Remove more dead code.

hammond-data/src/utils.rs

@@ -110,22 +110,6 @@ pub fn url_cleaner(s: &str) -> String {
     }
 }
 
-/// Helper functions that strips extra spaces and newlines and ignores the tabs.
-#[allow(match_same_arms)]
-pub fn replace_extra_spaces(s: &str) -> String {
-    s.trim()
-        .chars()
-        .filter(|ch| *ch != '\t')
-        .coalesce(|current, next| match (current, next) {
-            ('\n', '\n') => Ok('\n'),
-            ('\n', ' ') => Ok('\n'),
-            (' ', '\n') => Ok('\n'),
-            (' ', ' ') => Ok(' '),
-            (_, _) => Err((current, next)),
-        })
-        .collect::<String>()
-}
-
 /// Returns the URI of a Podcast Downloads given it's title.
 pub fn get_download_folder(pd_title: &str) -> Result<String, DataError> {
     // It might be better to make it a hash of the title or the podcast rowid
@@ -296,24 +280,6 @@ mod tests {
         assert_eq!(url_cleaner(&format!("   {}\t\n", bad_url)), good_url);
     }
 
-    #[test]
-    fn test_whitespace() {
-        let bad_txt = "1   2   3        4  5";
-        let valid_txt = "1 2 3 4 5";
-
-        assert_eq!(replace_extra_spaces(&bad_txt), valid_txt);
-
-        let bad_txt = "1   2   3  \n      4  5\n";
-        let valid_txt = "1 2 3\n4 5";
-
-        assert_eq!(replace_extra_spaces(&bad_txt), valid_txt);
-
-        let bad_txt = "1   2   3  \n\n\n    \n  4  5\n";
-        let valid_txt = "1 2 3\n4 5";
-
-        assert_eq!(replace_extra_spaces(&bad_txt), valid_txt);
-    }
-
     #[test]
     // This test needs access to local system so we ignore it by default.
     #[ignore]