code: package us.dot.its.jpo.ode.plugin.j2735.builders;
  
  import static org.junit.Assert.assertEquals;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.junit.Test;
  
  import com.fasterxml.jackson.databind.node.ArrayNode;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  
  import us.dot.its.jpo.ode.plugin.j2735.J2735RTCMPackage;
  import us.dot.its.jpo.ode.util.JsonUtils;
  
  public class RTCMPackageBuilderTest {
  
    @Test
    public void testGenericRTCMPackage() {
      
      List<String> msgList = new ArrayList<>();
      msgList.add("message 1");
      msgList.add("message 2");
      msgList.add("message 3");
      
      ObjectNode rtcmPackage = JsonUtils.newNode();
      ArrayNode msgs = JsonUtils.newArrayNode();
      
      for (String msg : msgList) {
        msgs.add(msg);
      }
      
      rtcmPackage.set(RTCMPackageBuilder.MSGS, msgs);
      rtcmPackage.set(RTCMPackageBuilder.RTCM_HEADER, RTCMheaderBuilderTest.buildTestRtcmHeader());
      
      J2735RTCMPackage actualRTCMpackage = RTCMPackageBuilder.genericRTCMPackage(rtcmPackage);
      
      J2735RTCMPackage expectedRTCMHeader = new J2735RTCMPackage()
          .setMsgs(msgList)
          .setRtcmHeader(RTCMheaderBuilderTest.buildExpecteRtcMheader());
      
      assertEquals(expectedRTCMHeader, actualRTCMpackage);
    }
  
  }
  