trunk/camel-core/src/test/java/org/apache/camel/issues/NeilSplitterTest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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.camel.issues;


import org.apache.camel.ContextTestSupport;
import org.apache.camel.Endpoint;
import org.apache.camel.Exchange;
import org.apache.camel.Expression;
import org.apache.camel.Message;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.impl.ExpressionAdapter;
import static org.apache.camel.builder.xml.XPathBuilder.xpath;

/**
 * @version 
 */
public class NeilSplitterTest extends ContextTestSupport {
    protected Endpoint startEndpoint;
    protected MockEndpoint resultEndpoint;

    class CatFight {
        String name;
        String[] cats;

        public String[] getCats() {
            return cats;
        }

        public void setCats(String[] cats) {
            this.cats = cats;
        }

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }
    }

    public void testCustomExpression() throws Exception {

        resultEndpoint.expectedBodiesReceived("Ginger", "Mr Boots");

        template.send("direct:custom", new Processor() {
            public void process(Exchange exchange) {
                Message in = exchange.getIn();
                CatFight catFight = new CatFight();
                catFight.setName("blueydart");
                catFight.setCats(new String[]{"Ginger", "Mr Boots"});
                in.setBody(catFight);
                in.setHeader("foo", "bar");
            }
        });

        resultEndpoint.assertIsSatisfied();
    }

    public void testXPathExpression() throws Exception {

        resultEndpoint.expectedBodiesReceived(
                "<b>Ginger</b>",
                "<b>Mr Boots</b>");

        template.send("direct:xpath", new Processor() {
            public void process(Exchange exchange) {
                Message in = exchange.getIn();
                in.setBody("<a><b>Ginger</b><b>Mr Boots</b></a> ");
                in.setHeader("foo", "bar");
            }
        });

        resultEndpoint.assertIsSatisfied();
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        resultEndpoint = getMockEndpoint("mock:result");
    }

    protected RouteBuilder createRouteBuilder() {
        return new RouteBuilder() {
            public void configure() {
                Expression catFightCats = new ExpressionAdapter() {
                    public Object evaluate(Exchange exchange) {
                        CatFight catFight = (CatFight)
                                exchange.getIn().getBody();
                        String[] cats = catFight.getCats();
                        return cats;
                    }
                };

                from("direct:custom").split(catFightCats).to("mock:result");

                from("direct:xpath").split(xpath("/a/b")).to("mock:result");
            }
        };
    }
}