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Add unit tests for parsers #2

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14 changes: 14 additions & 0 deletions spec/eeeval_spec.cr
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Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,20 @@ describe EEEval::CalcParser do
expression.should eq(-199.99999999999997)
end
end

describe "#convert_multdiv_sign" do
it "should correctly handle multiplication with a negative number" do
expression = "2*-0.5"
result = EEEval::CalcParser.convert_multdiv_sign(expression)
result.should eq("2*(0-0.5)")
end

it "should correctly handle division with a negative number" do
expression = "2/-0.5"
result = EEEval::CalcParser.convert_multdiv_sign(expression)
result.should eq("2/(0-0.5)")
end
end
end

describe EEEval::MathFuncResolver do
Expand Down