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require_relative '../../spec_helper'
describe "Integer#zero?" do
it "returns true if self is 0" do
0.should.zero?
1.should_not.zero?
-1.should_not.zero?
end
ruby_version_is "3.0" do
it "Integer#zero? overrides Numeric#zero?" do
42.method(:zero?).owner.should == Integer
end
end
ruby_version_is ""..."3.0" do
it "Integer#zero? uses Numeric#zero?" do
42.method(:zero?).owner.should == Numeric
end
end
end
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