Sha256: 4ece8c6c6a068d2bde0dd1e801da67874ac4ca60eb455b190ffa60505111bf64
Contents?: true
Size: 588 Bytes
Versions: 14
Compression:
Stored size: 588 Bytes
Contents
describe Integer, "#nonhypotenuse" do
# A004144
@seq = [1,2,3,4,6,7,8,9,11,12,14,16,18,19,21,22,23,24,27,
28,31,32,33,36,38,42,43,44,46,47,48,49,54,56,57,
59,62,63,64,66,67,69,71,72,76,77,79,81,83,84,86,
88,92,93,94,96,98,99,103,107,108,112,114,118,121,
124,126,127]
@seq.each do |n|
it "should return true for nonhypotenuse number #{n}" do
n.should be_nonhypotenuse
end
end
@seq.to_seq.invert.each do |n|
it "should return false for nonhypotenuse number #{n}" do
n.should_not be_nonhypotenuse
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems