public void testMerge()
{
BloomFilter bf = new BloomFilter(10000);
string val = "bloo";
string val1 = "bloom fil";
string val2 = "bloom filter";
string val3 = "cuckoo filter";
bf.addString(val);
bf.addString(val1);
bf.addString(val2);
bf.addString(val3);
BloomFilter bf2 = new BloomFilter(10000);
string v = "2_bloo";
string v1 = "2_bloom fil";
string v2 = "2_bloom filter";
string v3 = "2_cuckoo filter";
bf2.addString(v);
bf2.addString(v1);
bf2.addString(v2);
bf2.addString(v3);
Assert.Equal(true, bf.testString(val));
Assert.Equal(true, bf.testString(val1));
Assert.Equal(true, bf.testString(val2));
Assert.Equal(true, bf.testString(val3));
Assert.Equal(false, bf.testString(v));
Assert.Equal(false, bf.testString(v1));
Assert.Equal(false, bf.testString(v2));
Assert.Equal(false, bf.testString(v3));
bf.merge(bf2);
Assert.Equal(true, bf.testString(val));
Assert.Equal(true, bf.testString(val1));
Assert.Equal(true, bf.testString(val2));
Assert.Equal(true, bf.testString(val3));
Assert.Equal(true, bf.testString(v));
Assert.Equal(true, bf.testString(v1));
Assert.Equal(true, bf.testString(v2));
Assert.Equal(true, bf.testString(v3));
}
public void testBloomFilterString()
{
BloomFilter bf = new BloomFilter(100000);
string val = "bloo";
string val1 = "bloom fil";
string val2 = "bloom filter";
string val3 = "cuckoo filter";
Assert.Equal(false, bf.testString(val));
Assert.Equal(false, bf.testString(val1));
Assert.Equal(false, bf.testString(val2));
Assert.Equal(false, bf.testString(val3));
bf.addString(val);
Assert.Equal(true, bf.testString(val));
Assert.Equal(false, bf.testString(val1));
Assert.Equal(false, bf.testString(val2));
Assert.Equal(false, bf.testString(val3));
bf.addString(val1);
Assert.Equal(true, bf.testString(val));
Assert.Equal(true, bf.testString(val1));
Assert.Equal(false, bf.testString(val2));
Assert.Equal(false, bf.testString(val3));
bf.addString(val2);
Assert.Equal(true, bf.testString(val));
Assert.Equal(true, bf.testString(val1));
Assert.Equal(true, bf.testString(val2));
Assert.Equal(false, bf.testString(val3));
bf.addString(val3);
Assert.Equal(true, bf.testString(val));
Assert.Equal(true, bf.testString(val1));
Assert.Equal(true, bf.testString(val2));
Assert.Equal(true, bf.testString(val3));
long randVal = 0;
for (int i = 0; i < COUNT; i++)
{
randVal = rand.NextLong();
bf.addString(randVal.ToString(CultureInfo.InvariantCulture));
}
// last value should be present
Assert.Equal(true, bf.testString(randVal.ToString(CultureInfo.InvariantCulture)));
// most likely this value should not exist
Assert.Equal(false, bf.testString((-120L).ToString(CultureInfo.InvariantCulture)));
Assert.Equal(77944, bf.sizeInBytes());
}
