Sha256: c86501ac4825c21faf4181693f5e60a0378bdd5fdf57797f03541a9b01e56e45
Contents?: true
Size: 613 Bytes
Versions: 20
Compression:
Stored size: 613 Bytes
Contents
describe Integer, "#highly_abundant?" do
# A002093
@seq = [1,2,3,4,6,8,10,12,16,18,20,24,30,36,42,48,60,72,
84,90,96,108,120,144,168,180,210,216,240,288,300,
336,360,420,480,504,540,600,630,660,720,840,960,
1008,1080,1200,1260,1440,1560,1620,1680,1800,1920,
1980,2100].to_seq
@seq.each do |n|
it "should return true for highly abundant number #{n}" do
n.should be_highly_abundant
end
end
@seq.invert.sample(10).each do |n|
it "should return false for non-highly-abundant number #{n}" do
n.should_not be_highly_abundant
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems