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icarus_meta/src/meta.rs
phoenix 68e6c4e025
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Refactoring (#30)
Reviewed-on: #30
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>
2025-06-24 23:01:59 +00:00

1262 lines
50 KiB
Rust

pub mod coverart {
use lofty::{file::AudioFile, ogg::OggPictureStorage};
pub fn set_coverart(
song_filepath: &String,
coverart_filepath: &String,
) -> Result<Vec<u8>, std::io::Error> {
let coverart_path = std::path::Path::new(coverart_filepath);
match std::fs::File::open(song_filepath) {
Ok(mut file) => {
match lofty::flac::FlacFile::read_from(
&mut file,
lofty::config::ParseOptions::new(),
) {
Ok(mut flac_file) => {
let mut coverart_file = std::fs::File::open(coverart_path).unwrap();
match lofty::picture::Picture::from_reader(&mut coverart_file) {
Ok(pic) => {
match lofty::picture::PictureInformation::from_picture(&pic) {
Ok(info) => {
flac_file.set_picture(0, pic.clone(), info);
Ok(pic.into_data())
}
Err(err) => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
err.to_string(),
)),
}
}
Err(err) => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
err.to_string(),
)),
}
}
Err(err) => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
err.to_string(),
)),
}
}
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 contains_coverart(song_filepath: &String) -> Result<(bool, usize), 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();
if pictures.is_empty() {
Ok((false, 0))
} else {
let res = pictures.to_vec();
if res.is_empty() {
Ok((false, 0))
} else {
Ok((true, res.len()))
}
}
}
Err(err) => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
err.to_string(),
)),
}
}
Err(err) => Err(err),
}
}
pub fn remove_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(mut flac_file) => {
let pictures = flac_file.pictures();
let res = pictures.to_vec();
if !res.is_empty() {
let picture = &res[0];
flac_file.remove_picture(0);
Ok(picture.clone().0.into_data())
} else {
Err(std::io::Error::new(
std::io::ErrorKind::NotFound,
"No pictures found",
))
}
}
Err(err) => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
err.to_string(),
)),
}
}
Err(err) => Err(err),
}
}
}
pub mod metadata {
use lofty::file::AudioFile;
use lofty::tag::Accessor;
use lofty::tag::TagExt;
use crate::types;
pub fn get_meta(t: types::Type, filepath: &String) -> Result<String, std::io::Error> {
match std::fs::File::open(filepath) {
Ok(mut content) => {
match lofty::flac::FlacFile::read_from(
&mut content,
lofty::config::ParseOptions::new(),
) {
Ok(flac_file) => match flac_file.vorbis_comments() {
Some(vb) => {
let type_str: String = types::access::get_type(t).unwrap();
match vb.get(&type_str) {
Some(val) => Ok(val.to_owned()),
None => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
"Could not get tag data",
)),
}
}
None => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
"No tags found",
)),
},
Err(err) => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
err.to_string(),
)),
}
}
Err(err) => Err(err),
}
}
pub fn set_meta(
t: types::Type,
filepath: &String,
value: &String,
) -> Result<String, std::io::Error> {
match std::fs::File::open(filepath) {
Ok(mut content) => {
match lofty::flac::FlacFile::read_from(
&mut content,
lofty::config::ParseOptions::new(),
) {
Ok(mut flac_file) => match flac_file.vorbis_comments_mut() {
Some(vb) => {
let pre_value = value.clone();
match t {
types::Type::Album => {
vb.set_album(pre_value);
}
types::Type::AlbumArtist => {
vb.insert(types::access::get_type(t).unwrap(), pre_value);
}
types::Type::Artist => {
vb.set_artist(pre_value);
}
types::Type::Date => {
vb.insert(types::access::get_type(t).unwrap(), pre_value);
}
types::Type::Disc => {
vb.set_disk(pre_value.parse().unwrap());
}
types::Type::Genre => {
vb.set_genre(pre_value);
}
types::Type::Title => {
vb.set_title(pre_value);
}
types::Type::Track => {
vb.set_track(pre_value.parse().unwrap());
}
types::Type::TrackCount => {
vb.set_track_total(pre_value.parse().unwrap());
}
types::Type::DiscCount => {
vb.set_disk_total(pre_value.parse().unwrap());
}
};
match vb.save_to_path(filepath, lofty::config::WriteOptions::default())
{
Ok(_) => Ok(value.to_owned()),
Err(err) => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
err.to_string(),
)),
}
}
None => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
"No tags found",
)),
},
Err(err) => Err(std::io::Error::new(
std::io::ErrorKind::InvalidData,
err.to_string(),
)),
}
}
Err(err) => Err(err),
}
}
pub fn parse_value(value: types::MetadataType) -> String {
match value {
types::MetadataType::String(val) => val,
types::MetadataType::Int(val) => val.to_string(),
}
}
pub fn set_meta_value(
t: types::Type,
filepath: &String,
value: types::MetadataType,
) -> Result<String, std::io::Error> {
let parsed_val = parse_value(value);
set_meta(t, filepath, &parsed_val)
}
}
#[cfg(test)]
mod tests {
use util::{file_exists, get_full_path};
use super::*;
mod util {
use std::io::{self, Write};
// Function to save a Vec<u8> to a file
pub fn save_bytes_to_file(bytes: &[u8], file_path: &String) -> io::Result<()> {
let file = std::path::Path::new(file_path);
let mut file = std::fs::File::create(file)?;
match file.write_all(bytes) {
Ok(_res) => Ok(()),
Err(err) => Err(err),
}
}
pub fn get_full_path(
directory: &String,
filename: &String,
) -> Result<String, std::io::Error> {
match path_buf(directory, filename) {
Ok(pf) => Ok(pf.display().to_string()),
Err(err) => Err(err),
}
}
pub fn copy_file(
source_path: &String,
destination_path: &String,
) -> Result<u64, std::io::Error> {
let src_path = std::path::Path::new(source_path);
let dest_path = std::path::Path::new(destination_path);
match std::fs::copy(src_path, dest_path) {
Ok(bytes) => Ok(bytes),
Err(err) => Err(err),
}
}
pub fn file_exists(directory: &String, filename: &String) -> Result<bool, std::io::Error> {
match path_buf(directory, filename) {
Ok(pf) => Ok(pf.exists()),
Err(err) => Err(err),
}
}
fn path_buf(
directory: &String,
filename: &String,
) -> Result<std::path::PathBuf, std::io::Error> {
let dir_path = std::path::Path::new(&directory);
Ok(dir_path.join(filename))
}
pub const TESTFILEDIRECTORY: &str = "tests/sample_tracks3";
pub fn get_filename(track: i32) -> String {
let mut filename = String::from("track");
if track < 10 {
filename += "0";
filename += &track.to_string();
} else {
filename += &track.to_string();
}
filename += ".flac";
filename
}
}
mod get {
use super::metadata::get_meta;
use super::*;
use crate::types;
#[test]
fn test_get_title() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::Title, &filepath) {
Ok(title) => {
let found = title == "Just roll it";
assert!(found, "Meta information was not found {:?}", title);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_get_artist() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::Artist, &filepath) {
Ok(artist) => {
let found = artist == "KD";
assert!(found, "Meta information was not found {:?}", artist);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_get_album() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::Album, &filepath) {
Ok(album) => {
let found = album == "Sample Tracks 3";
assert!(found, "Meta information was not found {:?}", album);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_get_album_artist() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::AlbumArtist, &filepath) {
Ok(album_artist) => {
let found = album_artist == "KD";
assert!(found, "Meta information was not found {:?}", album_artist);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_get_genre() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::Genre, &filepath) {
Ok(genre) => {
let found = genre == "Metal";
assert!(found, "Meta information was not found {:?}", genre);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_get_year() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::Date, &filepath) {
Ok(date) => {
let found = date == "2025-04-11";
assert!(found, "Meta information was not found {:?}", date);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_get_track() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::Track, &filepath) {
Ok(track) => {
let found = track == "1";
assert!(found, "Meta information was not found {:?}", track);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_get_disc() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::Disc, &filepath) {
Ok(disc) => {
let found = disc == "1";
assert!(found, "Meta information was not found {:?}", disc);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_get_track_total() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::TrackCount, &filepath) {
Ok(track_total) => {
let found = track_total == "3";
assert!(found, "Meta information was not found {:?}", track_total);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_get_disc_total() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match get_meta(types::Type::DiscCount, &filepath) {
Ok(disc_total) => {
let found = disc_total == "1";
assert!(found, "Meta information was not found {:?}", disc_total);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
}
mod set {
use super::metadata::{get_meta, set_meta};
use super::*;
use crate::types;
#[test]
fn test_set_title() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::Title, &filepath) {
Ok(title) => {
let found = title == "Just roll it";
assert!(found, "Meta information was not found {:?}", title);
let new_title = String::from("The wind burned her");
match set_meta(types::Type::Title, &new_filepath, &new_title) {
Ok(m) => {
assert_eq!(
new_title, m,
"New title does not match {:?}",
m
);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_artist() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::Artist, &filepath) {
Ok(artist) => {
let found = artist == "KD";
assert!(found, "Meta information was not found {:?}", artist);
let new_artist = String::from("Pilot");
match set_meta(types::Type::Artist, &new_filepath, &new_artist) {
Ok(m) => {
assert_eq!(
new_artist, m,
"New artist does not match {:?}",
m
);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_album() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::Album, &filepath) {
Ok(title) => {
let found = title == "Sample Tracks 3";
assert!(found, "Meta information was not found {:?}", title);
let new_album = String::from("Sample Tracks 3 Remastered");
match set_meta(types::Type::Album, &new_filepath, &new_album) {
Ok(m) => {
assert_eq!(
new_album, m,
"New album does not match {:?}",
m
);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_album_artist() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::AlbumArtist, &filepath) {
Ok(album_artist) => {
let found = album_artist == "KD";
assert!(found, "Meta information was not found {:?}", album_artist);
let new_album_artist = String::from("Bob");
match set_meta(
types::Type::AlbumArtist,
&new_filepath,
&new_album_artist,
) {
Ok(m) => {
assert_eq!(
new_album_artist, m,
"New album artist does not match {:?}",
m
);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_date() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::Date, &filepath) {
Ok(date) => {
let found = date == "2025-04-11";
assert!(found, "Meta information was not found {:?}", date);
let new_date = String::from("2025-02-01");
match set_meta(types::Type::Date, &new_filepath, &new_date) {
Ok(m) => {
assert_eq!(new_date, m, "New date does not match {:?}", m);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_track() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::Track, &filepath) {
Ok(track) => {
let found = track == "1";
assert!(found, "Meta information was not found {:?}", track);
let new_track = String::from("5");
match set_meta(types::Type::Track, &new_filepath, &new_track) {
Ok(m) => {
assert_eq!(
new_track, m,
"New track does not match {:?}",
m
);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_disc() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::Disc, &filepath) {
Ok(disc) => {
let found = disc == "1";
assert!(found, "Meta information was not found {:?}", disc);
let new_disc = String::from("2");
match set_meta(types::Type::Disc, &new_filepath, &new_disc) {
Ok(m) => {
assert_eq!(new_disc, m, "New disc does not match {:?}", m);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_track_total() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::TrackCount, &filepath) {
Ok(track_total) => {
let found = track_total == "3";
assert!(found, "Meta information was not found {:?}", track_total);
let new_track_total = String::from("5");
match set_meta(
types::Type::TrackCount,
&new_filepath,
&new_track_total,
) {
Ok(m) => {
assert_eq!(
new_track_total, m,
"New track does not match {:?}",
m
);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_disc_total() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::DiscCount, &filepath) {
Ok(disc_total) => {
let found = disc_total == "1";
assert!(found, "Meta information was not found {:?}", disc_total);
let new_disc_total = String::from("2");
match set_meta(
types::Type::DiscCount,
&new_filepath,
&new_disc_total,
) {
Ok(m) => {
assert_eq!(
new_disc_total, m,
"New disc_total does not match {:?}",
m
);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_genre() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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 + "/" + &test_filename;
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match get_meta(types::Type::Genre, &filepath) {
Ok(genre) => {
let found = genre == "Metal";
assert!(found, "Meta information was not found {:?}", genre);
let new_genre = String::from("Blues");
match set_meta(types::Type::Genre, &new_filepath, &new_genre) {
Ok(m) => {
assert_eq!(
new_genre, m,
"New genre does not match {:?}",
m
);
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(
false,
"Error: {:?} source {:?} destination {:?}",
err, filepath, new_filepath
);
}
};
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
}
mod pictures {
use super::*;
#[test]
fn test_get_picture() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
let temp_file = tempfile::tempdir().expect("Could not create test directory");
let test_dir = String::from(temp_file.path().to_str().unwrap());
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match coverart::get_coverart(&filepath) {
Ok(coverart) => {
let is_empty = coverart.is_empty();
assert_eq!(is_empty, false, "Should not be empty");
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());
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_set_picture() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
let new_coverart = String::from("Sample Tracks 3 - Other one.png");
let new_cover_art_path = get_full_path(&dir, &new_coverart).unwrap();
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match coverart::set_coverart(&filepath, &new_cover_art_path) {
Ok(bytes) => {
assert_eq!(false, bytes.is_empty(), "This should not be empty");
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_picture_exists() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match coverart::contains_coverart(&filepath) {
Ok((exists, pictures)) => {
assert!(exists, "File should have a cover art");
assert!((pictures > 0), "No cover art was found in the file");
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
#[test]
fn test_remove_picture() {
let filename = util::get_filename(1);
let dir = String::from(util::TESTFILEDIRECTORY);
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("track09.flac");
let new_filepath = get_full_path(&test_dir, &test_filename).unwrap();
match file_exists(&dir, &filename) {
Ok(_) => {
let filepath = get_full_path(&dir, &filename).unwrap();
match util::copy_file(&filepath, &new_filepath) {
Ok(_o) => match coverart::remove_coverart(&new_filepath) {
Ok(bytes) => {
assert_eq!(false, bytes.is_empty(), "This should not be empty");
}
Err(err) => {
assert!(false, "Error: {:?}", err);
}
},
Err(err) => {
assert!(false, "Error: {:?}", err);
}
}
}
Err(err) => {
assert!(false, "Error: File does not exist {:?}", err.to_string());
}
};
}
}
}