code: /*******************************************************************************
   * Copyright 2018 572682
   * 
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not
   * use this file except in compliance with the License.  You may obtain a copy
   * of the License at
   * 
   *   http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
   * License for the specific language governing permissions and limitations under
   * the License.
   ******************************************************************************/
  package us.dot.its.jpo.ode.plugin.j2735.builders;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  import java.lang.reflect.Constructor;
  import java.lang.reflect.InvocationTargetException;
  import java.lang.reflect.Modifier;
  
  import org.junit.Test;
  
  import com.fasterxml.jackson.databind.node.ObjectNode;
  
  import us.dot.its.jpo.ode.plugin.j2735.J2735EmergencyDetails;
  import us.dot.its.jpo.ode.plugin.j2735.J2735LightbarInUse;
  import us.dot.its.jpo.ode.plugin.j2735.J2735MultiVehicleResponse;
  import us.dot.its.jpo.ode.plugin.j2735.J2735ResponseType;
  import us.dot.its.jpo.ode.plugin.j2735.J2735SirenInUse;
  import us.dot.its.jpo.ode.util.JsonUtils;
  
  public class EmergencyDetailsBuilderTest {
  
     @Test
     public void testRequiredFields() {
        
        Integer expectedSspRights = 5;
        J2735SirenInUse expectedSirenUse = J2735SirenInUse.NOTINUSE;
        J2735LightbarInUse expectedLightsUse = J2735LightbarInUse.ARROWSIGNSACTIVE;
        J2735MultiVehicleResponse expectedMulti = J2735MultiVehicleResponse.SINGLEVEHICLE;
  
        ObjectNode testInput = JsonUtils.newNode();
        testInput.put("sspRights", expectedSspRights);
        testInput.set("sirenUse", JsonUtils.newNode().put("notInUse", true));
        testInput.set("lightsUse", JsonUtils.newNode().put("arrowSignsActive", true));
        testInput.set("multi", JsonUtils.newNode().put("singleVehicle", true));
  
        J2735EmergencyDetails actualValue = EmergencyDetailsBuilder.genericEmergencyDetails(testInput);
  
        assertEquals(expectedSspRights, actualValue.getSspRights());
        assertEquals(expectedSirenUse, actualValue.getSirenUse());
        assertEquals(expectedLightsUse, actualValue.getLightsUse());
        assertEquals(expectedMulti, actualValue.getMulti());
     }
     
     @Test
     public void testOptionalFields() {
        
        Integer expectedSspRights = 5;
  
        ObjectNode testInput = JsonUtils.newNode();
        testInput.put("sspRights", 8);
        testInput.set("sirenUse", JsonUtils.newNode().put("notInUse", true));
        testInput.set("lightsUse", JsonUtils.newNode().put("arrowSignsActive", true));
        testInput.set("multi", JsonUtils.newNode().put("singleVehicle", true));
        
        // optional fields
        testInput.set("events", JsonUtils.newNode().put("sspRights", 5).put("event", "001000"));
        testInput.set("responseType", JsonUtils.newNode().put("slowMoving", true));
  
        J2735EmergencyDetails actualValue = EmergencyDetailsBuilder.genericEmergencyDetails(testInput);
  
        assertEquals(expectedSspRights, actualValue.getEvents().getSspRights());
        assertFalse(actualValue.getEvents().getEvent().get("peUnavailable"));
        assertFalse(actualValue.getEvents().getEvent().get("peEmergencyResponse"));
        assertTrue(actualValue.getEvents().getEvent().get("peEmergencyLightsActive"));
        assertFalse(actualValue.getEvents().getEvent().get("peEmergencySoundActive"));
        assertFalse(actualValue.getEvents().getEvent().get("peNonEmergencyLightsActive"));
        assertFalse(actualValue.getEvents().getEvent().get("peNonEmergencySoundActive"));
        assertEquals(J2735ResponseType.SLOWMOVING, actualValue.getResponseType());
     }
  
     @Test(expected = IllegalArgumentException.class)
     public void testOptionalFieldsWithInvalidSSPRights() {
        
        ObjectNode testInput = JsonUtils.newNode();
        testInput.put("sspRights", 8);
        testInput.set("sirenUse", JsonUtils.newNode().put("notInUse", true));
        testInput.set("lightsUse", JsonUtils.newNode().put("arrowSignsActive", true));
        testInput.set("multi", JsonUtils.newNode().put("singleVehicle", true));
        
        // optional fields
        testInput.set("events", JsonUtils.newNode().put("sspRights", 32).put("event", "001000"));
        testInput.set("responseType", JsonUtils.newNode().put("slowMoving", true));
  
        EmergencyDetailsBuilder.genericEmergencyDetails(testInput);
  
     }
  
     @Test
     public void testConstructorIsPrivate()
           throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
        Constructor<EmergencyDetailsBuilder> constructor = EmergencyDetailsBuilder.class.getDeclaredConstructor();
        assertTrue(Modifier.isPrivate(constructor.getModifiers()));
        constructor.setAccessible(true);
        try {
           constructor.newInstance();
           fail("Expected IllegalAccessException.class");
        } catch (Exception e) {
           assertEquals(InvocationTargetException.class, e.getClass());
        }
     }
  
     @Test
     public void testPrivilegedEventsBuilderConstructorIsPrivate()
           throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
        Constructor<PrivilegedEventsBuilder> constructor = PrivilegedEventsBuilder.class.getDeclaredConstructor();
        assertTrue(Modifier.isPrivate(constructor.getModifiers()));
        constructor.setAccessible(true);
        try {
           constructor.newInstance();
           fail("Expected IllegalAccessException.class");
        } catch (Exception e) {
           assertEquals(InvocationTargetException.class, e.getClass());
        }
     }
  }
  