camel-2.8.x/camel-core/src/test/java/org/apache/camel/component/file/FileToFileWithFlattenTest.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.component.file;

import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;

/**
 * @version 
 */
public class FileToFileWithFlattenTest extends ContextTestSupport {

    private String fileUrl = "file://target/flatten-in";

    @Override
    public boolean isUseRouteBuilder() {
        return false;
    }

    @Override
    protected void setUp() throws Exception {
        deleteDirectory("./target/flatten-in");
        deleteDirectory("./target/flatten-out");
        super.setUp();
        template.sendBodyAndHeader(fileUrl, "Bye World", Exchange.FILE_NAME, "bye.txt");
        template.sendBodyAndHeader(fileUrl, "Hello World", Exchange.FILE_NAME, "sub/hello.txt");
        template.sendBodyAndHeader(fileUrl, "Goodday World", Exchange.FILE_NAME, "sub/sub2/goodday.txt");
    }

    @Override
    protected void tearDown() throws Exception {
        context.stop();
        super.tearDown();
    }

    public void testFlatternConsumer() throws Exception {
        context.addRoutes(new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("file://target/flatten-in?recursive=true&flatten=true").to("file://target/flatten-out", "mock:result");
            }
        });
        context.start();

        MockEndpoint mock = getMockEndpoint("mock:result");
        mock.expectedMessageCount(3);

        // flatten files
        mock.expectedFileExists("./target/flatten-out/bye.txt");
        mock.expectedFileExists("./target/flatten-out/hello.txt");
        mock.expectedFileExists("./target/flatten-out/goodday.txt");

        // default move files
        mock.expectedFileExists("./target/flatten-in/.camel/bye.txt");
        mock.expectedFileExists("./target/flatten-in/sub/.camel/hello.txt");
        mock.expectedFileExists("./target/flatten-in/sub/sub2/.camel/goodday.txt");

        assertMockEndpointsSatisfied();
    }

    public void testFlatternProducer() throws Exception {
        context.addRoutes(new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("file://target/flatten-in?recursive=true").to("file://target/flatten-out?flatten=true", "mock:result");
            }
        });
        context.start();

        MockEndpoint mock = getMockEndpoint("mock:result");
        mock.expectedMessageCount(3);

        // flatten files
        mock.expectedFileExists("./target/flatten-out/bye.txt");
        mock.expectedFileExists("./target/flatten-out/hello.txt");
        mock.expectedFileExists("./target/flatten-out/goodday.txt");

        // default move files
        mock.expectedFileExists("./target/flatten-in/.camel/bye.txt");
        mock.expectedFileExists("./target/flatten-in/sub/.camel/hello.txt");
        mock.expectedFileExists("./target/flatten-in/sub/sub2/.camel/goodday.txt");

        assertMockEndpointsSatisfied();
    }

}