AdviceWithTasksSelectTest.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.processor.interceptor;

import org.apache.camel.ContextTestSupport;
import org.apache.camel.builder.AdviceWithRouteBuilder;
import org.apache.camel.builder.RouteBuilder;

/**
 * Advice with match multiple ids test
 */
public class AdviceWithTasksSelectTest extends ContextTestSupport {

    public void testSelectFirst() throws Exception {
        context.getRouteDefinitions().get(0).adviceWith(context, new AdviceWithRouteBuilder() {
            @Override
            public void configure() throws Exception {
                // should only match the first
                weaveById("gold*").selectFirst().replace().multicast().to("mock:a").to("mock:b");
            }
        });

        getMockEndpoint("mock:foo").expectedMessageCount(0);
        getMockEndpoint("mock:bar").expectedMessageCount(1);
        getMockEndpoint("mock:baz").expectedMessageCount(1);
        getMockEndpoint("mock:a").expectedMessageCount(1);
        getMockEndpoint("mock:b").expectedMessageCount(1);
        getMockEndpoint("mock:result").expectedMessageCount(1);

        template.sendBody("direct:start", "Hello World");

        assertMockEndpointsSatisfied();
    }

    public void testSelectLast() throws Exception {
        context.getRouteDefinitions().get(0).adviceWith(context, new AdviceWithRouteBuilder() {
            @Override
            public void configure() throws Exception {
                // should only match the last
                weaveById("gold*").selectLast().replace().multicast().to("mock:a").to("mock:b");
            }
        });

        getMockEndpoint("mock:foo").expectedMessageCount(1);
        getMockEndpoint("mock:bar").expectedMessageCount(1);
        getMockEndpoint("mock:baz").expectedMessageCount(0);
        getMockEndpoint("mock:a").expectedMessageCount(1);
        getMockEndpoint("mock:b").expectedMessageCount(1);
        getMockEndpoint("mock:result").expectedMessageCount(1);

        template.sendBody("direct:start", "Hello World");

        assertMockEndpointsSatisfied();
    }


    public void testSelectIndexZero() throws Exception {
        context.getRouteDefinitions().get(0).adviceWith(context, new AdviceWithRouteBuilder() {
            @Override
            public void configure() throws Exception {
                // should match the first index (0 based)
                weaveById("gold*").selectIndex(0).replace().multicast().to("mock:a").to("mock:b");
            }
        });

        getMockEndpoint("mock:foo").expectedMessageCount(0);
        getMockEndpoint("mock:bar").expectedMessageCount(1);
        getMockEndpoint("mock:baz").expectedMessageCount(1);
        getMockEndpoint("mock:a").expectedMessageCount(1);
        getMockEndpoint("mock:b").expectedMessageCount(1);
        getMockEndpoint("mock:result").expectedMessageCount(1);

        template.sendBody("direct:start", "Hello World");

        assertMockEndpointsSatisfied();
    }

    public void testSelectIndexOne() throws Exception {
        context.getRouteDefinitions().get(0).adviceWith(context, new AdviceWithRouteBuilder() {
            @Override
            public void configure() throws Exception {
                // should match the second index (0 based)
                weaveById("gold*").selectIndex(1).replace().multicast().to("mock:a").to("mock:b");
            }
        });

        getMockEndpoint("mock:foo").expectedMessageCount(1);
        getMockEndpoint("mock:bar").expectedMessageCount(0);
        getMockEndpoint("mock:baz").expectedMessageCount(1);
        getMockEndpoint("mock:a").expectedMessageCount(1);
        getMockEndpoint("mock:b").expectedMessageCount(1);
        getMockEndpoint("mock:result").expectedMessageCount(1);

        template.sendBody("direct:start", "Hello World");

        assertMockEndpointsSatisfied();
    }

    public void testSelectIndexTwo() throws Exception {
        context.getRouteDefinitions().get(0).adviceWith(context, new AdviceWithRouteBuilder() {
            @Override
            public void configure() throws Exception {
                // should match the third index (0 based)
                weaveById("gold*").selectIndex(2).replace().multicast().to("mock:a").to("mock:b");
            }
        });

        getMockEndpoint("mock:foo").expectedMessageCount(1);
        getMockEndpoint("mock:bar").expectedMessageCount(1);
        getMockEndpoint("mock:baz").expectedMessageCount(0);
        getMockEndpoint("mock:a").expectedMessageCount(1);
        getMockEndpoint("mock:b").expectedMessageCount(1);
        getMockEndpoint("mock:result").expectedMessageCount(1);

        template.sendBody("direct:start", "Hello World");

        assertMockEndpointsSatisfied();
    }

    public void testSelectIndexOutOfBounds() throws Exception {
        try {
            context.getRouteDefinitions().get(0).adviceWith(context, new AdviceWithRouteBuilder() {
                @Override
                public void configure() throws Exception {
                    // should be out of bounds
                    weaveById("gold*").selectIndex(3).replace().multicast().to("mock:a").to("mock:b");
                }
            });
            fail("Should hve thrown exception");
        } catch (IllegalArgumentException e) {
            assertTrue(e.getMessage(), e.getMessage().startsWith("There are no outputs which matches: gold* in the route"));
        }
    }

    public void testSelectRangeZeroOne() throws Exception {
        context.getRouteDefinitions().get(0).adviceWith(context, new AdviceWithRouteBuilder() {
            @Override
            public void configure() throws Exception {
                // should match the first two (0-based)
                weaveById("gold*").selectRange(0, 1).replace().multicast().to("mock:a").to("mock:b");
            }
        });

        getMockEndpoint("mock:foo").expectedMessageCount(0);
        getMockEndpoint("mock:bar").expectedMessageCount(0);
        getMockEndpoint("mock:baz").expectedMessageCount(1);
        getMockEndpoint("mock:a").expectedMessageCount(2);
        getMockEndpoint("mock:b").expectedMessageCount(2);
        getMockEndpoint("mock:result").expectedMessageCount(1);

        template.sendBody("direct:start", "Hello World");

        assertMockEndpointsSatisfied();
    }

    public void testSelectRangeOneTwo() throws Exception {
        context.getRouteDefinitions().get(0).adviceWith(context, new AdviceWithRouteBuilder() {
            @Override
            public void configure() throws Exception {
                // should match the 2nd and 3rd (0-based)
                weaveById("gold*").selectRange(1, 2).replace().multicast().to("mock:a").to("mock:b");
            }
        });

        getMockEndpoint("mock:foo").expectedMessageCount(1);
        getMockEndpoint("mock:bar").expectedMessageCount(0);
        getMockEndpoint("mock:baz").expectedMessageCount(0);
        getMockEndpoint("mock:a").expectedMessageCount(2);
        getMockEndpoint("mock:b").expectedMessageCount(2);
        getMockEndpoint("mock:result").expectedMessageCount(1);

        template.sendBody("direct:start", "Hello World");

        assertMockEndpointsSatisfied();
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("direct:start")
                    .log("Got ${body}").id("foo")
                    .to("mock:foo").id("gold-1")
                    .to("mock:bar").id("gold-2")
                    .to("mock:baz").id("gold-3")
                    .to("mock:result").id("silver-1");
            }
        };
    }
}