bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/goto_definition.rs')
-rw-r--r--crates/ide/src/goto_definition.rs87
1 files changed, 54 insertions, 33 deletions
diff --git a/crates/ide/src/goto_definition.rs b/crates/ide/src/goto_definition.rs
index 4c965fd2d8..c532e25935 100644
--- a/crates/ide/src/goto_definition.rs
+++ b/crates/ide/src/goto_definition.rs
@@ -449,55 +449,76 @@ mod tests {
assert!(navs.is_empty(), "didn't expect this to resolve anywhere: {navs:?}")
}
+ fn check_name(expected_name: &str, ra_fixture: &str) {
+ let (analysis, position, _) = fixture::annotations(ra_fixture);
+ let navs = analysis.goto_definition(position).unwrap().expect("no definition found").info;
+ assert!(navs.len() < 2, "expected single navigation target but encountered {}", navs.len());
+ let Some(target) = navs.into_iter().next() else {
+ panic!("expected single navigation target but encountered none");
+ };
+ assert_eq!(target.name, SmolStr::new_inline(expected_name));
+ }
+
#[test]
- fn goto_def_range_inclusive_0() {
- let ra_fixture = r#"
+ fn goto_def_range() {
+ check_name("Range", r#"
//- minicore: range
-fn f(a: usize, b: usize) {
- for _ in a.$0.=b {
-
+let x = 0.$0.1;
+"#
+ );
}
+
+ #[test]
+ fn goto_def_range_from() {
+ check_name("RangeFrom", r#"
+//- minicore: range
+fn f(arr: &[i32]) -> &[i32] {
+ &arr[0.$0.]
}
-"#;
- let (analysis, position, _) = fixture::annotations(ra_fixture);
- let mut navs =
- analysis.goto_definition(position).unwrap().expect("no definition found").info;
- let Some(target) = navs.pop() else { panic!("no target found") };
- assert_eq!(target.name, SmolStr::new_inline("RangeInclusive"));
+"#
+ );
}
#[test]
- fn goto_def_range_inclusive_1() {
- let ra_fixture = r#"
+ fn goto_def_range_inclusive() {
+ check_name("RangeInclusive", r#"
//- minicore: range
-fn f(a: usize, b: usize) {
- for _ in a..$0=b {
-
+let x = 0.$0.=1;
+"#
+ );
}
+
+ #[test]
+ fn goto_def_range_full() {
+ check_name("RangeFull", r#"
+//- minicore: range
+fn f(arr: &[i32]) -> &[i32] {
+ &arr[.$0.]
}
-"#;
- let (analysis, position, _) = fixture::annotations(ra_fixture);
- let mut navs =
- analysis.goto_definition(position).unwrap().expect("no definition found").info;
- let Some(target) = navs.pop() else { panic!("no target found") };
- assert_eq!(target.name, SmolStr::new_inline("RangeInclusive"));
+"#
+ );
}
#[test]
- fn goto_def_range() {
- let ra_fixture = r#"
+ fn goto_def_range_to() {
+ check_name("RangeTo", r#"
//- minicore: range
-fn f(a: usize, b: usize) {
- for _ in a.$0.b {
-
+fn f(arr: &[i32]) -> &[i32] {
+ &arr[.$0.10]
+}
+"#
+ );
}
+
+ #[test]
+ fn goto_def_range_to_inclusive() {
+ check_name("RangeToInclusive", r#"
+//- minicore: range
+fn f(arr: &[i32]) -> &[i32] {
+ &arr[.$0.=10]
}
-"#;
- let (analysis, position, _) = fixture::annotations(ra_fixture);
- let mut navs =
- analysis.goto_definition(position).unwrap().expect("no definition found").info;
- let Some(target) = navs.pop() else { panic!("no target found") };
- assert_eq!(target.name, SmolStr::new_inline("Range"));
+"#
+ );
}
#[test]