message: include test field helpers big
diff: @@ -249,4 +249,16 @@ mod tests {
  BaseField::one()
  );
  }
  +
  + #[test]
  + fn field_big() {
  + let fe = BaseField::from(1024u32);
  + let big = fe.to_big();
  + assert_eq!(big, BigUint::new(vec![1024]));
  +
  + assert_eq!(
  + BaseField::from_big(big).expect("Failed to deserialize big integer"),
  + BaseField::from(1024u32)
  + );
  + }
  }
  