From c36d19a0640d74f1d115a3d4dd547540342d8bab Mon Sep 17 00:00:00 2001
From: Si Beaumont <beaumont@apple.com>
Date: Tue, 21 May 2024 11:09:20 +0100
Subject: [PATCH] Fix broken DataProtocol.hexString test utility (#230)

---
 Tests/_CryptoExtrasTests/Utils/BytesUtil.swift | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Tests/_CryptoExtrasTests/Utils/BytesUtil.swift b/Tests/_CryptoExtrasTests/Utils/BytesUtil.swift
index a01b0db9..dfbf64e8 100644
--- a/Tests/_CryptoExtrasTests/Utils/BytesUtil.swift
+++ b/Tests/_CryptoExtrasTests/Utils/BytesUtil.swift
@@ -12,6 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 import Foundation
+import XCTest
 
 enum ByteHexEncodingErrors: Error {
     case incorrectHexValue
@@ -70,7 +71,7 @@ extension DataProtocol {
                         offset += 1
                     }
                 }
-                count = offset
+                count = offset * 2
             }
             return String(decoding: bytes, as: UTF8.self)
         }
@@ -100,3 +101,9 @@ extension Data {
     }
 
 }
+
+final class BytesUtilTests: XCTestCase {
+    func testHexStringUtils() throws {
+        XCTAssertEqual(try Data(hexString: "deadbeef").hexString, "deadbeef")
+    }
+}