// params must have df1..df3 and dr1..dr3 set as well as df and dr
private void EncryptDecrypt(NTRUParameters param)
{
NTRUKeyPair kp;
using (NTRUKeyGenerator kg = new NTRUKeyGenerator(param))
kp = (NTRUKeyPair)kg.GenerateKeyPair();
NTRUEncrypt ntru = new NTRUEncrypt(param);
TextTest(ntru, kp, param);
// sparse/dense
param.Sparse = !param.Sparse;
TextTest(ntru, kp, param);
param.Sparse = !param.Sparse;
EmptyTest(ntru, kp, param);
MaxLength(ntru, kp, param);
TooLong(ntru, kp, param);
kp.Dispose();
ntru.Dispose();
}