Sha256: cc0e45a0551404d64d17f7f4ceed5e10a666cf06bfe93caa6e3205c47dfe7fd6
Contents?: true
Size: 574 Bytes
Versions: 13
Compression:
Stored size: 574 Bytes
Contents
describe Integer, "#singly_even?" do
# A016825
@seq = [2,6,10,14,18,22,26,30,34,38,42,46,50,54,58,62,66,
70,74,78,82,86,90,94,98,102,106,110,114,118,122,
126,130,134,138,142,146,150,154,158,162,166,170,
174,178,182,186,190,194,198,202,206,210,214,218,
222,226,230,234]
@seq.each do |n|
it "returns true for singly-even number #{n}" do
n.should be_singly_even
end
end
@seq.to_seq.invert.each do |n|
it "returns false for non-singly-even number #{n}" do
n.should_not be_singly_even
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems