Skip to content
Permalink
9bfb9ba527
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
 
 
Cannot retrieve contributors at this time
94 lines (88 sloc) 2.64 KB
/**
* @fileoverview Enforce elements with aria-activedescendant are tabbable.
* @author Jesse Beach <@jessebeach>
*/
// -----------------------------------------------------------------------------
// Requirements
// -----------------------------------------------------------------------------
import { RuleTester } from 'eslint';
import parserOptionsMapper from '../../__util__/parserOptionsMapper';
import rule from '../../../src/rules/aria-activedescendant-has-tabindex';
// -----------------------------------------------------------------------------
// Tests
// -----------------------------------------------------------------------------
const ruleTester = new RuleTester();
const expectedError = {
message: 'An element that manages focus with `aria-activedescendant` must have a tabindex',
type: 'JSXOpeningElement',
};
ruleTester.run('aria-activedescendant-has-tabindex', rule, {
valid: [
{
code: '<CustomComponent />;',
},
{
code: '<CustomComponent aria-activedescendant={someID} />;',
},
{
code: '<CustomComponent aria-activedescendant={someID} tabIndex={0} />;',
},
{
code: '<CustomComponent aria-activedescendant={someID} tabIndex={-1} />;',
},
{
code: '<CustomComponent aria-activedescendant={someID} tabIndex={0} />;',
settings: { 'jsx-a11y': { components: { CustomComponent: 'div' } } },
},
{
code: '<div />;',
},
{
code: '<input />;',
},
{
code: '<div tabIndex={0} />;',
},
{
code: '<div aria-activedescendant={someID} tabIndex={0} />;',
},
{
code: '<div aria-activedescendant={someID} tabIndex="0" />;',
},
{
code: '<div aria-activedescendant={someID} tabIndex={1} />;',
},
{
code: '<input aria-activedescendant={someID} />;',
},
{
code: '<input aria-activedescendant={someID} tabIndex={1} />;',
},
{
code: '<input aria-activedescendant={someID} tabIndex={0} />;',
},
{
code: '<input aria-activedescendant={someID} tabIndex={-1} />;',
},
{
code: '<div aria-activedescendant={someID} tabIndex={-1} />;',
},
{
code: '<div aria-activedescendant={someID} tabIndex="-1" />;',
},
{
code: '<input aria-activedescendant={someID} tabIndex={-1} />;',
},
].map(parserOptionsMapper),
invalid: [
{
code: '<div aria-activedescendant={someID} />;',
errors: [expectedError],
},
{
code: '<CustomComponent aria-activedescendant={someID} />;',
errors: [expectedError],
settings: { 'jsx-a11y': { components: { CustomComponent: 'div' } } },
},
].map(parserOptionsMapper),
});