Function assert

deps/quickjs/tests/assert.js:1–24

(actual, expected, message)

export function assert(actual, expected, message) {
    if (arguments.length === 1)
        expected = true;

    if (typeof actual === typeof expected) {
        if (actual === expected) {
            if (actual !== 0 || (1 / actual) === (1 / expected))
                return;
        }
        if (typeof actual === 'number') {
            if (isNaN(actual) && isNaN(expected))
                return;
        }
        if (typeof actual === 'object') {
            if (actual !== null && expected !== null
            &&  actual.constructor === expected.constructor
            &&  actual.toString() === expected.toString())
                return;
        }
    }
    throw Error("assertion failed: got |" + actual + "|" +
                ", expected |" + expected + "|" +
                (message ? " (" + message + ")" : ""));
}

export function assertThrows(err, func)
{