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package com.sun.jersey.json.impl;
import com.sun.jersey.api.json.JSONConfiguration;
import com.sun.jersey.api.json.JSONJAXBContext;
import com.sun.jersey.api.json.JSONMarshaller;
import com.sun.jersey.api.json.JSONUnmarshaller;
import junit.framework.TestCase;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.PropertyException;
import java.io.StringReader;
import java.io.StringWriter;
import java.lang.reflect.Method;
import java.util.*;
/**
*
* @author Jakub.Podlesak@Sun.COM
*/
public class JSONJAXBRoudtripTest extends TestCase {
private static final String PKG_NAME = "com/sun/jersey/json/impl/";
Collection<Object> beans;
Class[] classes;
@Override
@SuppressWarnings("unchecked")
public void setUp() throws Exception {
String beanClasses = JSONTestHelper.getResourceAsString(PKG_NAME, "jaxb.index");
Collection classCollection = new LinkedList<Class>();
StringTokenizer tokenizer = new StringTokenizer(beanClasses);
//StringTokenizer tokenizer = new StringTokenizer("SimpleBeanWithAttributes");//beanClasses);
beans = new LinkedList<Object>();
while (tokenizer.hasMoreTokens()) {
String className = tokenizer.nextToken();
if (!"".equals(className)) {
Class beanClass = Class.forName(PKG_NAME.replace('/', '.') + className);
classCollection.add(beanClass);
Method testBeanCreator = beanClass.getDeclaredMethod("createTestInstance");
Object testBean = testBeanCreator.invoke(null);
beans.add(testBean);
}
}
classes = (Class[]) classCollection.toArray(new Class[0]);
}
public void testDefaultConfig() throws Exception {
System.out.println("DEFAULT CONFIG");
allBeansTest(new JSONJAXBContext(classes), beans);
}
public void testInternalNotation() throws Exception {
System.out.println("INTERNAL NOTATION");
allBeansTest(new JSONJAXBContext(JSONConfiguration.mapped().rootUnwrapping(false).build(), classes), beans);
}
public void testInternalNotationDeprecatedConfig() throws Exception {
System.out.println("INTERNAL NOTATION DEPRECATED CONFIG");
Map<String, Object> props = new HashMap<String, Object>();
props.put(JSONJAXBContext.JSON_NOTATION, JSONJAXBContext.JSONNotation.MAPPED);
props.put(JSONJAXBContext.JSON_ROOT_UNWRAPPING, Boolean.FALSE);
allBeansTest(new JSONJAXBContext(classes, props), beans);
}
public void testInternalNotationAttrAsElems() throws Exception {
System.out.println("INTERNAL NOTATION WITH SOME ATTR AS ELEMS");
allBeansTest(new JSONJAXBContext(JSONConfiguration.mapped().rootUnwrapping(true).attributeAsElement("i", "j").build(), classes), beans);
}
public void testInternalNotationAttrAsElemsDeprecatedConfig() throws Exception {
System.out.println("INTERNAL NOTATION WITH SOME ATTR AS ELEMS DEPRECATED CONFIG");
Map<String, Object> props = new HashMap<String, Object>();
props.put(JSONJAXBContext.JSON_NOTATION, JSONJAXBContext.JSONNotation.MAPPED);
props.put(JSONJAXBContext.JSON_ROOT_UNWRAPPING, Boolean.TRUE);
props.put(JSONJAXBContext.JSON_ATTRS_AS_ELEMS, new HashSet<String>(2){{add("i");add("j");}});
allBeansTest(new JSONJAXBContext(classes, props), beans);
}
public void testJettisonBadgerfishNotation() throws Exception {
System.out.println("BADGERFISH NOTATION");
allBeansTest(new JSONJAXBContext(JSONConfiguration.badgerFish().build(), classes), beans);
}
public void testJettisonBadgerfishNotationDeprecatedConfig() throws Exception {
System.out.println("BADGERFISH NOTATION DEPRECATED CONFIG");
Map<String, Object> props = new HashMap<String, Object>();
props.put(JSONJAXBContext.JSON_NOTATION, JSONJAXBContext.JSONNotation.BADGERFISH);
allBeansTest(new JSONJAXBContext(classes, props), beans);
}
public void testNaturalNotation() throws Exception {
System.out.println("NATURAL NOTATION");
allBeansTest(new JSONJAXBContext(JSONConfiguration.natural().build(), classes), beans);
}
public void testNaturalNotationFormatted() throws Exception {
System.out.println("NATURAL NOTATION FORMATTED");
allBeansTest(new JSONJAXBContext(JSONConfiguration.natural().humanReadableFormatting(true).build(), classes), beans);
}
public void testNaturalNotationDeprecatedConfig() throws Exception {
System.out.println("NATURAL NOTATION DEPRECATED CONFIG");
Map<String, Object> props = new HashMap<String, Object>();
props.put(JSONJAXBContext.JSON_NOTATION, JSONJAXBContext.JSONNotation.NATURAL);
allBeansTest(new JSONJAXBContext(classes, props), beans);
}
public void testJettisonMappedNotation() throws Exception {
System.out.println("MAPPED (JETTISON) NOTATION");
Map<String, Object> props = new HashMap<String, Object>();
allBeansTest(new JSONJAXBContext(JSONConfiguration.mappedJettison().build(), classes), beans);
}
public void testJettisonMappedNotationDeprecatedConfig() throws Exception {
System.out.println("MAPPED (JETTISON) NOTATION DEPRECATED CONFIG");
Map<String, Object> props = new HashMap<String, Object>();
props.put(JSONJAXBContext.JSON_NOTATION, "MAPPED_JETTISON");
allBeansTest(new JSONJAXBContext(classes, props), beans);
}
public synchronized void allBeansTest(JSONJAXBContext context, Collection<Object> beans) throws Exception {
JSONMarshaller marshaller = context.createJSONMarshaller();
JSONUnmarshaller unmarshaller = context.createJSONUnmarshaller();
for (Object originalBean : beans) {
printAsXml(originalBean);
StringWriter sWriter = new StringWriter();
marshaller.marshallToJSON(originalBean, sWriter);
System.out.println(sWriter.toString());
assertEquals(originalBean, unmarshaller.unmarshalFromJSON(new StringReader(sWriter.toString()), originalBean.getClass()));
}
}
private void printAsXml(Object originalBean) throws JAXBException, PropertyException {
System.out.println("Checking " + originalBean.toString());
JAXBContext ctx = JAXBContext.newInstance(originalBean.getClass());
Marshaller m = ctx.createMarshaller();
m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
m.marshal(originalBean, System.out);
}
}