Sha256: 37221f43ae0659e57e34b0d4bf939774fe1ffd6d95688ec7fedc1585c37bef89
Contents?: true
Size: 636 Bytes
Versions: 20
Compression:
Stored size: 636 Bytes
Contents
describe Integer, "#lucas_carmichael?" do
# A006972
@seq = [399, 935, 2015, 2915, 4991, 5719, 7055, 8855, 12719, 18095,
20705, 20999, 22847, 29315, 31535, 46079, 51359, 60059,
63503, 67199, 73535, 76751, 80189, 81719, 88559, 90287,
104663, 117215, 120581, 147455, 152279, 155819, 162687,
191807].to_seq
@seq.each do |n|
it "returns true for Lucas-Carmichael number #{n}" do
n.should be_lucas_carmichael
end
end
@seq.invert.sample(10).each do |n|
it "returns false for non-Lucas-Carmichael number #{n}" do
n.should_not be_lucas_carmichael
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems