INNER CODE UNIT · Rust

test_mod_ops

ZenGo-X/curv · src/arithmetic/mod.rs:267

    fn test_mod_ops(ops: Vec<(ModOp, u32)>) {
        let mut actual = BigInt::zero();
        let mut expected = 0u32;
        let module = BigInt::from(u32::MAX) + BigInt::one();

        for (op, n) in ops {
            let was = expected;
            match op {
                ModOp::Add => {
                    actual = BigInt::mod_add(&actual, &BigInt::from(n), &module);
                    expected = expected.wrapping_add(n);
                }
                ModOp::Sub => {
                    actual = BigInt::mod_sub(&actual, &BigInt::from(n), &module);
                    expected = expected.wrapping_sub(n);
                }
                ModOp::Mul => {
                    actual = BigInt::mod_mul(&actual, &BigInt::from(n), &module);

View source record →