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require File.expand_path('../../../../spec_helper', __FILE__)
require 'complex'
require File.expand_path('../shared/cos', __FILE__)
describe "Math#cos" do
it_behaves_like :complex_math_cos, :_, IncludesMath.new
it "is a private instance method" do
IncludesMath.should have_private_instance_method(:cos)
end
end
describe "Math.cos" do
it_behaves_like :complex_math_cos, :_, CMath
end
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