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