1 files changed, 15 insertions, 5 deletions

diff --git a/crates/ra_assists/src/lib.rs b/crates/ra_assists/src/lib.rs
index 56d276867..8e161dd37 100644
--- a/crates/ra_assists/src/lib.rs
+++ b/crates/ra_assists/src/lib.rs
@@ -259,6 +259,17 @@ mod helpers {
         let assist = AssistCtx::with_ctx(&db, frange, true, assist);
         assert!(assist.is_none());
     }
+
+    pub(crate) fn check_assist_range_not_applicable(
+        assist: fn(AssistCtx<MockDatabase>) -> Option<Assist>,
+        before: &str,
+    ) {
+        let (range, before) = extract_range(before);
+        let (db, _source_root, file_id) = MockDatabase::with_single_file(&before);
+        let frange = FileRange { file_id, range };
+        let assist = AssistCtx::with_ctx(&db, frange, true, assist);
+        assert!(assist.is_none());
+    }
 }
 
 #[cfg(test)]
@@ -266,7 +277,7 @@ mod tests {
     use hir::mock::MockDatabase;
     use ra_syntax::TextRange;
     use ra_db::FileRange;
-    use test_utils::{extract_offset};
+    use test_utils::{extract_offset, extract_range};
 
     #[test]
     fn assist_order_field_struct() {
@@ -286,16 +297,15 @@ mod tests {
     fn assist_order_if_expr() {
         let before = "
         pub fn test_some_range(a: int) -> bool {
-            if let 2..6 = 5<|> {
+            if let 2..6 = <|>5<|> {
                 true
             } else {
                 false
             }
         }";
-        let (before_cursor_pos, before) = extract_offset(before);
+        let (range, before) = extract_range(before);
         let (db, _source_root, file_id) = MockDatabase::with_single_file(&before);
-        let frange =
-            FileRange { file_id, range: TextRange::offset_len(before_cursor_pos, 0.into()) };
+        let frange = FileRange { file_id, range };
         let assists = super::assists(&db, frange);
         let mut assists = assists.iter();