/**
    *
    * 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.filter;
  
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.apache.hadoop.hbase.HBaseTestingUtility;
  import org.apache.hadoop.hbase.TableName;
  import org.apache.hadoop.hbase.client.*;
  import org.apache.hadoop.hbase.testclassification.FilterTests;
  import org.apache.hadoop.hbase.testclassification.MediumTests;
  import org.apache.hadoop.hbase.util.Bytes;
  import org.junit.AfterClass;
  import org.junit.Assert;
  import org.junit.BeforeClass;
  import org.junit.Ignore;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.experimental.categories.Category;
  import org.junit.rules.TestName;
  
  /**
   * Tests filter Lists in ways that rely on a MiniCluster.
   * Where possible, favor tests in TestFilterList and TestFilterFromRegionSide instead.
   */
  @Category({MediumTests.class, FilterTests.class})
  public class TestFilterListOnMini {
  
    private static final Log LOG = LogFactory.getLog(TestFilterListOnMini.class);
    private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
  
    @Rule
    public TestName name = new TestName();
  
    @BeforeClass
    public static void setUpBeforeClass() throws Exception {
      TEST_UTIL.startMiniCluster(1);
    }
  
    @AfterClass
    public static void tearDownAfterClass() throws Exception {
      TEST_UTIL.shutdownMiniCluster();
    }
  
    @Test
    public void testFiltersWithOR() throws Exception {
      TableName tn = TableName.valueOf(name.getMethodName());
      Table table = TEST_UTIL.createTable(tn, new String[] { "cf1", "cf2" });
      byte[] CF1 = Bytes.toBytes("cf1");
      byte[] CF2 = Bytes.toBytes("cf2");
      Put put1 = new Put(Bytes.toBytes("0"));
      put1.addColumn(CF1, Bytes.toBytes("col_a"), Bytes.toBytes(0));
      table.put(put1);
      Put put2 = new Put(Bytes.toBytes("0"));
      put2.addColumn(CF2, Bytes.toBytes("col_b"), Bytes.toBytes(0));
      table.put(put2);
      FamilyFilter filterCF1 =
          new FamilyFilter(CompareFilter.CompareOp.EQUAL, new BinaryComparator(CF1));
      FamilyFilter filterCF2 =
          new FamilyFilter(CompareFilter.CompareOp.EQUAL, new BinaryComparator(CF2));
      FilterList filterList = new FilterList(FilterList.Operator.MUST_PASS_ONE);
      filterList.addFilter(filterCF1);
      filterList.addFilter(filterCF2);
      Scan scan = new Scan();
      scan.setFilter(filterList);
      ResultScanner scanner = table.getScanner(scan);
      LOG.info("Filter list: " + filterList);
      for (Result rr = scanner.next(); rr != null; rr = scanner.next()) {
        Assert.assertEquals(2, rr.size());
      }
    }
  }