warmup complete#80
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laconiccrafts wants to merge 2 commits into
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remis1889
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May 14, 2017
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| describe "#multiply" do | ||
| it "multiplies two integers" do | ||
| expect(calc.multiply(2,3)).to eq(6) |
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also, check for negative integers and floats.
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| it "raises negative numbers to their power" do | ||
| expect(calc.pow(-2,4)).to eq((-2)**4) | ||
| end |
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also, check the cases when power is 0, negative and decimal.
| end | ||
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| it "returns 2-digit decimals for non-round roots" do | ||
| expect(calc.sqrt(2)).to eq(1.41) |
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check if the result has 2 decimal places exactly.
| it "turns the output of functions into a string if the stringify \ | ||
| input is passed to a new calculator" do | ||
| c2 = Calculator.new(true) | ||
| expect(c2.add(1,2)).to eq("3") |
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check this for all operations - subtract, multiply, divide etc
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