From db373fe486fbdca000c870a0504d533b3991481d Mon Sep 17 00:00:00 2001
From: Uncle Fatso <uncle.fatso@ghostchain.io>
Date: Sat, 18 Oct 2025 14:04:24 +0300
Subject: [PATCH] check if a point lies on the curve in the tests

Signed-off-by: Uncle Fatso <uncle.fatso@ghostchain.io>
---
 src/MathTester.sol | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/MathTester.sol b/src/MathTester.sol
index b3435e7..43dcf2c 100644
--- a/src/MathTester.sol
+++ b/src/MathTester.sol
@@ -88,4 +88,8 @@ contract MathTester {
     function toAffineProjective(uint256 x, uint256 y, uint256 z) public pure returns (uint256, uint256) {
         return EllipticCurveProjective.toAffine(x, y, z);
     }
+
+    function isOnCurve(uint256 x, uint256 y) public pure returns (bool) {
+        return EllipticCurveProjective.isOnCurve(x, y);
+    }
 }