/*
 * Copyright 2002-2009 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.oxm.xmlbeans;

import java.io.ByteArrayOutputStream;
import javax.xml.transform.stream.StreamResult;

import org.apache.xmlbeans.XmlObject;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Test;

import org.springframework.oxm.AbstractMarshallerTests;
import org.springframework.oxm.Marshaller;
import org.springframework.samples.flight.FlightType;
import org.springframework.samples.flight.FlightsDocument;

/**
 * @author Arjen Poutsma
 */
public class XmlBeansMarshallerTests extends AbstractMarshallerTests {

    @Override
    protected Marshaller createMarshaller() throws Exception {
        return new XmlBeansMarshaller();
    }

    @Override
    protected Object createFlights() {
        FlightsDocument flightsDocument = FlightsDocument.Factory.newInstance();
        FlightsDocument.Flights flights = flightsDocument.addNewFlights();
        FlightType flightType = flights.addNewFlight();
        flightType.setNumber(42L);
        return flightsDocument;
    }

    @Test(expected = ClassCastException.class)
    public void testMarshalNonXmlObject() throws Exception {
        marshaller.marshal(new Object(), new StreamResult(new ByteArrayOutputStream()));
    }

    @Test
    public void supports() throws Exception {
        assertTrue("XmlBeansMarshaller does not support XmlObject", marshaller.supports(XmlObject.class));
        assertFalse("XmlBeansMarshaller supports other objects", marshaller.supports(Object.class));
        assertTrue("XmlBeansMarshaller does not support FlightsDocument", marshaller.supports(FlightsDocument.class));
        assertTrue("XmlBeansMarshaller does not support Flights", marshaller.supports(FlightsDocument.Flights.class));
        assertTrue("XmlBeansMarshaller does not support FlightType", marshaller.supports(FlightType.class));
    }

}