Tests: Add TagLib RIFF INFO tests

tests/taglib/main.rs

@@ -7,3 +7,4 @@ mod test_fileref;
 mod test_flac;
 mod test_flacpicture;
 mod test_id3v1;
+mod test_info;

tests/taglib/test_apetag.rs

@@ -78,7 +78,7 @@ fn test_invalid_keys() {
 	let mut tag = ApeTag::default();
 	tag.insert(valid_space_and_tilde.unwrap());
 	tag.insert(valid_normal_one.unwrap());
-	assert_eq!(tag.items().len(), 2);
+	assert_eq!(tag.len(), 2);
 }
 
 #[test]

tests/taglib/test_info.rs

@@ -0,0 +1,30 @@
+use lofty::iff::wav::RIFFInfoList;
+use lofty::Accessor;
+
+#[test]
+fn test_title() {
+	let mut tag = RIFFInfoList::default();
+
+	assert!(tag.title().is_none());
+	tag.set_title(String::from("Test title 1"));
+	tag.insert(String::from("TEST"), String::from("Dummy Text"));
+
+	assert_eq!(tag.title().as_deref(), Some("Test title 1"));
+	assert_eq!(tag.get("INAM"), Some("Test title 1"));
+	assert_eq!(tag.get("TEST"), Some("Dummy Text"));
+}
+
+#[test]
+fn test_numeric_fields() {
+	let mut tag = RIFFInfoList::default();
+
+	assert!(tag.track().is_none());
+	tag.set_track(1234);
+	assert_eq!(tag.track(), Some(1234));
+	assert_eq!(tag.get("IPRT"), Some("1234"));
+
+	assert!(tag.year().is_none());
+	tag.set_year(1234);
+	assert_eq!(tag.year(), Some(1234));
+	assert_eq!(tag.get("ICRD"), Some("1234"));
+}