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 IndexProducerFromSparseBloomFilterTest extends AbstractIndexProducerTest {
20
21 protected Shape shape = Shape.fromKM(17, 72);
22
23 @Override
24 protected IndexProducer createEmptyProducer() {
25 return new SparseBloomFilter(shape);
26 }
27
28 @Override
29 protected IndexProducer createProducer() {
30 final Hasher hasher = new IncrementingHasher(4, 7);
31 final BloomFilter bf = new SparseBloomFilter(shape);
32 bf.merge(hasher);
33 return bf;
34 }
35
36 @Override
37 protected int getAsIndexArrayBehaviour() {
38 return DISTINCT |ORDERED;
39 }
40
41 @Override
42 protected int[] getExpectedIndices() {
43 return new int[] {2, 4, 9, 11, 16, 18, 23, 25, 30, 32, 37, 39, 44, 46, 53, 60, 67};
44 }
45 }