/*
    * 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.*;
  
  import org.junit.Test;
  import org.openehealth.ipf.commons.ihe.xds.core.metadata.AssigningAuthority;
  import org.openehealth.ipf.commons.ihe.xds.core.metadata.Hl7v2Based;
  
  /**
   * Tests for transformation between HL7 v2 and {@link AssigningAuthority}.
   * @author Jens Riemschneider
   */
  public class AssigningAuthorityTransformerTest {
  
      @Test
      public void testToHL7() {
          AssigningAuthority assigningAuthority = new AssigningAuthority();
          assigningAuthority.setUniversalId("nam&ID_ui^ID");
          assigningAuthority.setUniversalIdType("type|ID");
          assertEquals("&nam\\T\\ID_ui\\S\\ID&type\\F\\ID", Hl7v2Based.render(assigningAuthority));
      }
      
      @Test
      public void testToHL7OptionalParams() {
          AssigningAuthority assigningAuthority = new AssigningAuthority();
          assigningAuthority.setUniversalIdType("type|ID");
          assertEquals("&&type\\F\\ID", Hl7v2Based.render(assigningAuthority));
      }
      
      @Test
      public void testToHL7NoParams() {
          assertNull(Hl7v2Based.render(new AssigningAuthority()));
      }
  
      @Test
      public void testToHL7Null() {
          assertNull(Hl7v2Based.render(null));
      }
      
  
      @Test
      public void testFromHL7() {
          AssigningAuthority assigningAuthority =
                  Hl7v2Based.parse("nam\\T\\ID&ui\\S\\ID&type\\F\\ID", AssigningAuthority.class);
          assertEquals("ui^ID", assigningAuthority.getUniversalId());
          assertEquals("type|ID", assigningAuthority.getUniversalIdType());
      }
      
      @Test
      public void testFromHL7NoParams() {
          assertNull(Hl7v2Based.parse("", AssigningAuthority.class));
      }
  
      @Test
      public void testFromHL7OptionalParams() {
          AssigningAuthority assigningAuthority = Hl7v2Based.parse("nam\\T\\ID&&type\\F\\ID", AssigningAuthority.class);
          assertNull(assigningAuthority.getUniversalId());
          assertEquals("type|ID", assigningAuthority.getUniversalIdType());
      }
      
      @Test
      public void testFromHL7Null() {
          assertNull(Hl7v2Based.parse(null, AssigningAuthority.class));
      }
  
      @Test
      public void testFromHL7Nothing() {
          assertNull(Hl7v2Based.parse("", AssigningAuthority.class));
      }
  }