From c1930c80c611f72e9ebd9084afb7ca4e06032a12 Mon Sep 17 00:00:00 2001
From: Gregory Oschwald <goschwald@maxmind.com>
Date: Thu, 8 Dec 2022 14:18:08 -0800
Subject: [PATCH] Use String.repeat

---
 src/test/java/com/maxmind/db/DecoderTest.java | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/src/test/java/com/maxmind/db/DecoderTest.java b/src/test/java/com/maxmind/db/DecoderTest.java
index adf9d322..d8f71057 100644
--- a/src/test/java/com/maxmind/db/DecoderTest.java
+++ b/src/test/java/com/maxmind/db/DecoderTest.java
@@ -152,21 +152,21 @@ private static Map<String, byte[]> strings() {
         DecoderTest.addTestString(strings, new byte[]{0x5d, 0x0},
                 "12345678901234567890123456789");
         DecoderTest.addTestString(strings, new byte[]{0x5d, (byte) 128},
-                DecoderTest.xString(157));
+                "x".repeat(157));
 
         DecoderTest
                 .addTestString(strings, new byte[]{0x5d, 0x0, (byte) 0xd7},
-                        DecoderTest.xString(500));
+                        "x".repeat(500));
 
         DecoderTest
                 .addTestString(strings, new byte[]{0x5e, 0x0, (byte) 0xd7},
-                        DecoderTest.xString(500));
+                        "x".repeat(500));
         DecoderTest.addTestString(strings,
                 new byte[]{0x5e, 0x6, (byte) 0xb3},
-                DecoderTest.xString(2000));
+                "x".repeat(2000));
         DecoderTest.addTestString(strings,
                 new byte[]{0x5f, 0x0, 0x10, 0x53,},
-                DecoderTest.xString(70000));
+                "x".repeat(70000));
 
         return strings;
 
@@ -187,14 +187,6 @@ private static Map<byte[], byte[]> bytes() {
         return bytes;
     }
 
-    private static String xString(int length) {
-        StringBuilder sb = new StringBuilder();
-        for (int i = 0; i < length; i++) {
-            sb.append("x");
-        }
-        return sb.toString();
-    }
-
     private static void addTestString(Map<String, byte[]> tests, byte ctrl,
                                       String str) {
         DecoderTest.addTestString(tests, new byte[]{ctrl}, str);