Modified test

tests/tests.rs

@@ -157,32 +157,19 @@ mod song_tests {
         song.directory = utils::get_tests_directory();
         song.filename = String::from("track02.flac");
 
-        match song.song_path() {
-            Ok(song_path) => match utils::extract_data_from_file(&song_path) {
-                Ok(data) => {
-                    let copied_song = song::Song {
+        let mut copied_song = song::Song {
             directory: utils::get_tests_directory(),
             filename: String::from("track02-coppied.flac"),
-                        data: data,
             ..Default::default()
         };
 
-                    match copied_song.save_to_filesystem() {
+        match song::copy_song(&song, &mut copied_song) {
             Ok(_) => {}
             Err(err) => {
                 assert!(false, "Error: {err:?}")
             }
         }
     }
-                Err(err) => {
-                    assert!(false, "Error: {err:?}")
-                }
-            },
-            Err(err) => {
-                assert!(false, "Error: {err:?}");
-            }
-        }
-    }
 }
 
 #[cfg(test)]