52 lines
1.8 KiB
Plaintext
52 lines
1.8 KiB
Plaintext
/**
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* @fileoverview Enforce distracting elements are not used.
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* @author Ethan Cohen
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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/no-distracting-elements';
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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 = (element) => ({
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message: `Do not use <${element}> elements as they can create visual accessibility issues and are deprecated.`,
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type: 'JSXOpeningElement',
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});
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const componentsSettings = {
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'jsx-a11y': {
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components: {
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Blink: 'blink',
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},
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},
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};
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ruleTester.run('no-marquee', rule, {
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valid: parsers.all([].concat(
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{ code: '<div />;' },
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{ code: '<Marquee />' },
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{ code: '<div marquee />' },
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{ code: '<Blink />' },
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{ code: '<div blink />' },
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)).map(parserOptionsMapper),
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invalid: parsers.all([].concat(
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{ code: '<marquee />', errors: [expectedError('marquee')] },
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{ code: '<marquee {...props} />', errors: [expectedError('marquee')] },
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{ code: '<marquee lang={undefined} />', errors: [expectedError('marquee')] },
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{ code: '<blink />', errors: [expectedError('blink')] },
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{ code: '<blink {...props} />', errors: [expectedError('blink')] },
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{ code: '<blink foo={undefined} />', errors: [expectedError('blink')] },
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{ code: '<Blink />', settings: componentsSettings, errors: [expectedError('blink')] },
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)).map(parserOptionsMapper),
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});
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