Sha256: 12d2780c43d1d1dd669a4d8cf75c34d47fbf574f6d0e39b2cf2f11d623990fdd
Contents?: true
Size: 649 Bytes
Versions: 5
Compression:
Stored size: 649 Bytes
Contents
describe Integer, "#highly_composite?" do
# A002182
@seq = [1,2,4,6,12,24,36,48,60,120,180,240,360,720,840,
1260,1680,2520,5040,7560,10080,15120,20160,25200,
27720,45360,50400,55440,83160,110880,166320,
221760,277200,332640,498960,554400,665280,720720,
1081080,1441440,2162160].to_seq
@seq.first(18).sample(10).each do |n|
it "should return true for highly composite integer #{n}" do
n.should be_highly_composite
end
end
@seq.invert.sample(10).each do |n|
it "should return false for non-highly composite integer #{n}" do
n.should_not be_highly_composite
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems