From 483e8f2c6bba3dc74c76eb9e4cb3c2570cc5cea7 Mon Sep 17 00:00:00 2001
From: Federico Giacon <58218759+fedgiac@users.noreply.github.com>
Date: Wed, 14 Aug 2024 12:36:47 +0000
Subject: [PATCH] Fix fuzz test case where buy and sell tokens are the same

---
 test/GPv2Signing/CalldataManipulation.t.sol | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/GPv2Signing/CalldataManipulation.t.sol b/test/GPv2Signing/CalldataManipulation.t.sol
index 35c6fd30..2cb9edda 100644
--- a/test/GPv2Signing/CalldataManipulation.t.sol
+++ b/test/GPv2Signing/CalldataManipulation.t.sol
@@ -58,7 +58,10 @@ contract CalldataManipulation is Helper {
         uint256 startNumTokenWord = 4 + 2 * 32;
         uint256 startFirstTokenWord = startNumTokenWord + 32;
         uint256 encodedNumTokens = abi.decode(encodedTransactionData.slice(startNumTokenWord, 32), (uint256));
-        require(encodedNumTokens == 2, "invalid test setup; has the transaction encoding changed?");
+        require(
+            encodedNumTokens == ((order.sellToken == order.buyToken) ? 1 : 2),
+            "invalid test setup; has the transaction encoding changed?"
+        );
         bytes memory encodedFirstToken = encodedTransactionData.slice(startFirstTokenWord, 32);
         uint256 tokenPaddingSize = 12;
         for (uint256 i = 0; i < tokenPaddingSize; i++) {