/*
    * Copyright 2009 the original author or authors.
    * 
    * 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 org.openehealth.ipf.commons.ihe.xds.core.transform.hl7.pid;
  
  import static org.junit.Assert.*;
  
  import org.junit.Test;
  import org.openehealth.ipf.commons.ihe.xds.core.metadata.Name;
  import org.openehealth.ipf.commons.ihe.xds.core.metadata.PatientInfo;
  import org.openehealth.ipf.commons.ihe.xds.core.metadata.XcnName;
  import org.openehealth.ipf.commons.ihe.xds.core.metadata.XpnName;
  
  import java.util.ListIterator;
  
  /**
   * Tests for patient name transformation in SourcePatientInfo.
   * @author Jens Riemschneider
   */
  public class SourcePatientNamePIDTransformerTest {
  
      @Test
      public void testToHL7() {
          PatientInfo patientInfo = new PatientInfo();
          Name name = new XpnName();
          name.setFamilyName("Jo|man");
          name.setGivenName("Jo|chen");
          name.setSecondAndFurtherGivenNames("Jo|achim");
          name.setSuffix("von Jo|del");
          name.setPrefix("Jo|dler");
          patientInfo.getNames().add(name);
  
          ListIterator<String> iterator = patientInfo.getHl7FieldIterator("PID-5");
          assertEquals("Jo\\F\\man^Jo\\F\\chen^Jo\\F\\achim^von Jo\\F\\del^Jo\\F\\dler", iterator.next());
          assertFalse(iterator.hasNext());
      }
      
      @Test
      public void testToHL7EmptyName() {
          PatientInfo patientInfo = new PatientInfo();
          patientInfo.getNames().add(new XcnName());
          ListIterator<String> iterator = patientInfo.getHl7FieldIterator("PID-5");
          assertEquals("", iterator.next());
          assertFalse(iterator.hasNext());
      }
      
      @Test
      public void testToHL7NoName() {
          PatientInfo patientInfo = new PatientInfo();
          assertFalse(patientInfo.getHl7FieldIterator("PID-5").hasNext());
      }
  
      
      @Test
      public void testFromHL7() {
          PatientInfo patientInfo = new PatientInfo();
          patientInfo.getHl7FieldIterator("PID-5").add("Jo\\F\\man^Jo\\F\\chen^Jo\\F\\achim^von Jo\\F\\del^Jo\\F\\dler");
  
          ListIterator<Name> names = patientInfo.getNames();
          Name name = names.next();
          assertNotNull(name);
          assertEquals("Jo|man", name.getFamilyName());
          assertEquals("Jo|chen", name.getGivenName());
          assertEquals("Jo|achim", name.getSecondAndFurtherGivenNames());
          assertEquals("von Jo|del", name.getSuffix());
          assertEquals("Jo|dler", name.getPrefix());
  
          assertFalse(names.hasNext());
      }
  
      @Test
      public void testFromHL7Empty() {
          PatientInfo patientInfo = new PatientInfo();
          patientInfo.getHl7FieldIterator("PID-5").add("^^");
          ListIterator<Name> names = patientInfo.getNames();
          assertNull(names.next());
          assertFalse(names.hasNext());
      }
  
      @Test
      public void testFromHL7Null() {
          PatientInfo patientInfo = new PatientInfo();
          patientInfo.getHl7FieldIterator("PID-5").add(null);
          ListIterator<Name> names = patientInfo.getNames();
          assertNull(names.next());
          assertFalse(names.hasNext());
      }
 }