Sha256: 59be3d08012f0c37a60d4ddca4d165f1e0ff02e523e46e6999610038fa97d735

Contents?: true

Size: 564 Bytes

Versions: 13

Compression:

Stored size: 564 Bytes

Contents

describe Integer, "#hamming?" do
  # A051037
  @seq = [1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,25,27,30,32,
          36,40,45,48,50,54,60,64,72,75,80,81,90,96,100,108,
          120,125,128,135,144,150,160,162,180,192,200,216,
          225,240,243,250,256,270,288,300,320,324,360,375,
          384,400,405]

  @seq.each do |n|
    it "returns true for Hamming number #{n}" do
      n.should be_hamming
    end
  end

  @seq.to_seq.invert.sample(100).each do |n|
    it "returns false for non-Hamming number #{n}" do
      n.should_not be_hamming
    end
  end
end

Version data entries

13 entries across 13 versions & 1 rubygems

Version Path
numb-0.186.0 spec/numb/hamming_spec.rb
numb-0.185.0 spec/numb/hamming_spec.rb
numb-0.184.0 spec/numb/hamming_spec.rb
numb-0.181.0 spec/numb/hamming_spec.rb
numb-0.170.0 spec/numb/hamming_spec.rb
numb-0.152.0 spec/numb/hamming_spec.rb
numb-0.138.0 spec/numb/hamming_spec.rb
numb-0.125.0 spec/numb/hamming_spec.rb
numb-0.114.0 spec/numb/hamming_spec.rb
numb-0.111.0 spec/numb/hamming_spec.rb
numb-0.109.0 spec/numb/hamming_spec.rb
numb-0.99.0 spec/numb/hamming_spec.rb
numb-0.96.0 spec/numb/hamming_spec.rb