Sha256: 49b5a2d267a9c33aa5fa65f2a1eb20e84c2da0e0a9da9093ca0786bda69b08b7
Contents?: true
Size: 729 Bytes
Versions: 20
Compression:
Stored size: 729 Bytes
Contents
describe Integer, "#coprime?" do
# A053674
@seq = [7,11,11,11,11,13,13,7,17,17,17,11,11,11,7,11,13,
13,13,13,17,7,11,11,11,11,11,13,7,13,13,13,13,11,
11,7,11,11,17,13,13,13,7,13,11,11,11,11,11,7,19,
17,13,13,13,11,7,11,11,11,17,17,19,7,19,13,11,11,
11,11,7,13]
@seq.each_slice(2) do |a, b|
next if a == b
it "should return true for co-prime pair #{a} and #{b}" do
a.coprime?(b).should be_true
end
c = a * rand(100)
d = b * c
it "should return false for non-co-prime pair #{c} and #{d}" do
c.coprime?(d).should be_false
end
end
it "should return false if self is equal to the argument" do
3.coprime?(3).should be_false
end
end
Version data entries
20 entries across 20 versions & 1 rubygems