require File.expand_path('../../../../spec_helper', __FILE__)
require 'complex'
ruby_version_is ''...'2.2' do
describe "Numeric#im" do
it "returns a new Complex number with self as the imaginary component" do
20.im.should == Complex(0, 20)
(-4.5).im.should == Complex(0, -4.5)
bignum_value.im.should == Complex(0, bignum_value)
end
end
end