Sha256: ddf1d027aca6930c7c36eec027878bc8f7271435235243f6bd01abb0a83b89be
Contents?: true
Size: 567 Bytes
Versions: 20
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Stored size: 567 Bytes
Contents
describe Integer, "#congruum?" do
# A057102
@seq = [24,96,120,240,336,384,480,720,840,960,1320,1344,
1536,1920,1944,2016,2184,2520,2880,3360,3696,3840,
3960,4896,5280,5376,5544,6144,6240,6840,6864,7680,
7776,8064,8736,9240,9360,9720,10080,10296,10920,
11520,12144].to_seq
@seq.each do |n|
it "should return true for congruum #{n}" do
n.should be_congruum
end
end
@seq.invert.sample(10).each do |n|
it "should return false for non-congruum #{n}" do
n.should_not be_congruum
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems