Fix pallas name (#182)

fix pallas name + add pasta field tests

src/pasta/fp.rs

@@ -28,3 +28,19 @@ impl_from_u64!(Fp);
 impl_from_bool!(Fp);
 field_bits!(Fp);
 serialize_deserialize_primefield!(Fp);
+
+#[cfg(test)]
+mod test {
+
+    use super::Fp;
+    use crate::{
+        arith_test, constants_test, from_uniform_bytes_test, legendre_test, serde_test, test,
+    };
+
+    constants_test!(Fp);
+    arith_test!(Fp);
+    legendre_test!(Fp);
+    test!(arith, Fp, sqrt_test, 1000);
+    serde_test!(Fp PrimeFieldBits);
+    from_uniform_bytes_test!(Fp, 1000, L 64, L 48);
+}

src/pasta/fq.rs

@@ -28,3 +28,18 @@ impl_from_u64!(Fq);
 impl_from_bool!(Fq);
 field_bits!(Fq);
 serialize_deserialize_primefield!(Fq);
+
+#[cfg(test)]
+mod test {
+    use super::Fq;
+    use crate::{
+        arith_test, constants_test, from_uniform_bytes_test, legendre_test, serde_test, test,
+    };
+
+    constants_test!(Fq);
+    arith_test!(Fq);
+    legendre_test!(Fq);
+    test!(arith, Fq, sqrt_test, 1000);
+    serde_test!(Fq PrimeFieldBits);
+    from_uniform_bytes_test!(Fq, 1000, L 64, L 48);
+}

src/pasta/pallas.rs

@@ -19,7 +19,7 @@ use crate::{
 new_curve_impl!(
     (pub),
     Pallas,
-    PastaAffine,
+    PallasAffine,
     Fp,
     Fq,
     (- Fp::ONE, Fp::from_raw([2,0,0,0])),