From 781b514e5886cbaff88483cdeddc504effef299c Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonas.schievink@ferrous-systems.com>
Date: Wed, 10 Jun 2020 11:39:06 +0200
Subject: Add test for macro generated items

---
 crates/ra_assists/src/handlers/auto_import.rs | 31 +++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'crates/ra_assists')

diff --git a/crates/ra_assists/src/handlers/auto_import.rs b/crates/ra_assists/src/handlers/auto_import.rs
index 1f4142747..86a173ff5 100644
--- a/crates/ra_assists/src/handlers/auto_import.rs
+++ b/crates/ra_assists/src/handlers/auto_import.rs
@@ -865,6 +865,7 @@ fn main() {
 
     #[test]
     fn whole_segment() {
+        // Tests that only imports whose last segment matches the identifier get suggested.
         check_assist(
             auto_import,
             r"
@@ -883,6 +884,36 @@ fn main() {
 
 struct S;
 impl fmt::Display for S {}
+",
+        );
+    }
+
+    #[test]
+    fn macro_generated() {
+        // Tests that macro-generated items are suggested from external crates.
+        check_assist(
+            auto_import,
+            r"
+                    //- /lib.rs crate:dep
+
+                    macro_rules! mac {
+                        () => {
+                            pub struct Cheese;
+                        };
+                    }
+
+                    mac!();
+
+                    //- /main.rs crate:main deps:dep
+
+                    fn main() {
+                        Cheese<|>;
+                    }",
+            r"use dep::Cheese;
+
+fn main() {
+    Cheese;
+}
 ",
         );
     }
-- 
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