@Test
public void loadExistingFilter() {
int n = 1000;
double p = 0.01;
String name = "loadExistingTest";
String testString = "simpletest";
String testString2 = "simpletest2";
cleanupRedis();
BloomFilter<String> first = createFilter(name, n, p, true);
first.add(testString);
System.out.println(first.asString());
BloomFilter<String> loaded = createFilter(name, n, p, false);
System.out.println(loaded.asString());
assertTrue(loaded.contains(testString));
loaded.add(testString2);
assertTrue(first.contains(testString2));
cleanupRedis();
}
@Test
public void overwriteExistingFilter() {
int n = 1000;
double p = 0.01;
String name = "loadExistingTest";
String testString = "simpletest";
String testString2 = "simpletest2";
cleanupRedis();
BloomFilter<String> first = createFilter(name, n, p, true);
first.add(testString);
System.out.println(first.asString());
BloomFilter<String> loaded = createFilter(name, n, p, true);
System.out.println(loaded.asString());
assertFalse(loaded.contains(testString));
assertTrue(loaded.getExpectedElements() == n);
assertEquals(first.getSize(), loaded.getSize());
assertEquals(first.getHashes(), loaded.getHashes());
assertEquals(0, Math.round(first.getEstimatedPopulation()));
loaded.add(testString2);
assertTrue(first.contains(testString2));
cleanupRedis();
}
@Test
public void testDatabase() throws Exception {
final String filterName = "dbtest";
BloomFilter<String> bfDb1 = createFilter(filterName, 10_000, 0.01, true);
assertEquals(filterName, bfDb1.config().name());
bfDb1.add("element1");
assertTrue(bfDb1.contains("element1"));
assertFalse(bfDb1.contains("element2"));
BloomFilter<String> bfDb2 = createFilter(filterName, 10_000, 0.01, true, 1);
assertEquals(filterName, bfDb2.config().name());
assertFalse(bfDb2.contains("element1"));
bfDb2.add("element2");
assertTrue(bfDb2.contains("element2"));
assertFalse(bfDb1.contains("element2"));
}
@Test
public void testAsNormalFilter() {
BloomFilter<String> first = createFilter("I_m_in_Redis", 10_000, 0.01, true);
first.add("42");
BloomFilter<String> second;
if (filterTypes == FilterTypes.COUNTING)
second = ((CountingBloomFilterRedis<String>) first).toMemoryFilter();
else second = ((BloomFilterRedis<String>) first).toMemoryFilter();
assertTrue(second.contains("42"));
}
@Test
public void testPool() throws Exception {
int n = 1000;
double p = 0.01;
BloomFilter<String> bf = createFilter("pooltest", 10_000, 0.01, true);
RedisPool pool = bf.config().pool();
FilterBuilder clonedConfig = bf.config().clone().name("pooltest-cloned");
BloomFilter<String> filter =
filterTypes == FilterTypes.COUNTING
? clonedConfig.buildCountingBloomFilter()
: clonedConfig.buildBloomFilter();
filter.add("filter");
bf.add("bf");
assertTrue(filter.contains("filter"));
assertTrue(bf.contains("bf"));
assertFalse(filter.contains("bf"));
assertSame(pool, filter.config().pool());
}
@Test
public void bulkContains() {
int n = 1000;
double p = 0.01;
String name = "loadExistingTest";
String testString = "simpletest";
cleanupRedis();
BloomFilter<String> first = createFilter(name, n, p, true);
first.add(testString);
List<String> samples = new ArrayList<>();
samples.add("one");
samples.add("two");
samples.add("three");
samples.add("four");
first.addAll(samples);
samples.add("five");
samples.add("six");
samples.add(testString);
List<Boolean> exists = first.contains(samples);
assertTrue(exists.get(0)); // "one"
assertTrue(exists.get(1)); // "two"
assertTrue(exists.get(2)); // "three"
assertTrue(exists.get(3)); // "four"
assertTrue(!exists.get(4)); // "five"
assertTrue(!exists.get(5)); // "six"
assertTrue(exists.get(6)); // "simpleTest"
ArrayList<String> testPositive = new ArrayList<>();
testPositive.add("one");
testPositive.add("two");
testPositive.add("three");
testPositive.add("four");
ArrayList<String> testNegative = new ArrayList<>();
testNegative.add("five");
testNegative.add("six");
assertTrue(first.containsAll(testPositive));
assertFalse(first.containsAll(testNegative));
}
@Test
public void removeExistingFilter() {
int n = 1000;
double p = 0.01;
String name = "loadExistingTest";
String testString = "simpletest";
cleanupRedis();
BloomFilter<String> first = createFilter(name, n, p, true);
first.add(testString);
first.remove();
if (filterTypes == FilterTypes.SENTINEL_CONFIG) {
assert (!getSentinelJedis().getResource().exists(name));
} else {
assert (!getJedis().exists(name));
}
}