Tidy up the codebase (TODOs into github issues).

src/jubjub/fs.rs

@@ -1222,19 +1222,3 @@ fn test_fs_root_of_unity() {
     );
     assert!(Fs::multiplicative_generator().sqrt().is_none());
 }
-
-// TODO
-/*
-#[test]
-fn fr_field_tests() {
-    ::tests::field::random_field_tests::<Fr>();
-    ::tests::field::random_sqrt_tests::<Fr>();
-    ::tests::field::random_frobenius_tests::<Fr, _>(Fr::char(), 13);
-    ::tests::field::from_str_tests::<Fr>();
-}
-
-#[test]
-fn fr_repr_tests() {
-    ::tests::repr::random_repr_tests::<FsRepr>();
-}
-*/

src/jubjub/tests.rs

@@ -1,8 +1,15 @@
-// TODO
-use super::*;
+use super::{
+    JubjubEngine,
+    JubjubParams,
+    PrimeOrder,
+    montgomery,
+    edwards
+};
 
 use pairing::{
     Field,
+    PrimeField,
+    SqrtField,
     LegendreSymbol
 };