Sha256: aa9363463061631fb52512c2e5d0a737beb50eed53b278b74e8dee83eef75b7f
Contents?: true
Size: 466 Bytes
Versions: 1
Compression:
Stored size: 466 Bytes
Contents
require './test/helper' require 'ludy/y_combinator' include Ludy # why should this be here? class TestYCombinator < Test::Unit::TestCase def test_y_combinator fact_ = lambda{|this| lambda{|n| n==1 ? 1 : n*this[n-1]} } fact = Y[fact_] assert_equal(3628800, fact[10]) fib_ = lambda{|this| lambda{|n| n<=1 ? 1 : this[n-2]+this[n-1]} } fib = Y[fib_] assert_equal([1,1,2,3,5,8,13,21,34,55], (0...10).map(&fib)) end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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ludy-0.1.15 | test/ludy/test_y_combinator.rb |