.rs
new file mode 100644
index 000000000..2bfecdd08
--- /dev/null
+++ b/crates/ide_completion/src/tests/type_pos.rs
@@ -0,0 +1,185 @@
+//! Completions tests for type position.
+use expect_test::{expect, Expect};
+
+use crate::tests::completion_list;
+
+fn check_with(ra_fixture: &str, expect: Expect) {
+    let base = r#"
+enum Enum { TupleV(u32), RecordV { field: u32 }, UnitV }
+use self::Enum::TupleV;
+mod module {}
+
+trait Trait {}
+static STATIC: Unit = Unit;
+const CONST: Unit = Unit;
+struct Record { field: u32 }
+struct Tuple(u32);
+struct Unit
+macro_rules! makro {}
+"#;
+    let actual = completion_list(&format!("{}\n{}", base, ra_fixture));
+    expect.assert_eq(&actual)
+}
+
+#[test]
+fn record_field_ty() {
+    // FIXME: pub shouldnt show up here
+    check_with(
+        r#"
+struct Foo<'lt, T, const C: usize> {
+    f: $0
+}
+"#,
+        expect![[r#"
+            kw pub(crate)
+            kw pub
+            sp Self
+            tp T
+            tt Trait
+            en Enum
+            st Record
+            st Tuple
+            md module
+            st Foo<…>
+            st Unit
+            ma makro!(…)  macro_rules! makro
+            bt u32
+        "#]],
+    )
+}
+
+#[test]
+fn tuple_struct_field() {
+    // FIXME: pub should show up here
+    check_with(
+        r#"
+struct Foo<'lt, T, const C: usize>(f$0);
+"#,
+        expect![[r#"
+            sp Self
+            tp T
+            tt Trait
+            en Enum
+            st Record
+            st Tuple
+            md module
+            st Foo<…>
+            st Unit
+            ma makro!(…) macro_rules! makro
+            bt u32
+        "#]],
+    )
+}
+
+#[test]
+fn fn_return_type() {
+    // FIXME: return shouldnt show up here
+    check_with(
+        r#"
+fn x<'lt, T, const C: usize>() -> $0
+"#,
+        expect![[r#"
+            kw return
+            tp T
+            tt Trait
+            en Enum
+            st Record
+            st Tuple
+            md module
+            st Unit
+            ma makro!(…) macro_rules! makro
+            bt u32
+        "#]],
+    );
+}
+
+#[test]
+fn body_type_pos() {
+    // FIXME: return shouldnt show up here
+    check_with(
+        r#"
+fn foo<'lt, T, const C: usize>() {
+    let local = ();
+    let _: $0;
+}
+"#,
+        expect![[r#"
+            kw return
+            tp T
+            tt Trait
+            en Enum
+            st Record
+            st Tuple
+            md module
+            st Unit
+            ma makro!(…) macro_rules! makro
+            bt u32
+        "#]],
+    );
+    check_with(
+        r#"
+fn foo<'lt, T, const C: usize>() {
+    let local = ();
+    let _: self::$0;
+}
+"#,
+        expect![[r#"
+            tt Trait
+            en Enum
+            st Record
+            st Tuple
+            md module
+            st Unit
+        "#]],
+    );
+}
+
+#[test]
+fn completes_types_and_const_in_arg_list() {
+    // FIXME: return shouldnt show up here
+    // FIXME: we should complete the lifetime here for now
+    check_with(
+        r#"
+trait Trait2 {
+    type Foo;
+}
+
+fn foo<'lt, T: Trait2<$0>, const CONST_PARAM: usize>(_: T) {}
+"#,
+        expect![[r#"
+            kw return
+            ta Foo =       type Foo;
+            tp T
+            cp CONST_PARAM
+            tt Trait
+            en Enum
+            st Record
+            st Tuple
+            tt Trait2
+            md module
+            st Unit
+            ct CONST
+            ma makro!(…)   macro_rules! makro
+            bt u32
+        "#]],
+    );
+    check_with(
+        r#"
+trait Trait2 {
+    type Foo;
+}
+
+fn foo<'lt, T: Trait2<self::$0>, const CONST_PARAM: usize>(_: T) {}
+    "#,
+        expect![[r#"
+            tt Trait
+            en Enum
+            st Record
+            st Tuple
+            tt Trait2
+            md module
+            st Unit
+            ct CONST
+        "#]],
+    );
+}