@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 testSlaveReads() throws Exception {
int n = 1000;
double p = 0.01;
BloomFilter<String> filter = createSlaveFilter("slaves", n, p, true);
List<String> items =
IntStream.range(0, 100)
.mapToObj(i -> "obj" + String.valueOf(i))
.collect(Collectors.toList());
items.forEach(filter::add);
// On localhost, there is no perceivable replication lag
// Thread.sleep(10);
assertTrue(filter.containsAll(items));
items.forEach(i -> assertTrue(filter.contains(i)));
filter.remove();
}