From 5da941897d4ed092a219729d7980bd103907850a Mon Sep 17 00:00:00 2001
From: Florian Diebold <flodiebold@gmail.com>
Date: Thu, 31 Oct 2019 20:42:57 +0100
Subject: Add failing tests for trait assoc method completion

---
 crates/ra_ide_api/src/completion/complete_path.rs | 60 +++++++++++++++++++++++
 1 file changed, 60 insertions(+)

(limited to 'crates')

diff --git a/crates/ra_ide_api/src/completion/complete_path.rs b/crates/ra_ide_api/src/completion/complete_path.rs
index a58fdc036..b471787eb 100644
--- a/crates/ra_ide_api/src/completion/complete_path.rs
+++ b/crates/ra_ide_api/src/completion/complete_path.rs
@@ -558,6 +558,66 @@ mod tests {
         );
     }
 
+    #[test]
+    fn completes_trait_associated_method_1() {
+        assert_debug_snapshot!(
+            do_reference_completion(
+                "
+                //- /lib.rs
+                trait Trait {
+                  /// A trait method
+                  fn m();
+                }
+
+                fn foo() { let _ = Trait::<|> }
+                "
+            ),
+            @"[]"
+        );
+    }
+
+    #[test]
+    fn completes_trait_associated_method_2() {
+        assert_debug_snapshot!(
+            do_reference_completion(
+                "
+                //- /lib.rs
+                trait Trait {
+                  /// A trait method
+                  fn m();
+                }
+
+                struct S;
+                impl Trait for S {}
+
+                fn foo() { let _ = S::<|> }
+                "
+            ),
+            @"[]"
+        );
+    }
+
+    #[test]
+    fn completes_trait_associated_method_3() {
+        assert_debug_snapshot!(
+            do_reference_completion(
+                "
+                //- /lib.rs
+                trait Trait {
+                  /// A trait method
+                  fn m();
+                }
+
+                struct S;
+                impl Trait for S {}
+
+                fn foo() { let _ = <S as Trait>::<|> }
+                "
+            ),
+            @"[]"
+        );
+    }
+
     #[test]
     fn completes_type_alias() {
         assert_debug_snapshot!(
-- 
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