/**
* 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.dataset;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.StandardCopyOption;
import javax.naming.Context;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.junit.Rule;
import org.junit.rules.TemporaryFolder;
/**
* @version
*/
public class FileDataSetProducerTest extends ContextTestSupport {
@Rule
public TemporaryFolder tempFolder = new TemporaryFolder();
protected FileDataSet dataSet;
final String testPayload = String.format("Line 1%nLine 2%nLine 3%nLine 4%nLine 5%nLine 6%nLine 7%nLine 8%nLine 9%nLine 10%n");
final String sourceUri = "direct://source";
final String dataSetName = "foo";
final String dataSetUri = "dataset://" + dataSetName;
public void testDefaultListDataSet() throws Exception {
template.sendBodyAndHeader(sourceUri, testPayload, Exchange.DATASET_INDEX, 0);
assertMockEndpointsSatisfied();
}
public void testDefaultListDataSetWithSizeGreaterThanListSize() throws Exception {
int messageCount = 20;
dataSet.setSize(messageCount);
getMockEndpoint(dataSetUri).expectedMessageCount(messageCount);
for (int i = 0; i < messageCount; ++i) {
template.sendBodyAndHeader(sourceUri, testPayload, Exchange.DATASET_INDEX, i);
}
assertMockEndpointsSatisfied();
}
@Override
public void setUp() throws Exception {
File fileDataset = createFileDatasetWithSystemEndOfLine();
dataSet = new FileDataSet(fileDataset);
assertEquals("Unexpected DataSet size", 1, dataSet.getSize());
super.setUp();
}
private File createFileDatasetWithSystemEndOfLine() throws IOException {
tempFolder.create();
File fileDataset = tempFolder.newFile("file-dataset-test.txt");
Files.copy(new ByteArrayInputStream(testPayload.getBytes()), fileDataset.toPath(), StandardCopyOption.REPLACE_EXISTING);
return fileDataset;
}
@Override
protected Context createJndiContext() throws Exception {
Context context = super.createJndiContext();
context.bind(dataSetName, dataSet);
return context;
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
public void configure() throws Exception {
from(sourceUri)
.to(dataSetUri);
}
};
}
}