hash_function_debugging

# The Ruby version

  VBUCKET_COUNT = 4096

  def keyToVBucket(key)
    b =  27183
    a =  31415
    vbucket = 0
    (0...key.length).each do |i|
      vbucket = (a * vbucket + key[i]) % VBUCKET_COUNT
      a = ((a % VBUCKET_COUNT) * (b % VBUCKET_COUNT)) % VBUCKET_COUNT
    end
    vbucket
  end

# The CoffeeScript version

VBUCKET_COUNT: 4096

keyToVBucket: (key) ->
    b: 27183
    a: 31415
    vbucket: 0
    for i in [0...key.length]
        vbucket: (a * vbucket + key[i].charCodeAt()) % VBUCKET_COUNT
        a: ((a % VBUCKET_COUNT) * (b % VBUCKET_COUNT)) % VBUCKET_COUNT
    vbucket

# some sample data (each line is a key, and should hash to the same vbucket in both implementations)

hnda884rmgff8w8m4
62dldpvrp0lf7ox2b
y6fj1g2kusa1gwnqp
0s1787s216oqqc9oi
fuqv9nlays7a827tw
lu9j9b8t54rcif2lo
xsq22bcoxu89xvnss
3jxojo76vamt5g6ob
cklrclbwqwv6lpis2
qk6slltxbcrfw9efi
xushlx4sqkyt19hfo
6xgjqm56fi2q9y827
bxn5edn3gbdc5r5fx
i8w1vftjnk2sxis4j
brh2hxjm9q7hxydhs
al3h3f9ix05xgoqia
xdbfmg9fdeors6oej
2pgscyx349ei1pspv
ip38uef9x17wk51s5
2vnx6oxi1t09k4ffn
k3xa5yq7mw66qoj5o
h8pu5q6dsiq2xg7xa
3bajwfuvdw76klkaj
5dobp9mhd46bqmixt
b8c1eq42dealehwo5
7xqsretixsogdv6qy
bhc96bs72iqdr074i