org.apache.beam.sdk.io.hbase.SerializableScanTest.java Source code

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Here is the source code for org.apache.beam.sdk.io.hbase.SerializableScanTest.java

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/*
 * 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.beam.sdk.io.hbase;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import org.apache.commons.lang3.SerializationUtils;
import org.apache.hadoop.hbase.client.Scan;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

/**
 * Tests for SerializableScan.
 */
@RunWith(JUnit4.class)
public class SerializableScanTest {
    @Rule
    public final ExpectedException thrown = ExpectedException.none();
    private static final SerializableScan DEFAULT_SERIALIZABLE_SCAN = new SerializableScan(new Scan());

    @Test
    public void testSerializationDeserialization() throws Exception {
        Scan scan = new Scan().setStartRow("1".getBytes("UTF-8"));
        byte[] object = SerializationUtils.serialize(new SerializableScan(scan));
        SerializableScan serScan = SerializationUtils.deserialize(object);
        assertNotNull(serScan);
        assertEquals(new String(serScan.get().getStartRow(), "UTF-8"), "1");
    }

    @Test
    public void testConstruction() {
        assertNotNull(DEFAULT_SERIALIZABLE_SCAN.get());

        thrown.expect(NullPointerException.class);
        new SerializableScan(null);
    }
}