import org.apache.hadoop.util.bloom.BloomFilterCommonTester.BloomFilterTestStrategy; //导入依赖的package包/类
@Test
public void testDynamicBloomFilter() {
  int hashId = Hash.JENKINS_HASH;    
  Filter filter = new DynamicBloomFilter(bitSize, hashFunctionNumber,
      Hash.JENKINS_HASH, 3);    
  BloomFilterCommonTester.of(hashId, numInsertions)
      .withFilterInstance(filter)
      .withTestCases(ImmutableSet.of(BloomFilterTestStrategy.KEY_TEST_STRATEGY,
              BloomFilterTestStrategy.ADD_KEYS_STRATEGY,
              BloomFilterTestStrategy.EXCEPTIONS_CHECK_STRATEGY,
              BloomFilterTestStrategy.WRITE_READ_STRATEGY,
              BloomFilterTestStrategy.ODD_EVEN_ABSENT_STRATEGY))
              .test();
  
  assertNotNull("testDynamicBloomFilter error ", filter.toString());
}
 

import org.apache.hadoop.util.bloom.BloomFilterCommonTester.BloomFilterTestStrategy; //导入依赖的package包/类
@Test
public void testFiltersWithJenkinsHash() {
  int hashId = Hash.JENKINS_HASH;

  BloomFilterCommonTester.of(hashId, numInsertions)
      .withFilterInstance(new BloomFilter(bitSize, hashFunctionNumber, hashId))
      .withFilterInstance(new RetouchedBloomFilter(bitSize, hashFunctionNumber, hashId))
      .withTestCases(ImmutableSet.of(BloomFilterTestStrategy.KEY_TEST_STRATEGY,
              BloomFilterTestStrategy.ADD_KEYS_STRATEGY,
              BloomFilterTestStrategy.EXCEPTIONS_CHECK_STRATEGY,
              BloomFilterTestStrategy.ODD_EVEN_ABSENT_STRATEGY,
              BloomFilterTestStrategy.WRITE_READ_STRATEGY,
              BloomFilterTestStrategy.FILTER_OR_STRATEGY,
              BloomFilterTestStrategy.FILTER_AND_STRATEGY,
              BloomFilterTestStrategy.FILTER_XOR_STRATEGY)).test();
}
 

import org.apache.hadoop.util.bloom.BloomFilterCommonTester.BloomFilterTestStrategy; //导入依赖的package包/类
@Test
public void testFiltersWithMurmurHash() {
  int hashId = Hash.MURMUR_HASH;

  BloomFilterCommonTester.of(hashId, numInsertions)
      .withFilterInstance(new BloomFilter(bitSize, hashFunctionNumber, hashId))
      .withFilterInstance(new RetouchedBloomFilter(bitSize, hashFunctionNumber, hashId))
      .withTestCases(ImmutableSet.of(BloomFilterTestStrategy.KEY_TEST_STRATEGY,
              BloomFilterTestStrategy.ADD_KEYS_STRATEGY,
              BloomFilterTestStrategy.EXCEPTIONS_CHECK_STRATEGY,
              BloomFilterTestStrategy.ODD_EVEN_ABSENT_STRATEGY,
              BloomFilterTestStrategy.WRITE_READ_STRATEGY,
              BloomFilterTestStrategy.FILTER_OR_STRATEGY,
              BloomFilterTestStrategy.FILTER_AND_STRATEGY,
              BloomFilterTestStrategy.FILTER_XOR_STRATEGY)).test();
}
 

import org.apache.hadoop.util.bloom.BloomFilterCommonTester.BloomFilterTestStrategy; //导入依赖的package包/类
@Test
public void testCountingBloomFilter() {
  int hashId = Hash.JENKINS_HASH;

  CountingBloomFilter filter = new CountingBloomFilter(bitSize,
      hashFunctionNumber, hashId);

  Key key = new Key(new byte[] { 48, 48 });

  filter.add(key);
  assertTrue("CountingBloomFilter.membership error ",
      filter.membershipTest(key));
  assertTrue("CountingBloomFilter.approximateCount error",
      filter.approximateCount(key) == 1);

  filter.add(key);
  assertTrue("CountingBloomFilter.approximateCount error",
      filter.approximateCount(key) == 2);

  filter.delete(key);
  assertTrue("CountingBloomFilter.membership error ",
      filter.membershipTest(key));

  filter.delete(key);
  assertFalse("CountingBloomFilter.membership error ",
      filter.membershipTest(key));
  assertTrue("CountingBloomFilter.approximateCount error",
      filter.approximateCount(key) == 0);

  BloomFilterCommonTester.of(hashId, numInsertions)
      .withFilterInstance(filter)
      .withTestCases(ImmutableSet.of(BloomFilterTestStrategy.KEY_TEST_STRATEGY,
              BloomFilterTestStrategy.ADD_KEYS_STRATEGY,
              BloomFilterTestStrategy.EXCEPTIONS_CHECK_STRATEGY,
              BloomFilterTestStrategy.ODD_EVEN_ABSENT_STRATEGY,
              BloomFilterTestStrategy.WRITE_READ_STRATEGY,
              BloomFilterTestStrategy.FILTER_OR_STRATEGY,
              BloomFilterTestStrategy.FILTER_XOR_STRATEGY)).test();
}
 

import org.apache.hadoop.util.bloom.BloomFilterCommonTester.BloomFilterTestStrategy; //导入依赖的package包/类
@Test
public void testFiltersWithLargeVectorSize() {
  int hashId = Hash.MURMUR_HASH;
  Filter filter
      = new BloomFilter(Integer.MAX_VALUE, hashFunctionNumber, hashId);
  BloomFilterCommonTester.of(hashId, numInsertions)
      .withFilterInstance(filter)
      .withTestCases(ImmutableSet.of(
              BloomFilterTestStrategy.WRITE_READ_STRATEGY
      )).test();
}