Add Pallas and Vesta curves (#21)

Co-authored-by: Ying Tong Lai <yingtong@electriccoin.co>
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>
Co-authored-by: therealyingtong <yingtong@z.cash>

pallas/src/curves/tests.rs

@@ -0,0 +1,39 @@
+#![allow(unused_imports)]
+use ark_ff::{
+    fields::{Field, FpParameters, PrimeField, SquareRootField},
+    One, Zero,
+};
+use ark_serialize::CanonicalSerialize;
+use ark_std::test_rng;
+
+use ark_ec::{models::SWModelParameters, AffineCurve, PairingEngine, ProjectiveCurve};
+use core::ops::{AddAssign, MulAssign};
+use rand::Rng;
+
+use crate::{Affine, PallasParameters, Projective};
+
+use ark_curve_tests::{
+    curves::{curve_tests, sw_tests},
+    groups::group_test,
+};
+
+#[test]
+fn test_projective_curve() {
+    curve_tests::<Projective>();
+    sw_tests::<PallasParameters>();
+}
+
+#[test]
+fn test_projective_group() {
+    let mut rng = test_rng();
+    let a: Projective = rng.gen();
+    let b: Projective = rng.gen();
+    group_test(a, b);
+}
+
+#[test]
+fn test_generator() {
+    let generator = Affine::prime_subgroup_generator();
+    assert!(generator.is_on_curve());
+    assert!(generator.is_in_correct_subgroup_assuming_on_curve());
+}