code: package io.ray.serve.replica;
  
  import org.apache.commons.lang3.RandomStringUtils;
  import org.testng.Assert;
  import org.testng.annotations.Test;
  
  public class ReplicaNameTest {
  
    @Test
    public void test() {
      String deploymentTag = "ReplicaNameTest";
      String replicaSuffix = RandomStringUtils.randomAlphabetic(6);
      ReplicaName replicaName = new ReplicaName(deploymentTag, replicaSuffix);
  
      Assert.assertEquals(replicaName.getDeploymentTag(), deploymentTag);
      Assert.assertEquals(replicaName.getReplicaSuffix(), replicaSuffix);
      Assert.assertEquals(replicaName.getReplicaTag(), deploymentTag + "#" + replicaSuffix);
    }
  }
  