NaturalAttributesPrefixTest.java

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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 java.io.StringReader;
import java.io.StringWriter;
import junit.framework.TestCase;

/**
 *
 * @author Jakub.Podlesak@Sun.COM
 */
public class NaturalAttributesPrefixTest extends TestCase {

    public void testNoPrefixAdded() throws Exception {

        final JSONJAXBContext ctx = new JSONJAXBContext(JSONConfiguration.natural().build(), SimpleBeanWithAttributes.class);
        final JSONMarshaller jm = ctx.createJSONMarshaller();
        final StringWriter sw = new StringWriter();

        final SimpleBeanWithAttributes one = JSONTestHelper.createTestInstance(SimpleBeanWithAttributes.class);
        jm.marshallToJSON(one, sw);
        System.out.println(sw.toString());

        assertFalse(sw.toString().contains("@"));
    }

    public void testPrefixAdded() throws Exception {

        final JSONJAXBContext ctx = new JSONJAXBContext(JSONConfiguration.natural().usePrefixesAtNaturalAttributes().build(), SimpleBeanWithAttributes.class);
        final JSONMarshaller jm = ctx.createJSONMarshaller();
        final StringWriter sw = new StringWriter();

        final SimpleBeanWithAttributes one= JSONTestHelper.createTestInstance(SimpleBeanWithAttributes.class);
        jm.marshallToJSON(one, sw);
        System.out.println(sw.toString());

        assertTrue(sw.toString().contains("@"));
    }

    public void testRoundtripWithPrefixAdded() throws Exception {

        final JSONJAXBContext ctx = new JSONJAXBContext(JSONConfiguration.natural().usePrefixesAtNaturalAttributes().build(), SimpleBeanWithAttributes.class);
        final JSONMarshaller jm = ctx.createJSONMarshaller();
        final JSONUnmarshaller ju = ctx.createJSONUnmarshaller();
        final StringWriter sw = new StringWriter();

        final SimpleBeanWithAttributes one = JSONTestHelper.createTestInstance(SimpleBeanWithAttributes.class);
        jm.marshallToJSON(one, sw);
        System.out.println(sw.toString());
        
        SimpleBeanWithAttributes unmarshalledOne = ju.unmarshalFromJSON(new StringReader(sw.toString()), SimpleBeanWithAttributes.class);

        assertEquals(one, unmarshalledOne);
    }
}