Add test

lambdaclass · Jan 2, 2024 · 86af5f9 · 86af5f9
1 parent 2cdd735
commit 86af5f9
Showing 1 changed file with 32 additions and 0 deletions.
diff --git a/crates/starknet-types-core/src/curve/projective_point.rs b/crates/starknet-types-core/src/curve/projective_point.rs
@@ -224,4 +224,36 @@ mod test {
             .unwrap()
         )
     }
+
+    #[test]
+    // Results checked against starknet-rs https://github.com/xJonathanLEI/starknet-rs/
+    fn double_operations() {
+        let projective_point = ProjectivePoint::new(
+            Felt::from_dec_str(
+                "874739451078007766457464989774322083649278607533249481151382481072868806602",
+            )
+            .unwrap(),
+            Felt::from_dec_str(
+                "152666792071518830868575557812948353041420400780739481342941381225525861407",
+            )
+            .unwrap(),
+            Felt::from(1),
+        );
+
+        assert_eq!(
+            projective_point.double().to_affine().unwrap(),
+            AffinePoint::new(
+                Felt::from_dec_str(
+                    "3324833730090626974525872402899302150520188025637965566623476530814354734325",
+                )
+                .unwrap(),
+                Felt::from_dec_str(
+                    "3147007486456030910661996439995670279305852583596209647900952752170983517249",
+                )
+                .unwrap()
+            )
+            .unwrap()
+        );
+    }
+
 }