fn bloomfilter() {

        let mut bloom_filter = BloomFilter::<&str, 1024>::new(5);
        //they really are that terrible
        let test_sentence = "AJR are a god awful fucking band";

        for word in test_sentence.split_whitespace() {
            bloom_filter.insert(&word);
        }

        for word in test_sentence.split_whitespace() {
            assert!(bloom_filter.must_contain(&word));
        }

        let mut more_hashes = BloomFilter::<&str, 1024>::new(50);
        let mut less_hashes = BloomFilter::<&str, 1024>::new(5);

        let test_sentence = "I'm listening to \"Terminal Z\" by Skee Mask and it's
        honestly stunning. It's a very futuristic spacey sounding atmospheric ambient,
        with lush synths and detuned wacky sounding effects. Touching music truly is
        one of the most precious things in life.";


        for word in test_sentence.split_whitespace() {
            more_hashes.insert(&word);
            less_hashes.insert(&word);
        }

        let mut false_positives = (0, 0);

        for _ in 0..10000 {
            let word = &rand_string()[..];

            if less_hashes.must_contain(&word) {
                false_positives.0 = false_positives.0 + 1
            }

            if more_hashes.must_contain(&word) {
                false_positives.1 = false_positives.1 + 1
            }
        }

        println!("5 hash bloom filter false positives: {}", false_positives.0);
        println!("50 hash false positives: {}", false_positives.1);
        assert!(false_positives.0 >= false_positives.1);

    }