assertTrue(dataStoreParams.containsKey("key1"));

        dataStoreParams.put("key2", null);
        assertTrue(dataStoreParams.containsKey("key2"));
    }

    // Test putAll
    public void test_putAll() {
        Map<String, String> map = new HashMap<>();
        map.put("key1", "value1");
        map.put("key2", "value2");
        map.put("key3", "value3");

        dataStoreParams.putAll(map);

        boolean mightContain = bf.mightContain(value);
        boolean put = bf.put(value);
        assertTrue(mightContain != put);
      }
    }
  }

  public void testPutAll() {
    int element1 = 1;
    int element2 = 2;

    BloomFilter<Integer> bf1 = BloomFilter.create(Funnels.integerFunnel(), 100);
    bf1.put(element1);
    assertTrue(bf1.mightContain(element1));

        boolean mightContain = bf.mightContain(value);
        boolean put = bf.put(value);
        assertTrue(mightContain != put);
      }
    }
  }

  public void testPutAll() {
    int element1 = 1;
    int element2 = 2;

    BloomFilter<Integer> bf1 = BloomFilter.create(Funnels.integerFunnel(), 100);
    bf1.put(element1);
    assertTrue(bf1.mightContain(element1));