Sha256: 82ee230469dc145aed90021731956937ccbe89159817cd54dc587a0fcf708e4d
Contents?: true
Size: 640 Bytes
Versions: 11
Compression:
Stored size: 640 Bytes
Contents
describe Integer, "#strictly_non_palindromic?" do
# A016038
@seq = [0,1,2,3,4,6,11,19,47,53,79,103,137,139,149,163,
167,179,223,263,269,283,293,311,317,347,359,367,
389,439,491,563,569,593,607,659,739,827,853,877,
977,983,997,1019,1049,1061,1187,1213,1237,1367,
1433,1439,1447,1459]
@seq.each do |n|
it "returns true for strictly-non-palindromic number #{n}" do
n.should be_strictly_non_palindromic
end
end
@seq.to_seq.invert.each do |n|
it "returns false for non-strictly-non-palindromic number #{n}" do
n.should_not be_strictly_non_palindromic
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems