openrosa-xpath-evaluator/test/integration/openrosa-xpath/abs.spec.js

Wrapper for browsers' XPath evaluator with added support for OpenRosa extensions.

const { assertNumberValue } = require('../helpers');

describe('#abs()', () => {
    it('abs', () => {
        assertNumberValue('abs(10.5)', 10.5);
        assertNumberValue('abs(-10.5)', 10.5);
        assertNumberValue('abs("-10.5")', 10.5);
        assertNumberValue('abs("a")', NaN);
    });
});