continue-comments: adding test

helix-core/src/comment.rs

@@ -487,8 +487,8 @@ mod test {
  assert_eq!(doc, "");
  }
 
- // Test, if `get_comment_tokens` works, even if the content of the file includes chars, whose
- // byte size unequal the amount of chars
+ /// Test, if `get_comment_tokens` works, even if the content of the file includes chars, whose
+ /// byte size unequal the amount of chars
  #[test]
  fn test_get_comment_with_char_boundaries() {
  let rope = Rope::from("··");
@@ -499,4 +499,19 @@ mod test {
  None
  );
  }
+
+ /// Test for `get_comment_token`.
+ ///
+ /// Assuming the comment tokens are stored as `["///", "//"]`, `get_comment_token` should still
+ /// return `///` instead of `//` if the user is in a doc-comment section.
+ #[test]
+ fn test_use_longest_comment() {
+ let text = Rope::from(" /// amogus");
+ let tokens = ["///", "//"];
+
+ assert_eq!(
+ super::get_comment_token(text.slice(..), tokens.as_slice(), 0),
+ Some("///")
+ );
+ }
 }