chore: token padding tests

crates/cdk/src/nuts/nut00/token.rs

@@ -426,6 +426,19 @@ mod tests {
     use crate::UncheckedUrl;
 
     #[test]
+    fn test_token_padding() {
+        let token_str_with_padding = "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";
+
+        let token = TokenV3::from_str(token_str_with_padding).unwrap();
+
+        let token_str_without_padding = "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";
+
+        let token_without = TokenV3::from_str(token_str_without_padding).unwrap();
+
+        assert_eq!(token, token_without);
+    }
+
+    #[test]
     fn test_token_v4_str_round_trip() {
         let token_str = "cashuBpGF0gaJhaUgArSaMTR9YJmFwgaNhYQFhc3hAOWE2ZGJiODQ3YmQyMzJiYTc2ZGIwZGYxOTcyMTZiMjlkM2I4Y2MxNDU1M2NkMjc4MjdmYzFjYzk0MmZlZGI0ZWFjWCEDhhhUP_trhpXfStS6vN6So0qWvc2X3O4NfM-Y1HISZ5JhZGlUaGFuayB5b3VhbXVodHRwOi8vbG9jYWxob3N0OjMzMzhhdWNzYXQ=";
         let token = TokenV4::from_str(token_str).unwrap();