Sha256: 32c61564eb2ffb27805319a060660b235d1b72244e55e6f21644fdf4cb62ab9e
Contents?: true
Size: 919 Bytes
Versions: 20
Compression:
Stored size: 919 Bytes
Contents
describe Integer, "#hyperperfect?" do
@seq = {
# A000396
1 => [6,28,496,8128,33550336,8589869056,137438691328,
2305843008139952128,
2658455991569831744654692615953842176,
191561942608236107294793378084303638130997321548169216].to_seq,
# A028499
6 => [301,16513,60110701,1977225901].to_seq,
# A028501
18 => [1333,1909,2469601,893748277].to_seq,
# A028502
2772 => [95295817,124035913,749931337,4275383113].to_seq
}
@seq.each do |k, members|
members.first(4).sample(1).each do |n|
it "should return true for #{k}-hyperperfect number #{n}" do
n.hyperperfect?(k).should be_true
end
end
members.invert.first(10).sample(1).each do |n|
it "should return false for non-#{k}-hyperperfect number #{n}" do
n.hyperperfect?(k).should be_false
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems