Created
April 17, 2013 19:29
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| describe "parentheses", -> | |
| it "supports parenthetical expressions", -> | |
| @handle.press_buttons("1 0 * ( 2 + 4 ) =") | |
| expect(@handle.output_content()).toEqual("60") | |
| it "supports implicit multiplication", -> | |
| @handle.press_buttons("1 0 ( 2 ) =") | |
| expect(@handle.output_content()).toEqual("20") | |
| it "supports implicit multiplication reversed", -> | |
| @handle.press_buttons("( 2 ) 1 0 0 =") | |
| expect(@handle.output_content()).toEqual("200") |
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