/**
* 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.remote;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.nio.charset.Charset;
import org.apache.camel.converter.IOConverter;
import org.apache.camel.util.IOHelper;
import org.junit.Test;
public class FtpProducerFileWithCharsetTest extends FtpServerTestSupport {
private String payload = "\u00e6\u00f8\u00e5 \u00a9";
private String getFtpUrl() {
return "ftp://admin@localhost:" + getPort() + "/upload?charset=iso-8859-1&password=admin";
}
@Override
public void setUp() throws Exception {
byte[] utf = payload.getBytes("utf-8");
byte[] iso = payload.getBytes("iso-8859-1");
log.debug("utf: {}", new String(utf, Charset.forName("utf-8")));
log.debug("iso: {}", new String(iso, Charset.forName("iso-8859-1")));
for (byte b : utf) {
log.debug("utf byte: {}", b);
}
for (byte b : iso) {
log.debug("iso byte: {}", b);
}
super.setUp();
}
@Test
public void testProducerWithCharset() throws Exception {
sendFile(getFtpUrl(), payload, "charset/iso.txt");
File file = new File(FTP_ROOT_DIR + "/upload/charset/iso.txt");
assertTrue("The uploaded file should exists", file.exists());
String fileContent = new String(IOConverter.toByteArray(file), "iso-8859-1");
assertEquals(fileContent, payload);
// Lets also test byte wise
InputStream fis = IOHelper.buffered(new FileInputStream(file));
byte[] buffer = new byte[100];
int len = fis.read(buffer);
assertTrue("Should read data: " + len, len != -1);
byte[] data = new byte[len];
System.arraycopy(buffer, 0, data, 0, len);
fis.close();
// data should be in iso, where the danish ae is -26, oe is -8 aa is -27
// and copyright is -87
assertEquals(5, data.length);
assertEquals(-26, data[0]);
assertEquals(-8, data[1]);
assertEquals(-27, data[2]);
assertEquals(32, data[3]);
assertEquals(-87, data[4]);
}
}