Sha256: 5d608a9b3d2918dd4da2f500bdcee9fb80a4239e047f5472ae6a0175300130d0
Contents?: true
Size: 532 Bytes
Versions: 6
Compression:
Stored size: 532 Bytes
Contents
describe Integer, "#vampire?" do
#A014575
@seq = [1260,1395,1435,1530,1827,2187,6880,102510,104260,
105210,105264,105750,108135,110758,115672,116725,
117067,118440,120600,123354,124483,125248,125433,
125460,125500,126027,126846,129640]
@seq.each do |n|
it "returns true for vampire number #{n}" do
n.should be_vampire
end
end
@seq.to_seq.invert.sample(10).each do |n|
it "returns false for non-vampire number #{n}" do
n.should_not be_vampire
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems