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scope-test.js
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scope-test.js
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/**
* @fileoverview Enforce scope prop is only used on <th> elements.
* @author Ethan Cohen
*/
// -----------------------------------------------------------------------------
// Requirements
// -----------------------------------------------------------------------------
import { RuleTester } from 'eslint';
import parserOptionsMapper from '../../__util__/parserOptionsMapper';
import parsers from '../../__util__/helpers/parsers';
import rule from '../../../src/rules/scope';
// -----------------------------------------------------------------------------
// Tests
// -----------------------------------------------------------------------------
const ruleTester = new RuleTester();
const expectedError = {
message: 'The scope prop can only be used on <th> elements.',
type: 'JSXAttribute',
};
const componentsSettings = {
'jsx-a11y': {
components: {
Foo: 'div',
TableHeader: 'th',
},
},
};
ruleTester.run('scope', rule, {
valid: parsers.all([].concat(
{ code: '<div />;' },
{ code: '<div foo />;' },
{ code: '<th scope />' },
{ code: '<th scope="row" />' },
{ code: '<th scope={foo} />' },
{ code: '<th scope={"col"} {...props} />' },
{ code: '<Foo scope="bar" {...props} />' },
{ code: '<TableHeader scope="row" />', settings: componentsSettings },
)).map(parserOptionsMapper),
invalid: parsers.all([].concat(
{ code: '<div scope />', errors: [expectedError] },
{ code: '<Foo scope="bar" />', settings: componentsSettings, errors: [expectedError] },
)).map(parserOptionsMapper),
});