lofty-rs/tests/io.rs

use lofty::{MimeType, Picture, Tag};

macro_rules! test_file {
	( $function:ident, $file:expr ) => {
		#[test]
		fn $function() {
			let mut tags = Tag::default().read_from_path($file).unwrap();
			tags.set_title("foo title");
			assert_eq!(tags.title(), Some("foo title"));
			tags.remove_title();
			assert!(tags.title().is_none());
			tags.remove_title(); // should not panic

			tags.set_artist("foo artist");
			assert_eq!(tags.artist(), Some("foo artist"));
			tags.remove_artist();
			assert!(tags.artist().is_none());
			tags.remove_artist();

			tags.set_year(2020);
			assert_eq!(tags.year(), Some(2020));
			tags.remove_year();
			assert!(tags.year().is_none());
			tags.remove_year();

			tags.set_album_title("foo album title");
			assert_eq!(tags.album_title(), Some("foo album title"));
			tags.remove_album_title();
			assert!(tags.album_title().is_none());
			tags.remove_album_title();

			tags.set_album_artists("foo album artist".to_string());
			assert_eq!(tags.album_artists(), Some(vec!["foo album artist"]));
			tags.remove_album_artists();
			assert!(tags.album_artists().is_none());
			tags.remove_album_artists();
			// TODO
			// let cover = Picture {
			// 	mime_type: MimeType::Jpeg,
			// 	data: &vec![0u8; 10],
			// };
			//
			// tags.set_album_cover(cover.clone());
			// assert_eq!(tags.album_cover(), Some(cover));
			// tags.remove_album_cover();
			// assert!(tags.album_cover().is_none());
			// tags.remove_album_cover();
		}
	};
}

test_file!(test_ape, "tests/assets/a.ape");
test_file!(test_flac, "tests/assets/a.flac");
test_file!(test_m4a, "tests/assets/a.m4a");
test_file!(test_mp3, "tests/assets/a.mp3");
test_file!(test_ogg, "tests/assets/a.ogg");
test_file!(test_opus, "tests/assets/a.opus");
test_file!(test_wav, "tests/assets/a.wav");