Polishing #1451

Guard tests so they run only with Redis 6.2. Reformat code.

Original pull request: #1455.

src/main/java/io/lettuce/core/ZAddArgs.java

@@ -100,6 +100,7 @@ public static ZAddArgs gt() {
         public static ZAddArgs lt() {
             return new ZAddArgs().lt();
         }
+
     }
 
     /**
@@ -136,7 +137,8 @@ public ZAddArgs ch() {
     }
 
     /**
-     * Only update existing elements if the new score is greater than the current score. This flag doesn't prevent adding new elements.
+     * Only update existing elements if the new score is greater than the current score. This flag doesn't prevent adding new
+     * elements.
      *
      * @return {@code this} {@link ZAddArgs}.
      * @since 6.1
@@ -149,7 +151,8 @@ public ZAddArgs gt() {
     }
 
     /**
-     * Only update existing elements if the new score is less than the current score. This flag doesn't prevent adding new elements.
+     * Only update existing elements if the new score is less than the current score. This flag doesn't prevent adding new
+     * elements.
      *
      * @return {@code this} {@link ZAddArgs}.
      * @since 6.1
@@ -174,6 +177,7 @@ public <K, V> void build(CommandArgs<K, V> args) {
         if (gt) {
             args.add("GT");
         }
+
         if (lt) {
             args.add("LT");
         }

src/test/java/io/lettuce/core/commands/SortedSetCommandIntegrationTests.java

@@ -44,8 +44,11 @@
 import io.lettuce.test.condition.EnabledOnCommand;
 
 /**
+ * Integration tests for Sorted Sets via {@link io.lettuce.core.api.sync.RedisSortedSetCommands}.
+ *
  * @author Will Glozer
  * @author Mark Paluch
+ * @author dengliming
  */
 @ExtendWith(LettuceExtension.class)
 @TestInstance(TestInstance.Lifecycle.PER_CLASS)
@@ -797,6 +800,7 @@ void setup100KeyValues(Set<String> expect) {
     }
 
     @Test
+    @EnabledOnCommand("ZMSCORE") // Redis 6.2
     void zaddgt() {
         assertThat(redis.zadd(key, 1.0, "a")).isEqualTo(1);
         // new score less than the current score
@@ -813,6 +817,7 @@ void zaddgt() {
     }
 
     @Test
+    @EnabledOnCommand("ZMSCORE") // Redis 6.2
     void zaddlt() {
         assertThat(redis.zadd(key, 2.0, "a")).isEqualTo(1);
         // new score greater than the current score