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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.collections4.bloomfilter;
18  
19  public class CellProducerFromLayeredBloomFilterTest extends AbstractCellProducerTest {
20  
21      protected Shape shape = Shape.fromKM(17, 72);
22  
23      @Override
24      protected CellProducer createEmptyProducer() {
25          return CellProducer.from(LayeredBloomFilter.fixed(shape, 10));
26      }
27  
28      @Override
29      protected CellProducer createProducer() {
30          final Hasher hasher = new IncrementingHasher(3, 2);
31          final BloomFilter bf = LayeredBloomFilter.fixed(shape, 10);
32          bf.merge(hasher);
33          return CellProducer.from(bf);
34      }
35  
36      @Override
37      protected int[] getExpectedIndices() {
38          return new int[] {3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35};
39      }
40  
41      @Override
42      protected int[] getExpectedValues() {
43          return new int[] {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
44      }
45  }