()
| 157 | |
| 158 | #[test] |
| 159 | fn base_digits() { |
| 160 | let mut rng = StdRng::seed_from_u64(0u64); |
| 161 | let comm_key = MemberCommitmentKey::<G1Affine>::generate_using_rng(&mut rng); |
| 162 | |
| 163 | let value = u64::rand(&mut rng); |
| 164 | let randomness = Fr::rand(&mut rng); |
| 165 | let base = 4; |
| 166 | let digits = base_n_digits(value, base); |
| 167 | let mut expected_value = 0u64; |
| 168 | let mut power = 1u64; |
| 169 | for (i, digit) in digits.iter().enumerate() { |
| 170 | let d = *digit as u64; |
| 171 | expected_value += d * power; |
| 172 | if i != digits.len() - 1 { |
| 173 | power = base as u64 * power; |
| 174 | } |
| 175 | } |
| 176 | assert_eq!(expected_value, value); |
| 177 | |
| 178 | let digits = digits.into_iter().map(|d| Fr::from(d)).collect::<Vec<_>>(); |
| 179 | let comm = comm_key.commit(&Fr::from(value), &randomness); |
| 180 | let comm_d = comm_key.commit_decomposed(base, &digits, &randomness); |
| 181 | assert_eq!(comm, comm_d) |
| 182 | } |
| 183 | |
| 184 | #[test] |
| 185 | fn secret_key_validation() { |
nothing calls this directly
no test coverage detected