TestRegionState.java example

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hbase-master
/**
 * 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.hadoop.hbase.master;

import org.apache.hadoop.hbase.HRegionInfo;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.shaded.protobuf.generated.ClusterStatusProtos;
import org.apache.hadoop.hbase.testclassification.MasterTests;
import org.apache.hadoop.hbase.testclassification.SmallTests;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.TestName;

import static org.junit.Assert.assertEquals;

@Category({MasterTests.class, SmallTests.class})
public class TestRegionState {
  @Rule
  public TestName name = new TestName();

  @Test
  public void test() {
    RegionState state1 = new RegionState(
            new HRegionInfo(TableName.valueOf(name.getMethodName())), RegionState.State.OPENING);
    ClusterStatusProtos.RegionState protobuf1 = state1.convert();
    RegionState state2 = RegionState.convert(protobuf1);
    ClusterStatusProtos.RegionState protobuf2 = state1.convert();

    assertEquals(state1, state2);
    assertEquals(protobuf1, protobuf2);
  }
}