1.2.5 update cluster creation utils for JS support

Author: scottf

src/main/java/nats/io/ClusterInsert.java

@@ -21,4 +21,13 @@ public ClusterInsert(ClusterNode node, String[] configInserts) {
         this.node = node;
         this.configInserts = configInserts == null || configInserts.length == 0 ? null : configInserts;
     }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        for (String s : configInserts) {
+            sb.append(s).append("\r\n");
+        }
+        return sb.toString();
+    }
 }

src/main/java/nats/io/NatsRunnerUtils.java

@@ -39,6 +39,11 @@ public abstract class NatsRunnerUtils {
     public static final String DEFAULT_CLUSTER_NAME = "cluster";
     public static final String DEFAULT_SERVER_NAME_PREFIX = "server";
 
+    public static String DEFAULT_HOST = "127.0.0.1";
+    public static int DEFAULT_PORT_START = 4220;
+    public static int DEFAULT_LISTEN_START = 4230;
+    public static int DEFAULT_MONITOR_START = 4280;
+
     private NatsRunnerUtils() {}
 
     /**
@@ -207,11 +212,6 @@ public static List<ClusterInsert> createClusterInserts(int count, String cluster
         return createClusterInserts(createNodes(count, clusterName, serverNamePrefix, monitor, jsStoreDirBase));
     }
 
-    public static String DEFAULT_HOST = "127.0.0.1";
-    public static int DEFAULT_PORT_START = 4220;
-    public static int DEFAULT_LISTEN_START = 4230;
-    public static int DEFAULT_MONITOR_START = 4280;
-
     public static void defaultHost(String defaultHost) {
         DEFAULT_HOST = defaultHost;
     }

src/test/java/nats/io/NatsClusterTest.java

@@ -12,15 +12,12 @@
 // limitations under the License.
 package nats.io;
 
-import nl.jqno.equalsverifier.EqualsVerifier;
 import org.junit.jupiter.api.Test;
 
-import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
-import static nats.io.NatsRunnerUtils.DEFAULT_CLUSTER_NAME;
-import static nats.io.NatsRunnerUtils.createClusterInserts;
+import static nats.io.NatsRunnerUtils.*;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 public class NatsClusterTest extends TestBase {
@@ -29,24 +26,17 @@ public class NatsClusterTest extends TestBase {
     public void testCreateCluster() throws Exception {
         _testCreateCluster(createClusterInserts());
         _testCreateCluster(createClusterInserts(3));
-        List<ClusterInsert> clusterInserts = createClusterInserts(3);
+    }
 
-        List<ClusterNode> nodes = new ArrayList<>();
+    private void _testCreateCluster(List<ClusterInsert> clusterInserts) throws Exception {
         for (ClusterInsert ci : clusterInserts) {
-            nodes.add(new ClusterNode(ci.node.clusterName, ci.node.serverName, ci.node.port, ci.node.listen));
+            String s = ci.toString();
+            assertTrue(s.contains("port:" + ci.node.port));
+            assertTrue(s.contains("server_name=" + DEFAULT_SERVER_NAME_PREFIX));
+            assertTrue(s.contains("listen: " + DEFAULT_HOST + ":" + ci.node.listen));
+            assertTrue(s.contains("name: " + DEFAULT_CLUSTER_NAME));
         }
-        _testCreateCluster(NatsRunnerUtils.createClusterInserts(nodes));
-
-        EqualsVerifier.simple().forClass(ClusterInsert.class).verify();
 
-        ClusterInsert ci = clusterInserts.get(0);
-        String s = ci.toString();
-        assertTrue(s.contains("port:" + ci.node.port));
-        assertTrue(s.contains("listen:" + ci.node.host + ":" + ci.node.listen));
-        assertTrue(s.contains("name: " + DEFAULT_CLUSTER_NAME));
-    }
-
-    private void _testCreateCluster(List<ClusterInsert> clusterInserts) throws Exception {
         ClusterInsert ci0 = clusterInserts.get(0);
         ClusterInsert ci1 = clusterInserts.get(1);
         ClusterInsert ci2 = clusterInserts.get(2);