Sha256: 593175fbbda865dd9b94c7b00a4b40d3f3308dc37ae6aa7870badc576464e558
Contents?: true
Size: 485 Bytes
Versions: 8
Compression:
Stored size: 485 Bytes
Contents
describe Integer, "#cyclic?" do
# A004042
@seq = [0,142857,5882352941176470,526315789473684210,
4347826086956521739130,
3448275862068965517241379310,
2127659574468085106382978723404255319148936170]
@seq.each do |n|
it "returns true for cyclic number #{n}" do
n.should be_cyclic
end
end
@seq.to_seq.invert.sample(100).each do |n|
it "returns false for non-cyclic number #{n}" do
n.should_not be_cyclic
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems