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require File.expand_path('../../../spec_helper', __FILE__)
ruby_version_is "1.8.7" do
describe "Bignum#odd?" do
it "returns true if self is odd and positive" do
(987279**19).odd?.should be_true
end
it "returns true if self is odd and negative" do
(-9873389**97).odd?.should be_true
end
it "returns false if self is even and positive" do
(10000000**10).odd?.should be_false
end
it "returns false if self is even and negative" do
(-1000000**100).odd?.should be_false
end
end
end
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