@Theory
  public void test_computeAndValidateFreshSignatureWithTestVector(
      @FromDataPoints("testVectors") SignatureTestVector testVector) throws Exception {
    RsaSsaPssPrivateKey key = (RsaSsaPssPrivateKey) testVector.getPrivateKey();
    PublicKeySign signer = RsaSsaPssSignJce.create(key);
    byte[] signature = signer.sign(testVector.getMessage());
    PublicKeyVerify verifier = RsaSsaPssVerifyJce.create(key.getPublicKey());
    verifier.verify(signature, testVector.getMessage());
  }
Tests that the verifier can verify a newly generated signature for the message and key in the
test vector.
java_src/src/test/java/com/google/crypto/tink/subtle/RsaSsaPssSignJceTest.java