/*
* Copyright 2014-2016 the original author or authors.
*
* Licensed 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.springframework.integration.ftp.filters;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Arrays;
import java.util.Calendar;
import java.util.List;
import org.apache.commons.net.ftp.FTPFile;
import org.junit.Test;
import org.springframework.integration.metadata.SimpleMetadataStore;
/**
* @author Gary Russell
* @since 4.0.4
*
*/
public class FtpPersistentAcceptOnceFileListFilterTests {
@Test
public void testRollback() throws Exception {
FtpPersistentAcceptOnceFileListFilter filter = new FtpPersistentAcceptOnceFileListFilter(
new SimpleMetadataStore(), "rollback:");
FTPFile ftpFile1 = new FTPFile();
ftpFile1.setName("foo");
ftpFile1.setTimestamp(Calendar.getInstance());
FTPFile ftpFile2 = new FTPFile();
ftpFile2.setName("bar");
ftpFile2.setTimestamp(Calendar.getInstance());
FTPFile ftpFile3 = new FTPFile();
ftpFile3.setName("baz");
ftpFile3.setTimestamp(Calendar.getInstance());
FTPFile[] files = new FTPFile[] {ftpFile1, ftpFile2, ftpFile3};
List<FTPFile> passed = filter.filterFiles(files);
assertTrue(Arrays.equals(files, passed.toArray()));
List<FTPFile> now = filter.filterFiles(files);
assertEquals(0, now.size());
filter.rollback(passed.get(1), passed);
now = filter.filterFiles(files);
assertEquals(2, now.size());
assertEquals("bar", now.get(0).getName());
assertEquals("baz", now.get(1).getName());
now = filter.filterFiles(files);
assertEquals(0, now.size());
filter.close();
}
}