/*
    * 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;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNull;
  
  import org.junit.Before;
  import org.junit.Test;
  import org.openehealth.ipf.commons.ihe.xds.core.metadata.*;
  
  /**
   * Tests for transformations between HL7 v2 and {@link Person}.
   * @author Jens Riemschneider
   */
  public class PersonTransformerTest {
      private Person person;
  
      @Before
      public void setUp() {
          AssigningAuthority assigningAuthority = new AssigningAuthority("1.2&.3.4", "he&llo_WU&RZ");
          Identifiable id = new Identifiable("u^fz", assigningAuthority);
          Name name = new XcnName("Seu&fzer", "Em&il", "Ant|on", "der&7.", "D&r.", null);
          person = new Person(id, name);
      }
      
      @Test
      public void testToHL7() {
          assertEquals("u\\S\\fz^Seu\\T\\fzer^Em\\T\\il^Ant\\F\\on^der\\T\\7.^D\\T\\r.^^^&1.2\\T\\.3.4&he\\T\\llo_WU\\T\\RZ",
                  Hl7v2Based.render(person));
      }
  
      @Test
      public void testToHL7NoName() {
          person.setName(null);
          assertEquals("u\\S\\fz^^^^^^^^&1.2\\T\\.3.4&he\\T\\llo_WU\\T\\RZ",
                  Hl7v2Based.render(person));
      }
  
      @Test
      public void testToHL7NoID() {
          person.setId(null);
          assertEquals("^Seu\\T\\fzer^Em\\T\\il^Ant\\F\\on^der\\T\\7.^D\\T\\r.", Hl7v2Based.render(person));
      }
  
      @Test
      public void testToHL7Empty() {
          assertNull(Hl7v2Based.render(new Person()));
      }
      
      @Test
      public void testToHL7WithNullParam() {
          assertNull(Hl7v2Based.render(null));
      }
      
  
      @Test
      public void testFromHL7() {
          Person result = Hl7v2Based.parse(
                  "u\\S\\fz^Seu\\T\\fzer^Em\\T\\il^Ant\\F\\on^der\\T\\7.^D\\T\\r.^^^&1.2\\T\\.3.4&he\\T\\llo_WU\\T\\RZ",
                  Person.class);
  
          assertEquals(person, result);
      }
  
      @Test
      public void testFromHL7NoIDNumber() {
          Person result = Hl7v2Based.parse("^Seu\\T\\fzer^Em\\T\\il^Ant\\F\\on^der\\T\\7.^D\\T\\r.", Person.class);
  
          person.setId(null);
          assertEquals(person, result);
      }
      
      @Test
      public void testFromHL7NoName() {
          Person result = Hl7v2Based.parse("u\\S\\fz^^^^^^^^&1.2\\T\\.3.4&he\\T\\llo_WU\\T\\RZ", Person.class);
  
          person.setName(null);
          assertEquals(person, result);
      }
      
      @Test
      public void testFromHL7Empty() {
          assertNull(Hl7v2Based.parse("", Person.class));
      }
  
     @Test
     public void testFromHL7WithNullParam() {
         assertNull(Hl7v2Based.parse(null, Person.class));
     }    
 }