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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
ChromeUtils.defineESModuleGetters(this, {
Calculator: "resource:///modules/UrlbarProviderCalculator.sys.mjs",
});
const FORMULAS = [
["1+1", "2"],
["3+4*2/(1-5)", "1"],
["39+4*2/(1-5)", "37"],
["(39+4)*2/(1-5)", "-21.5"],
["4+-5", "-1"],
["-5*6", "-30"],
["-5.5*6", "-33"],
["-5.5*-6.4", "35.2"],
["-6-6-6", "-18"],
["6-6-6", "-6"],
[".001 /2", "0.0005"],
["(0-.001)/2", "-0.0005"],
["-.001/(0-2)", "0.0005"],
["1000000000000000000000000+1", "1.0e24"],
["1000000000000000000000000-1", "1.0e24"],
["1e+30+10", "1.0e30"],
["1e+30*10", "1.0e31"],
["1e+30/100", "1.0e28"],
["10/1000000000000000000000000", "1.0e-23"],
["10/-1000000000000000000000000", "-1.0e-23"],
["1,500.5+2.5", "1503"], // Ignore commas when using decimal seperators
["1,5+2,5", "4"], // Support comma seperators
["1.500,5+2,5", "1503"], // Ignore periods when using comma decimal seperators
["3^3", "27"],
["2+3^3", "29"],
["4^0.5+4^-0.5", "2.5"],
["3+8*64/(1-3)^2^3", "5"],
["1/0", "undefined"],
["1/3", "0.333333333"],
["1/(3*10^10)", "3.33333333e-11"],
["1,000,000+500", "1000500"],
["1.000.000+500", "1000500"],
];
add_task(function test() {
for (let [formula, result] of FORMULAS) {
let postfix = Calculator.infix2postfix(formula);
Assert.strictEqual(
Calculator.evaluatePostfix(postfix),
result,
`${formula} should equal ${result}`
);
}
});