core/camel-core/src/test/java/org/apache/camel/util/DumpModelAsXmlRouteExpressionTest.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.util;

import org.apache.camel.ContextTestSupport;
import org.apache.camel.MyBarSingleton;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.spi.Registry;
import org.apache.camel.support.PluginHelper;
import org.junit.jupiter.api.Test;

import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 *
 */
public class DumpModelAsXmlRouteExpressionTest extends ContextTestSupport {

    @Override
    protected Registry createCamelRegistry() throws Exception {
        Registry jndi = super.createCamelRegistry();
        jndi.bind("myCoolBean", new MyBarSingleton());
        return jndi;
    }

    @Test
    public void testDumpModelAsXml() throws Exception {
        String xml = PluginHelper.getModelToXMLDumper(context).dumpModelAsXml(context, context.getRouteDefinition("myRoute"));
        assertNotNull(xml);
        log.info(xml);

        assertTrue(xml.contains("<simple>Hello ${body}</simple>"));
    }

    @Test
    public void testDumpModelAsXmlXPath() throws Exception {
        String xml
                = PluginHelper.getModelToXMLDumper(context).dumpModelAsXml(context, context.getRouteDefinition("myOtherRoute"));
        assertNotNull(xml);
        log.info(xml);

        assertTrue(xml.contains("<xpath>/foo</xpath>"));
    }

    @Test
    public void testDumpModelAsXmlHeader() throws Exception {
        String xml
                = PluginHelper.getModelToXMLDumper(context).dumpModelAsXml(context, context.getRouteDefinition("myFooRoute"));
        assertNotNull(xml);
        log.info(xml);

        assertTrue(xml.contains("<header>bar</header>"));
    }

    @Test
    public void testDumpModelAsXmlBean() throws Exception {
        String xml
                = PluginHelper.getModelToXMLDumper(context).dumpModelAsXml(context, context.getRouteDefinition("myBeanRoute"));
        assertNotNull(xml);
        log.info(xml);

        assertThat(xml).containsPattern("<setHeader id=\"setHeader[0-9]+\" name=\"foo\">");
        assertTrue(xml.contains("<method ref=\"myCoolBean\"/>"));
    }

    @Override
    protected RouteBuilder createRouteBuilder() {
        return new RouteBuilder() {
            @Override
            public void configure() {
                from("direct:start").routeId("myRoute").setBody(simple("Hello ${body}")).to("mock:result");

                from("direct:other").routeId("myOtherRoute").setBody(xpath("/foo")).to("mock:result");

                from("direct:foo").routeId("myFooRoute").setBody(header("bar")).to("mock:result");

                from("direct:bean").routeId("myBeanRoute").setHeader("foo", method("myCoolBean")).to("mock:result");
            }
        };
    }

}