/*
    * Copyright (c) 2013-2014, Dienst Landelijk Gebied - Ministerie van Economische Zaken
    * 
    * Gepubliceerd onder de BSD 2-clause licentie, 
    * zie https://github.com/MinELenI/CBSviewer/blob/master/LICENSE.md voor de volledige licentie.
    */
   package nl.mineleni.cbsviewer.servlet.wms;
   
   import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  import static org.junit.Assume.assumeNotNull;
  
  import java.io.File;
  
  import javax.xml.transform.Source;
  import javax.xml.transform.stream.StreamSource;
  
  import org.custommonkey.xmlunit.XMLUnit;
  import org.custommonkey.xmlunit.exceptions.ConfigurationException;
  import org.custommonkey.xmlunit.exceptions.XMLUnitRuntimeException;
  import org.custommonkey.xmlunit.jaxp13.Validator;
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * Test case voor {@link AttributeValuesFilter}.
   * 
   * @author prinsmc
   */
  public class AttributeValuesFilterTest {
  	/** test subject. */
  	private AttributeValuesFilter filter;
  
  	/**
  	 * set up.
  	 * 
  	 * @throws Exception
  	 *             the exception
  	 */
  	@Before
  	public void setUp() throws Exception {
  		XMLUnit.setIgnoreWhitespace(true);
  		XMLUnit.setIgnoreComments(true);
  		this.filter = new AttributeValuesFilter();
  	}
  
  	/**
  	 * Test voor {@link AttributeValuesFilter#hasFilters()} .
  	 */
  	@Test
  	public void testHasFilters() {
  		assertTrue(this.filter.hasFilters());
  	}
  
  	/**
  	 * Test voor {@link AttributeValuesFilter#filterValue(Object)} .
  	 */
  	@Test
  	public void testFilterValue() {
  		assertEquals("expected", this.filter.filterValue("expected"));
  		assertEquals("geheim", this.filter.filterValue(-99997));
  	}
  
  	/**
  	 * XML testcase voor deployment {@code validAttributeValuesFilter.xml} en
  	 * {@code invalidAttributeValuesFilter.xml}.
  	 */
  	@Test
  	public void testAttributeValuesFilterXML() {
  		// valideer document
  		final Validator v = new Validator();
  		final Source schema = new StreamSource(this.getClass().getClassLoader()
  				.getResourceAsStream("AttributeValuesFilter.xsd"));
  		v.addSchemaSource(schema);
  
  		// test resources
  		final Source validdoc = new StreamSource(this.getClass()
  				.getClassLoader()
  				.getResourceAsStream("validAttributeValuesFilter.xml"));
  		assertTrue(v.isInstanceValid(validdoc));
  
  		final Source invaliddoc = new StreamSource(this.getClass()
  				.getClassLoader()
  				.getResourceAsStream("invalidAttributeValuesFilter.xml"));
  		try {
  			v.isInstanceValid(invaliddoc);
  			fail("Expected excepion did not occur.");
  		} catch (final XMLUnitRuntimeException x) {
  			assertEquals("Schema is invalid", x.getMessage());
  		}
  	}
  
  	/**
  	 * XML testcase voor {@code AttributeValuesFilter.xsd}.
  	 */
  	@Test
  	public void testAttributeValuesFilterXSD() {
  		try {
 			// valideer xsd
 			final Source schema = new StreamSource(this.getClass()
 					.getClassLoader()
 					.getResourceAsStream("AttributeValuesFilter.xsd"));
 			final Validator v = new Validator();
 			v.addSchemaSource(schema);
 			assertTrue(v.isSchemaValid());
 		} catch (final ConfigurationException e) {
 			fail(e.getMessage());
 		}
 	}
 
 	/**
 	 * XML testcase voor deployment {@code AttributeValuesFilter.xml}.
 	 */
 	@Test
 	public void testDeploymentAttributeValuesFilterXML() {
 		// valideer document
 		final Validator v = new Validator();
 		final Source schema = new StreamSource(this.getClass().getClassLoader()
 				.getResourceAsStream("AttributeValuesFilter.xsd"));
 		v.addSchemaSource(schema);
 		// deployment resource
 		// final Source doc = new StreamSource(Thread.currentThread()
 		// .getContextClassLoader()
 		// .getResourceAsStream("../classes/AttributeValuesFilter.xml"));
 		final Source doc = new StreamSource(new File(
 				"target/classes/AttributeValuesFilter.xml"));
 		assumeNotNull(doc);
 		assertTrue(v.isInstanceValid(doc));
 
 	}
 }