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14 lines
315 B
Ruby
14 lines
315 B
Ruby
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describe "Rational#zero?" do
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it "returns true if the numerator is 0" do
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Rational(0,26).zero?.should be_true
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end
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it "returns true if the numerator is 0.0" do
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Rational(0.0,26).zero?.should be_true
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end
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it "returns false if the numerator isn't 0" do
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Rational(26).zero?.should be_false
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end
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end
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