FileIdempotentReadSameFileAgainTest.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 FileIdempotentReadSameFileAgainTest extends ContextTestSupport {

    private String uri = "file://target/inbox?idempotent=false&move=../done&moveFailed=../error"
        + "&preMove=working/${date:now:yyyyMMddHHmmssSSS}-${file:name}&readLock=none";

    @Override
    protected void setUp() throws Exception {
        deleteDirectory("target/inbox");
        super.setUp();
    }

    public void testConsumeSameFileAgain() throws Exception {
        MockEndpoint mock = getMockEndpoint("mock:result");
        // some file systems may read files in different order 
        mock.expectedBodiesReceivedInAnyOrder("Hello World", "Foo");

        template.sendBodyAndHeader("file://target/inbox", "Hello World", Exchange.FILE_NAME, "foo.txt");
        template.sendBodyAndHeader("file://target/inbox", "Foo", Exchange.FILE_NAME, "bar.txt");

        assertMockEndpointsSatisfied();

        mock.reset();
        mock.expectedBodiesReceived("Bye World");

        template.sendBodyAndHeader("file://target/inbox", "Bye World", Exchange.FILE_NAME, "foo.txt");

        assertMockEndpointsSatisfied();
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from(uri).convertBodyTo(String.class).to("mock:result");
            }
        };
    }
}