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96 lines
2.7 KiB
Plaintext
96 lines
2.7 KiB
Plaintext
/**
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* @fileoverview Enforce elements with aria-activedescendant are tabbable.
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* @author Jesse Beach <@jessebeach>
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*/
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// -----------------------------------------------------------------------------
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// Requirements
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// -----------------------------------------------------------------------------
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import { RuleTester } from 'eslint';
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import parserOptionsMapper from '../../__util__/parserOptionsMapper';
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import parsers from '../../__util__/helpers/parsers';
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import rule from '../../../src/rules/aria-activedescendant-has-tabindex';
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// -----------------------------------------------------------------------------
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// Tests
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// -----------------------------------------------------------------------------
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const ruleTester = new RuleTester();
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const expectedError = {
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message: 'An element that manages focus with `aria-activedescendant` must have a tabindex',
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type: 'JSXOpeningElement',
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};
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ruleTester.run('aria-activedescendant-has-tabindex', rule, {
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valid: parsers.all([].concat(
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{
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code: '<CustomComponent />;',
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},
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{
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code: '<CustomComponent aria-activedescendant={someID} />;',
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},
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{
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code: '<CustomComponent aria-activedescendant={someID} tabIndex={0} />;',
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},
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{
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code: '<CustomComponent aria-activedescendant={someID} tabIndex={-1} />;',
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},
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{
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code: '<CustomComponent aria-activedescendant={someID} tabIndex={0} />;',
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settings: { 'jsx-a11y': { components: { CustomComponent: 'div' } } },
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},
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{
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code: '<div />;',
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},
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{
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code: '<input />;',
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},
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{
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code: '<div tabIndex={0} />;',
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},
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{
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code: '<div aria-activedescendant={someID} tabIndex={0} />;',
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},
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{
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code: '<div aria-activedescendant={someID} tabIndex="0" />;',
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},
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{
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code: '<div aria-activedescendant={someID} tabIndex={1} />;',
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},
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{
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code: '<input aria-activedescendant={someID} />;',
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},
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{
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code: '<input aria-activedescendant={someID} tabIndex={1} />;',
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},
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{
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code: '<input aria-activedescendant={someID} tabIndex={0} />;',
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},
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{
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code: '<input aria-activedescendant={someID} tabIndex={-1} />;',
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},
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{
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code: '<div aria-activedescendant={someID} tabIndex={-1} />;',
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},
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{
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code: '<div aria-activedescendant={someID} tabIndex="-1" />;',
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},
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{
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code: '<input aria-activedescendant={someID} tabIndex={-1} />;',
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},
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)).map(parserOptionsMapper),
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invalid: parsers.all([].concat(
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{
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code: '<div aria-activedescendant={someID} />;',
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errors: [expectedError],
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},
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{
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code: '<CustomComponent aria-activedescendant={someID} />;',
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errors: [expectedError],
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settings: { 'jsx-a11y': { components: { CustomComponent: 'div' } } },
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},
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)).map(parserOptionsMapper),
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});
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