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15 lines
522 B
Ruby
15 lines
522 B
Ruby
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describe :complex_inspect, shared: true do
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it "returns (${real}+${image}i) for positive imaginary parts" do
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Complex(1).inspect.should == "(1+0i)"
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Complex(7).inspect.should == "(7+0i)"
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Complex(-1, 4).inspect.should == "(-1+4i)"
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Complex(-7, 6.7).inspect.should == "(-7+6.7i)"
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end
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it "returns (${real}-${image}i) for negative imaginary parts" do
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Complex(0, -1).inspect.should == "(0-1i)"
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Complex(-1, -4).inspect.should == "(-1-4i)"
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Complex(-7, -6.7).inspect.should == "(-7-6.7i)"
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end
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end
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