/*
 * Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. licenses this file to you 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.apache.synapse.mediators.xquery;

import org.apache.axiom.om.OMElement;
import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.synapse.mediators.MediatorTestCase;

import javax.xml.namespace.QName;

/**
 * Test case for XQuery transformation for empty message body
 */
public class XQueryReplaceEmptyMessageBodyTestCase extends MediatorTestCase {

    public XQueryReplaceEmptyMessageBodyTestCase() {
        loadConfiguration("/mediators/xqueryEmptyMessageBodyTestConfig.xml");
    }

    public void testXQueryTransformationForEmptyBody() throws AxisFault {
        ServiceClient sender = new ServiceClient();
        Options options = new Options();
        options.setTo(new EndpointReference("http://localhost:8280/services/xQueryMediatorReplaceEmptyMessageBodyTestProxy"));
        options.setAction("urn:getQuote");
        sender.setOptions(options);
        OMElement response = sender.sendReceive(null);

        assertNotNull("Response is null", response);
        assertEquals("Symbol name mismatched", "WSO2",
                response.getFirstElement().getFirstChildWithName(new QName(
                        "http://services.samples/xsd", "symbol")).getText());
    }
}
