Cleanup tests

1 files changed, 16 insertions, 0 deletions

diff --git a/crates/ide/src/fixture.rs b/crates/ide/src/fixture.rs
index cc8218885..cc6641ba1 100644
--- a/crates/ide/src/fixture.rs
+++ b/crates/ide/src/fixture.rs
@@ -1,5 +1,6 @@
 //! Utilities for creating `Analysis` instances for tests.
 use ide_db::base_db::fixture::ChangeFixture;
+use syntax::{TextRange, TextSize};
 use test_utils::{extract_annotations, RangeOrOffset};
 
 use crate::{Analysis, AnalysisHost, FileId, FilePosition, FileRange};
@@ -68,3 +69,18 @@ pub(crate) fn annotations(ra_fixture: &str) -> (Analysis, FilePosition, Vec<(Fil
         .collect();
     (host.analysis(), FilePosition { file_id, offset }, annotations)
 }
+
+pub(crate) fn nav_target_annotation(ra_fixture: &str) -> (Analysis, FilePosition, FileRange) {
+    let (analysis, position, mut annotations) = annotations(ra_fixture);
+    let (mut expected, data) = annotations.pop().unwrap();
+    assert!(annotations.is_empty());
+    match data.as_str() {
+        "" => (),
+        "file" => {
+            expected.range =
+                TextRange::up_to(TextSize::of(&*analysis.file_text(expected.file_id).unwrap()))
+        }
+        data => panic!("bad data: {}", data),
+    }
+    (analysis, position, expected)
+}