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require File.expand_path('../../../shared/complex/real', __FILE__)
describe "Complex#real" do
it_behaves_like(:complex_real, :real)
end
describe "Complex#real?" do
it "returns false if there is an imaginary part" do
Complex(2,3).real?.should be_false
end
it "returns false if there is not an imaginary part" do
Complex(2).real?.should be_false
end
it "returns false if the real part is Infinity" do
Complex(infinity_value).real?.should be_false
end
it "returns false if the real part is NaN" do
Complex(nan_value).real?.should be_false
end
end
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