/*
    * GenericXPathQueryServiceTest.java
    * JUnit based test
    *
    * Created on December 21, 2004, 3:18 PM
    */
   
   package gov.noaa.eds.xapi.generic.modules;
   
  import junit.framework.*;
  import gov.noaa.eds.xapi.generic.*;
  import org.w3c.dom.Document;
  import org.w3c.dom.Node;
  import org.xmldb.api.base.Resource;
  import org.xmldb.api.base.ResourceSet;
  import org.xmldb.api.modules.XMLResource;
  
  /***
   *
   * @author tns
   */
  public class GenericXPathQueryServiceTest extends TestCase {
      
      GenericXPathQueryService service = null;
      GenericCollection collection = null;
      String resourceId = "1";
      
      public GenericXPathQueryServiceTest(String testName) {
          super(testName);
      }
  
      protected void setUp() throws java.lang.Exception {
          this.service = new GenericXPathQueryService();
          collection = new GenericCollection();
          Document resourceDocument = GenericResourceTest.loadTestResource();
          GenericXmlNodeResource resource = new GenericXmlNodeResource(resourceDocument);
          resource.setId(resourceId);
          collection.storeResource(resource);
          service.setCollection(collection);
          
      }
  
      protected void tearDown() throws java.lang.Exception {
      }
  
      public static junit.framework.Test suite() {
          junit.framework.TestSuite suite = new junit.framework.TestSuite(GenericXPathQueryServiceTest.class);
          
          return suite;
      }
  
      /***
       * Test of removeNamespace method, of class gov.noaa.eds.xapi.generic.modules.GenericXPathQueryService.
       */
      public void testRemoveNamespace() {
          System.out.println("testRemoveNamespace");
          try {
              service.removeNamespace("");
              fail("Exception expected");
          } catch (UnsupportedOperationException expected){
              //expected
          }
          
          // TODO add your test code below by replacing the default call to fail.
      }
  
      /***
       * Test of query method, of class gov.noaa.eds.xapi.generic.modules.GenericXPathQueryService.
       */
      public void testTitleQuery() throws Exception {
          System.out.println("testQuery");
          String titleQuery = "/root/title";
          ResourceSet resourceSet = service.query(titleQuery);
          assertNotNull("resource set should not be null",resourceSet);
          assertEquals("Unexpected number of results",1,resourceSet.getSize());
          Resource resource = resourceSet.getResource(0);
          assertNotNull("expected a valid resource",resource);
          assertTrue("expected an XMLResource", resource instanceof XMLResource);
          XMLResource xResource = (XMLResource) resource;
          Node node = xResource.getContentAsDOM();
          assertNotNull("valid node expected",node);
          assertEquals("unexpected node name","title",node.getNodeName());
          Node text = node.getFirstChild();
          assertNotNull("text expected",text);
          assertEquals("text type expected","#text",text.getNodeName());
          String val = text.getNodeValue();
          assertNotNull("value expected",val);
          assertEquals("unexpected value","A Test Record",val);
          
          // TODO add your test code below by replacing the default call to fail.
          
      }
      
      public void testTitleToDocumentQuery() throws Exception {
          //String titleQuery = "/root/title[text() = 'A Test Record']/parent::root/parent::*";
          String titleQuery = "/root/title[text() = 'A Test Record']/parent::root/parent::node()";
          ResourceSet resourceSet = service.query(titleQuery);
          assertNotNull("resource set should not be null",resourceSet);
          assertEquals("Unexpected number of results",1,resourceSet.getSize());
         Resource resource = resourceSet.getResource(0);
         assertNotNull("expected a valid resource",resource);
         assertTrue("expected an XMLResource", resource instanceof XMLResource);
         XMLResource xResource = (XMLResource) resource;
         Node node = xResource.getContentAsDOM();
         assertNotNull("valid node expected",node);
         assertEquals("unexpected node type","#document",node.getNodeName());
         
     }
 
     /***
      * Test of getNamespace method, of class gov.noaa.eds.xapi.generic.modules.GenericXPathQueryService.
      */
     public void testGetNamespace() {
         System.out.println("testGetNamespace");
         
         // TODO add your test code below by replacing the default call to fail.
         try {
             service.getNamespace("");
             fail("Exception expected");
         } catch (UnsupportedOperationException expected){
             //expected
         }
     }
 
     /***
      * Test of setCollection method, of class gov.noaa.eds.xapi.generic.modules.GenericXPathQueryService.
      */
     public void testSetCollection() {
         System.out.println("testSetCollection");
         
         // TODO add your test code below by replacing the default call to fail.
         GenericXPathQueryService service = new GenericXPathQueryService();
         service.setCollection(this.collection);
     }
 
     /***
      * Test of setNamespace method, of class gov.noaa.eds.xapi.generic.modules.GenericXPathQueryService.
      */
     public void testSetNamespace() {
         System.out.println("testSetNamespace");
         
         // TODO add your test code below by replacing the default call to fail.
         try {
             service.setNamespace("","");
             fail("Exception expected");
         } catch (UnsupportedOperationException e){
             //expected
         }
     }
 
     /***
      * Test of queryResource method, of class gov.noaa.eds.xapi.generic.modules.GenericXPathQueryService.
      */
     public void testQueryResource() throws Exception {
         System.out.println("testQueryResource");
         
         // TODO add your test code below by replacing the default call to fail.
         try {
             service.queryResource("","");
             fail("Exception expected");
         } catch (UnsupportedOperationException e){
             //expected
         }
     }
 
     /***
      * Test of getVersion method, of class gov.noaa.eds.xapi.generic.modules.GenericXPathQueryService.
      */
     public void testGetVersion() {
         System.out.println("testGetVersion");
         
         // TODO add your test code below by replacing the default call to fail.
         String v = service.getVersion();
         assertNotNull("expected valid version",v);
         assertEquals("unexpected version","1.0",v);
     }
 
     /***
      * Test of getName method, of class gov.noaa.eds.xapi.generic.modules.GenericXPathQueryService.
      */
     public void testGetName() {
         System.out.println("testGetName");
         
         // TODO add your test code below by replacing the default call to fail.
         String n = service.getName();
         assertNotNull("expected valid name",n);
         assertEquals("unexpected name","XPathQueryService",n);
     }
 
     /***
      * Test of clearNamespaces method, of class gov.noaa.eds.xapi.generic.modules.GenericXPathQueryService.
      */
     public void testClearNamespaces() {
         System.out.println("testClearNamespaces");
         
         // TODO add your test code below by replacing the default call to fail.
         try {
             service.clearNamespaces();
             fail("Exception expected");
         } catch (UnsupportedOperationException e){
             //expected
         }
     }
     
     // TODO add test methods here. The name must begin with 'test'. For example:
     // public void testHello() {}
     
 }