flink-connectors/flink-connector-filesystem/src/test/java/org/apache/flink/streaming/connectors/fs/SequenceFileWriterTest.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.flink.streaming.connectors.fs;

import org.apache.flink.api.java.tuple.Tuple2;

import org.apache.hadoop.io.SequenceFile;
import org.apache.hadoop.io.Text;
import org.junit.Test;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

/**
 * Tests for {@link SequenceFileWriter}.
 */
public class SequenceFileWriterTest {

	@Test
	public void testDuplicate() {
		SequenceFileWriter<Text, Text> writer = new SequenceFileWriter("BZ", SequenceFile.CompressionType.BLOCK);
		writer.setSyncOnFlush(true);
		Writer<Tuple2<Text, Text>> other = writer.duplicate();

		assertTrue(writer.equals(other));

		writer.setSyncOnFlush(false);
		assertFalse(writer.equals(other));
	}
}