/**
    * 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.hbtop;
  
  import static org.apache.hadoop.hbase.hbtop.Record.entry;
  import static org.hamcrest.CoreMatchers.is;
  import static org.junit.Assert.assertThat;
  
  import org.apache.hadoop.hbase.hbtop.field.Field;
  import org.apache.hadoop.hbase.testclassification.SmallTests;
  import org.junit.Test;
  import org.junit.experimental.categories.Category;
  
  @Category(SmallTests.class)
  public class TestRecord {
  
    @Test
    public void testBuilder() {
      Record actual1 = Record.builder().put(Field.TABLE, "tableName")
        .put(entry(Field.REGION_COUNT, 3))
        .put(Field.REQUEST_COUNT_PER_SECOND, Field.REQUEST_COUNT_PER_SECOND.newValue(100L))
        .build();
  
      assertThat(actual1.size(), is(3));
      assertThat(actual1.get(Field.TABLE).asString(), is("tableName"));
      assertThat(actual1.get(Field.REGION_COUNT).asInt(), is(3));
      assertThat(actual1.get(Field.REQUEST_COUNT_PER_SECOND).asLong(), is(100L));
  
      Record actual2 = Record.builder().putAll(actual1).build();
  
      assertThat(actual2.size(), is(3));
      assertThat(actual2.get(Field.TABLE).asString(), is("tableName"));
      assertThat(actual2.get(Field.REGION_COUNT).asInt(), is(3));
      assertThat(actual2.get(Field.REQUEST_COUNT_PER_SECOND).asLong(), is(100L));
    }
  
    @Test
    public void testOfEntries() {
      Record actual = Record.ofEntries(
        entry(Field.TABLE, "tableName"),
        entry(Field.REGION_COUNT, 3),
        entry(Field.REQUEST_COUNT_PER_SECOND, 100L)
      );
  
      assertThat(actual.size(), is(3));
      assertThat(actual.get(Field.TABLE).asString(), is("tableName"));
      assertThat(actual.get(Field.REGION_COUNT).asInt(), is(3));
      assertThat(actual.get(Field.REQUEST_COUNT_PER_SECOND).asLong(), is(100L));
    }
  
    @Test
    public void testCombine() {
      Record record1 = Record.ofEntries(
        entry(Field.TABLE, "tableName"),
        entry(Field.REGION_COUNT, 3),
        entry(Field.REQUEST_COUNT_PER_SECOND, 100L)
      );
  
      Record record2 = Record.ofEntries(
        entry(Field.TABLE, "tableName"),
        entry(Field.REGION_COUNT, 5),
        entry(Field.REQUEST_COUNT_PER_SECOND, 500L)
      );
  
      Record actual = record1.combine(record2);
  
      assertThat(actual.size(), is(3));
      assertThat(actual.get(Field.TABLE).asString(), is("tableName"));
      assertThat(actual.get(Field.REGION_COUNT).asInt(), is(8));
      assertThat(actual.get(Field.REQUEST_COUNT_PER_SECOND).asLong(), is(600L));
    }
  }