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

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

const { initDoc, assertTrue, assertFalse } = require('../helpers');

// @see https://docs.opendatakit.org/form-operators-functions/?highlight=checklist#checklist
describe('#checklist()', () => {
    it('checklist()', () => {
        assertTrue('checklist(-1, 2, 2>1)');
        assertFalse('checklist(-1, 2, 1=1, 2=2, 3=3)');
        assertFalse('checklist(1, 2, 1=1, 2=2, 3=3)');
        assertTrue('checklist(1, 1, 1=1)');
        assertTrue('checklist(1, 1, true(), false(), false())');
    });

    it('checklist(node)', () => {
        const doc = initDoc(`
      <div id="FunctionChecklistCase">
        <div id="FunctionChecklistCaseNo">no</div>
        <div id="FunctionChecklistCaseEmpty"></div>
        <div id="FunctionChecklistCase0">0</div>
      </div>`);
        let node = doc.getElementById('FunctionChecklistCase');
        assertTrue(node, null, 'checklist(2, 2, * )');

        node = doc.getElementById('FunctionChecklistCaseEmpty');
        assertTrue(node, null, 'checklist(-1, 2, self::node())');
        assertFalse(node, null, 'checklist(1, 2, self::node())');
    });
});