From 8cc4210278c93b9ccf0f825408d0d32bf68617bd Mon Sep 17 00:00:00 2001
From: Florian Diebold <flodiebold@gmail.com>
Date: Sat, 7 Mar 2020 15:47:10 +0100
Subject: Add more tests

---
 crates/ra_ide/src/completion/complete_path.rs    | 33 ++++++++++++++++++++++++
 crates/ra_ide/src/completion/complete_pattern.rs | 18 +++++++++++++
 2 files changed, 51 insertions(+)

(limited to 'crates/ra_ide')

diff --git a/crates/ra_ide/src/completion/complete_path.rs b/crates/ra_ide/src/completion/complete_path.rs
index 4fa47951a..8c2a28983 100644
--- a/crates/ra_ide/src/completion/complete_path.rs
+++ b/crates/ra_ide/src/completion/complete_path.rs
@@ -835,4 +835,37 @@ mod tests {
         "###
         );
     }
+
+    #[test]
+    fn completes_in_simple_macro_call() {
+        let completions = do_reference_completion(
+            r#"
+                macro_rules! m { ($e:expr) => { $e } }
+                fn main() { m!(self::f<|>); }
+                fn foo() {}
+            "#,
+        );
+        assert_debug_snapshot!(completions, @r###"
+        [
+            CompletionItem {
+                label: "foo()",
+                source_range: [93; 94),
+                delete: [93; 94),
+                insert: "foo()$0",
+                kind: Function,
+                lookup: "foo",
+                detail: "fn foo()",
+            },
+            CompletionItem {
+                label: "main()",
+                source_range: [93; 94),
+                delete: [93; 94),
+                insert: "main()$0",
+                kind: Function,
+                lookup: "main",
+                detail: "fn main()",
+            },
+        ]
+        "###);
+    }
 }
diff --git a/crates/ra_ide/src/completion/complete_pattern.rs b/crates/ra_ide/src/completion/complete_pattern.rs
index c2c6ca002..fa8aeceda 100644
--- a/crates/ra_ide/src/completion/complete_pattern.rs
+++ b/crates/ra_ide/src/completion/complete_pattern.rs
@@ -86,4 +86,22 @@ mod tests {
         ]
         "###);
     }
+
+    #[test]
+    fn completes_in_simple_macro_call() {
+        // FIXME: doesn't work yet because of missing error recovery in macro expansion
+        let completions = complete(
+            r"
+            macro_rules! m { ($e:expr) => { $e } }
+            enum E { X }
+
+            fn foo() {
+               m!(match E::X {
+                   <|>
+               })
+            }
+            ",
+        );
+        assert_debug_snapshot!(completions, @r###"[]"###);
+    }
 }
-- 
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