Refactored test

src/meta.rs

@@ -19,7 +19,7 @@ pub mod coverart {
 
     use lofty::{file::AudioFile, ogg::OggPictureStorage};
 
-    pub fn get_coverart(
+    pub fn set_coverart(
         song_filepath: &String,
         coverart_filepath: &String,
     ) -> Result<Vec<u8>, std::io::Error> {
@@ -50,6 +50,33 @@ pub mod coverart {
             Err(err) => Err(err),
         }
     }
+
+    pub fn get_coverart(song_filepath: &String) -> Result<Vec<u8>, std::io::Error> {
+        match std::fs::File::open(song_filepath) {
+            Ok(mut file) => {
+                match lofty::flac::FlacFile::read_from(
+                    &mut file,
+                    lofty::config::ParseOptions::new(),
+                ) {
+                    Ok(flac_file) => {
+                        let pictures = flac_file.pictures();
+                        let res = pictures.to_vec();
+                        if !res.is_empty() {
+                            let picture = &res[0];
+                            Ok(picture.clone().0.into_data())
+                        } else {
+                            Ok(Vec::new())
+                        }
+                    }
+                    Err(err) => Err(std::io::Error::new(
+                        std::io::ErrorKind::InvalidData,
+                        err.to_string(),
+                    )),
+                }
+            }
+            Err(err) => Err(err),
+        }
+    }
 }
 
 pub fn get_meta(t: types::Type, filepath: &String) -> Result<String, std::io::Error> {
@@ -155,12 +182,8 @@ mod tests {
             let mut file = std::fs::File::create(file)?;
 
             match file.write_all(bytes) {
-                Ok(_res) => {
-                    Ok(())
-                }
-                Err(err) => {
-                    Err(err)
-                }
+                Ok(_res) => Ok(()),
+                Err(err) => Err(err),
             }
         }
         pub fn get_full_path(
@@ -853,21 +876,27 @@ mod tests {
 
             let temp_file = tempfile::tempdir().expect("Could not create test directory");
             let test_dir = String::from(temp_file.path().to_str().unwrap());
-            let test_filename = String::from("track08.flac");
-            let new_filepath = test_dir.clone() + "/" + &test_filename;
+            // let test_filename = String::from("track08.flac");
+            // let new_filepath = test_dir.clone() + "/" + &test_filename;
 
             match file_exists(&dir, &filename) {
                 Ok(_) => {
                     let filepath = get_full_path(&dir, &filename).unwrap();
 
-                    match coverart::get_coverart(&filepath, &new_filepath) {
+                    match coverart::get_coverart(&filepath) {
                         Ok(coverart) => {
                             let is_empty = coverart.is_empty();
                             assert_eq!(is_empty, false, "Should not be empty");
-                            // Save image
+
                             let mut new_coverart_path: String = test_dir.clone();
                             new_coverart_path += &String::from("/newcovvv.png");
                             let _ = util::save_bytes_to_file(&coverart, &new_coverart_path);
+                            let created_file = std::path::Path::new(&new_coverart_path);
+                            assert!(
+                                created_file.exists(),
+                                "Error: {:?} has not been created",
+                                new_coverart_path
+                            );
                         }
                         Err(err) => {
                             assert!(false, "Error: {:?}", err.to_string());