axe-core/test/checks/lists/structured-dlitems.js

Accessibility engine for automated Web UI testing

describe('structured-dlitems', function () {
	'use strict';

	var fixture = document.getElementById('fixture');
	var checkSetup = axe.testUtils.checkSetup;
	var shadowSupport = axe.testUtils.shadowSupport;

	afterEach(function () {
		fixture.innerHTML = '';
	});

	it('should return false if the list has no contents', function () {
		var checkArgs = checkSetup('<dl id="target"></dl>');
		assert.isFalse(checks['structured-dlitems'].evaluate.apply(null, checkArgs));
	});

	it('should return true if the list has only a dd', function () {
		var checkArgs = checkSetup('<dl id="target"><dd>A list</dd></dl>');
		assert.isTrue(checks['structured-dlitems'].evaluate.apply(null, checkArgs));
	});

	it('should return true if the list has only a dt', function () {
		var checkArgs = checkSetup('<dl id="target"><dt>A list</dt></dl>');

		assert.isTrue(checks['structured-dlitems'].evaluate.apply(null, checkArgs));
	});

	it('should return true if the list has dt and dd in the incorrect order', function () {
		var checkArgs = checkSetup('<dl id="target"><dd>A list</dd><dt>An item</dt></dl>');

		assert.isTrue(checks['structured-dlitems'].evaluate.apply(null, checkArgs));
	});

	it('should return true if the list has dt and dd in the correct order as non-child descendants', function () {
		var checkArgs = checkSetup('<dl id="target"><dd><dl><dt>An item</dt><dd>A list</dd></dl></dd></dl>');

		assert.isTrue(checks['structured-dlitems'].evaluate.apply(null, checkArgs));
	});

	it('should return false if the list has dt and dd in the correct order', function () {
		var checkArgs = checkSetup('<dl id="target"><dt>An item</dt><dd>A list</dd></dl>');

		assert.isFalse(checks['structured-dlitems'].evaluate.apply(null, checkArgs));
	});

	it('should return false if the list has a correctly-ordered dt and dd with other content', function () {
		var checkArgs = checkSetup('<dl id="target"><dt>Stuff</dt><dt>Item one</dt><dd>Description</dd><p>Not a list</p></dl>');

		assert.isFalse(checks['structured-dlitems'].evaluate.apply(null, checkArgs));
	});

	(shadowSupport.v1 ? it : xit)('should return false in a shadow DOM pass', function () {
		var node = document.createElement('div');
		node.innerHTML = '<dt>Grayhound bus</dt><dd>at dawn</dd>';
		var shadow = node.attachShadow({ mode: 'open' });
		shadow.innerHTML = '<dl><slot></slot></dl>';

		var checkArgs = checkSetup(node, 'dl');
		assert.isFalse(checks['structured-dlitems'].evaluate.apply(null, checkArgs));
	});

	(shadowSupport.v1 ? it : xit)('should return true in a shadow DOM fail', function () {
		var node = document.createElement('div');
		node.innerHTML = '<dd>Galileo</dd><dt>Figaro</dt>';
		var shadow = node.attachShadow({ mode: 'open' });
		shadow.innerHTML = '<dl><slot></slot></dl>';

		var checkArgs = checkSetup(node, 'dl');
		assert.isTrue(checks['structured-dlitems'].evaluate.apply(null, checkArgs));
	});

});