package org.kuali.common.util.xml.jaxb.test;
   
   import java.util.Arrays;
   import java.util.Collections;
   import java.util.List;
   
   import org.junit.Assert;
   import org.junit.Test;
   import org.kuali.common.util.xml.jaxb.JAXBXmlService;
  import org.kuali.common.util.xml.jaxb.Sport;
  import org.kuali.common.util.xml.jaxb.University;
  import org.kuali.common.util.xml.service.XmlService;
  
  public class BasicTest {
  	String encoding = "UTF-8";
  
  	static {
  		String os = System.getProperty("os.name") + ", " + System.getProperty("os.version");
  		String jdk = System.getProperty("java.vm.name") + ", " + System.getProperty("java.runtime.version");
  		System.out.println(os);
  		System.out.println(jdk);
  	}
  
  	protected XmlService getService() {
  		return new JAXBXmlService.Builder().useEclipseLinkMoxyProvider(true).build();
  	}
  
  	@Test
  	public void testIdenticalRoundTripXML() {
  		XmlService service = getService();
  		List<Sport> sports = Arrays.asList(new Sport("soccer"), new Sport("football"));
  		List<String> colors = Arrays.asList("yellow", "green");
  		University original = new University("Cal Poly", sports, colors);
  		String originalXml = service.toXml(original, encoding);
  		System.out.println(originalXml);
  		University derived = service.getObjectFromXml(originalXml, encoding, University.class);
  		String derivedXml = service.toXml(derived, encoding);
  		System.out.println(derivedXml);
  		Assert.assertEquals(originalXml, derivedXml);
  	}
  
  	@Test
  	public void testImmutability() {
  		List<Sport> sports = Arrays.asList(new Sport("soccer"), new Sport("football"));
  		List<String> colors = Arrays.asList("yellow", "green");
  		University original = new University("Cal Poly", sports, colors);
  		try {
  			original.getColors().add("blue");
  			Assert.fail("color's is mutable");
  		} catch (UnsupportedOperationException e) {
  			// ignore
  		}
  		try {
  			original.getSports().add(new Sport("tennis"));
  			Assert.fail("sports is mutable");
  		} catch (UnsupportedOperationException e) {
  			// ignore
  		}
  	}
  
  	@Test
  	public void testMutabilityAfterMarshalling() {
  		XmlService service = getService();
  		List<Sport> sports = Arrays.asList(new Sport("soccer"), new Sport("football"));
  		List<String> colors = Arrays.asList("yellow", "green");
  		University original = new University("Cal Poly", sports, colors);
  		String originalXml = service.toXml(original, encoding);
  		University derived = service.getObjectFromXml(originalXml, encoding, University.class);
  		try {
  			derived.getSports().add(new Sport("tennis"));
  			Assert.fail("sports is mutable");
  		} catch (UnsupportedOperationException e) {
  			// ignore
  		}
  		try {
  			derived.getColors().add("blue");
  			Assert.fail("color's is mutable");
  		} catch (UnsupportedOperationException e) {
  			// ignore
  		}
  	}
  
  	@Test
  	public void testNullValuesAfterMarshalling() {
  		XmlService service = getService();
  		List<Sport> sports = Collections.emptyList();
  		List<String> colors = Collections.emptyList();
  		University original = new University("Cal Poly", sports, colors);
  		String originalXml = service.toXml(original, encoding);
  		System.out.println(originalXml);
  		University derived = service.getObjectFromXml(originalXml, encoding, University.class);
  		Assert.assertNotNull(derived.getColors());
  		Assert.assertNotNull(derived.getSports());
  		try {
  			derived.getSports().add(new Sport("tennis"));
  			Assert.fail("sports is mutable");
  		} catch (UnsupportedOperationException e) {
  			// ignore
  		}
 		try {
 			derived.getColors().add("blue");
 			Assert.fail("color's is mutable");
 		} catch (UnsupportedOperationException e) {
 			// ignore
 		}
 	}
 
 }