From a7aed8f8cca347e62e99d822f9c39690d23aa6cc Mon Sep 17 00:00:00 2001
From: Mark Paluch <mpaluch@paluch.biz>
Date: Sat, 14 Nov 2020 18:19:43 +0100
Subject: [PATCH] Polishing #1519

Adapt code to changed GZip output on Java 16.
---
 .../core/codec/CompressionCodecUnitTests.java     | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/test/java/io/lettuce/core/codec/CompressionCodecUnitTests.java b/src/test/java/io/lettuce/core/codec/CompressionCodecUnitTests.java
index 49a154c793..dc919cc7e7 100644
--- a/src/test/java/io/lettuce/core/codec/CompressionCodecUnitTests.java
+++ b/src/test/java/io/lettuce/core/codec/CompressionCodecUnitTests.java
@@ -15,8 +15,7 @@
  */
 package io.lettuce.core.codec;
 
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.assertj.core.api.Assertions.*;
 
 import java.nio.ByteBuffer;
 import java.nio.charset.StandardCharsets;
@@ -24,6 +23,8 @@
 import org.junit.jupiter.api.Test;
 
 /**
+ * Unit tests for {@link CompressionCodec}.
+ *
  * @author Mark Paluch
  */
 class CompressionCodecUnitTests {
@@ -50,10 +51,9 @@ void gzipValueTest() {
         RedisCodec<String, String> sut = CompressionCodec.valueCompressor(StringCodec.UTF8,
                 CompressionCodec.CompressionType.GZIP);
         ByteBuffer byteBuffer = sut.encodeValue(key);
-        assertThat(toBytes(byteBuffer.duplicate())).isEqualTo(keyGzipBytes);
 
-        String s = sut.decodeValue(ByteBuffer.wrap(keyGzipBytes));
-        assertThat(s).isEqualTo(key);
+        assertThat(sut.decodeValue(byteBuffer)).isEqualTo(key);
+        assertThat(sut.decodeValue(ByteBuffer.wrap(keyGzipBytes))).isEqualTo(key);
     }
 
     @Test
@@ -61,10 +61,9 @@ void deflateValueTest() {
         RedisCodec<String, String> sut = CompressionCodec.valueCompressor(StringCodec.UTF8,
                 CompressionCodec.CompressionType.DEFLATE);
         ByteBuffer byteBuffer = sut.encodeValue(key);
-        assertThat(toBytes(byteBuffer.duplicate())).isEqualTo(keyDeflateBytes);
 
-        String s = sut.decodeValue(ByteBuffer.wrap(keyDeflateBytes));
-        assertThat(s).isEqualTo(key);
+        assertThat(sut.decodeValue(byteBuffer)).isEqualTo(key);
+        assertThat(sut.decodeValue(ByteBuffer.wrap(keyDeflateBytes))).isEqualTo(key);
     }
 
     @Test