/*
    * 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.requests.ebxml30;
  
  import static org.junit.Assert.*;
  
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.List;
  
  import org.junit.Before;
  import org.junit.Test;
  import org.openehealth.ipf.commons.ihe.xds.core.ebxml.EbXMLAdhocQueryRequest;
  import org.openehealth.ipf.commons.ihe.xds.core.ebxml.EbXMLSlot;
  import org.openehealth.ipf.commons.ihe.xds.core.ebxml.ebxml30.EbXMLFactory30;
  import org.openehealth.ipf.commons.ihe.xds.core.requests.query.GetDocumentsQuery;
  import org.openehealth.ipf.commons.ihe.xds.core.requests.query.QueryList;
  import org.openehealth.ipf.commons.ihe.xds.core.requests.query.QueryType;
  import org.openehealth.ipf.commons.ihe.xds.core.transform.requests.QueryParameter;
  import org.openehealth.ipf.commons.ihe.xds.core.transform.requests.query.GetDocumentsQueryTransformer;
  
  /**
   * Tests for {@link GetDocumentsQueryTransformer}.
   * @author Jens Riemschneider
   */
  public class GetDocumentsQueryTransformerTest {
      private GetDocumentsQueryTransformer transformer;
      private GetDocumentsQuery query;
      private EbXMLAdhocQueryRequest ebXML;
      
      @Before
      public void setUp() {
          transformer = new GetDocumentsQueryTransformer();
          query = new GetDocumentsQuery();
  
          query.setUuids(Arrays.asList("uuid1", "uuid2"));
          query.setUniqueIds(Arrays.asList("uniqueId1", "uniqueId2"));
          query.setHomeCommunityId("home");
  
          QueryList<String> extraParams1 = new QueryList<>();
          extraParams1.getOuterList().add(Arrays.asList("para-11", "para-12"));
          extraParams1.getOuterList().add(Arrays.asList("para-21", "para-22", "para-23"));
  
          QueryList<String> extraParams2 = new QueryList<>();
          extraParams2.getOuterList().add(Arrays.asList("dia-31", "dia-32", "dia-33"));
          extraParams2.getOuterList().add(Collections.singletonList("dia-41"));
  
          query.getExtraParameters().put("$PatientPerimeter", extraParams1);
          query.getExtraParameters().put("$PatientDiameter", extraParams2);
  
          ebXML = new EbXMLFactory30().createAdhocQueryRequest();
      }
      
      @Test
      public void testToEbXML() {
          transformer.toEbXML(query, ebXML);
          assertEquals(QueryType.GET_DOCUMENTS.getId(), ebXML.getId());
          
          assertEquals(Arrays.asList("('uuid1')", "('uuid2')"),
                  ebXML.getSlotValues(QueryParameter.DOC_ENTRY_UUID.getSlotName()));
          
          assertEquals(Arrays.asList("('uniqueId1')", "('uniqueId2')"),
                  ebXML.getSlotValues(QueryParameter.DOC_ENTRY_UNIQUE_ID.getSlotName()));
  
          List<EbXMLSlot> perimeters = ebXML.getSlots("$PatientPerimeter");
          assertEquals(2, perimeters.size());
          assertEquals(Arrays.asList("('para-11')", "('para-12')"), perimeters.get(0).getValueList());
          assertEquals(Arrays.asList("('para-21')", "('para-22')", "('para-23')"), perimeters.get(1).getValueList());
  
          List<EbXMLSlot> diameters = ebXML.getSlots("$PatientDiameter");
          assertEquals(2, diameters.size());
          assertEquals(Arrays.asList("('dia-31')", "('dia-32')", "('dia-33')"), diameters.get(0).getValueList());
          assertEquals(Collections.singletonList("('dia-41')"), diameters.get(1).getValueList());
  
          assertEquals(Arrays.asList("('uniqueId1')", "('uniqueId2')"),
                  ebXML.getSlotValues(QueryParameter.DOC_ENTRY_UNIQUE_ID.getSlotName()));
  
          assertEquals("home", ebXML.getHome());
          assertEquals(6, ebXML.getSlots().size());
      }
  
      @Test
      public void testRoundtrip() {
          transformer.toEbXML(query, ebXML);
          GetDocumentsQuery otherQuery = new GetDocumentsQuery();
          transformer.fromEbXML(otherQuery, ebXML);
         assertEquals(query, otherQuery);
     }
 
     @Test
     public void testToEbXMLNull() {
         transformer.toEbXML(null, ebXML);
         assertEquals(0, ebXML.getSlots().size());
     }
     
     @Test
     public void testToEbXMLEmpty() {
         transformer.toEbXML(new GetDocumentsQuery(), ebXML);
         assertEquals(0, ebXML.getSlots().size());
     }
 
     
     
     @Test
     public void testFromEbXML() {
         transformer.toEbXML(query, ebXML);
         GetDocumentsQuery result = new GetDocumentsQuery();
         transformer.fromEbXML(result, ebXML);
         
         assertEquals(query, result);
     }
     
     @Test
     public void testFromEbXMLNull() {
         GetDocumentsQuery result = new GetDocumentsQuery();
         transformer.fromEbXML(result, null);        
         assertEquals(new GetDocumentsQuery(), result);
     }
         
     @Test
     public void testFromEbXMLEmpty() {
         GetDocumentsQuery result = new GetDocumentsQuery();
         transformer.fromEbXML(result, ebXML);        
         assertEquals(new GetDocumentsQuery(), result);
     }
 }