content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.wire;
  
  import alluxio.grpc.GrpcUtils;
  import alluxio.util.CommonUtils;
  
  import com.fasterxml.jackson.databind.ObjectMapper;
  import org.junit.Assert;
  import org.junit.Test;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Random;
  
  public class MountPointInfoTest {
    @Test
    public void json() throws Exception {
      MountPointInfo mountPointInfo = createRandom();
      ObjectMapper mapper = new ObjectMapper();
      MountPointInfo other = mapper.readValue(mapper.writeValueAsBytes(mountPointInfo),
          MountPointInfo.class);
      checkEquality(mountPointInfo, other);
    }
  
    @Test
    public void proto() {
      MountPointInfo mountPointInfo = createRandom();
      MountPointInfo other = GrpcUtils.fromProto(GrpcUtils.toProto(mountPointInfo));
      checkEquality(mountPointInfo, other);
    }
  
    public void checkEquality(MountPointInfo a, MountPointInfo b) {
      Assert.assertEquals(a.getUfsUri(), b.getUfsUri());
      Assert.assertEquals(a.getUfsType(), b.getUfsType());
      Assert.assertEquals(a.getUfsCapacityBytes(), b.getUfsCapacityBytes());
      Assert.assertEquals(a.getUfsUsedBytes(), b.getUfsUsedBytes());
      Assert.assertEquals(a.getReadOnly(), b.getReadOnly());
      Assert.assertEquals(a.getProperties(), b.getProperties());
      Assert.assertEquals(a.getMountId(), b.getMountId());
      Assert.assertEquals(a, b);
    }
  
    public static MountPointInfo createRandom() {
      Random random = new Random();
      String ufsUri = CommonUtils.randomAlphaNumString(random.nextInt(10));
      String ufsType = CommonUtils.randomAlphaNumString(random.nextInt(10));
      long ufsCapacityBytes = random.nextLong();
      long ufsUsedBytes = random.nextLong();
      long mountId = random.nextLong();
      boolean readOnly = random.nextBoolean();
      Map<String, String> properties = new HashMap<>();
      for (int i = 0, n = random.nextInt(10) + 1; i < n; i++) {
        properties.put(CommonUtils.randomAlphaNumString(random.nextInt(5)),
            CommonUtils.randomAlphaNumString(random.nextInt(5)));
      }
  
      MountPointInfo result = new MountPointInfo();
      result.setUfsUri(ufsUri);
      result.setUfsType(ufsType);
      result.setUfsCapacityBytes(ufsCapacityBytes);
      result.setUfsUsedBytes(ufsUsedBytes);
      result.setReadOnly(readOnly);
      result.setProperties(properties);
      result.setMountId(mountId);
  
      return result;
    }
  }
  