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