luhn-generator
Version:
A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm
52 lines (45 loc) • 2.22 kB
JavaScript
/* eslint-env jest */
/**
* @fileoverview Enforce <marquee> elements are not used.
* @author Ethan Cohen
*/
// -----------------------------------------------------------------------------
// Requirements
// -----------------------------------------------------------------------------
import { RuleTester } from 'eslint';
import parserOptionsMapper from '../../__util__/parserOptionsMapper';
import rule from '../../../src/rules/accessible-emoji';
// -----------------------------------------------------------------------------
// Tests
// -----------------------------------------------------------------------------
const ruleTester = new RuleTester();
const expectedError = {
message: 'Emojis should be wrapped in <span>, have role="img", and have an accessible description with aria-label or aria-labelledby.',
type: 'JSXOpeningElement',
};
ruleTester.run('accessible-emoji', rule, {
valid: [
{ code: '<div />;' },
{ code: '<span />' },
{ code: '<span>No emoji here!</span>' },
{ code: '<span role="img" aria-label="Panda face">🐼</span>' },
{ code: '<span role="img" aria-label="Snowman">☃</span>' },
{ code: '<span role="img" aria-labelledby="id1">🐼</span>' },
{ code: '<span role="img" aria-labelledby="id1">☃</span>' },
{ code: '<span role="img" aria-labelledby="id1" aria-label="Snowman">☃</span>' },
{ code: '<span>{props.emoji}</span>' },
{ code: '<span aria-hidden>{props.emoji}</span>' },
{ code: '<span aria-hidden="true">🐼</span>' },
{ code: '<span aria-hidden>🐼</span>' },
{ code: '<div aria-hidden="true">🐼</div>' },
].map(parserOptionsMapper),
invalid: [
{ code: '<span>🐼</span>', errors: [expectedError] },
{ code: '<span>foo🐼bar</span>', errors: [expectedError] },
{ code: '<span>foo 🐼 bar</span>', errors: [expectedError] },
{ code: '<i role="img" aria-label="Panda face">🐼</i>', errors: [expectedError] },
{ code: '<i role="img" aria-labelledby="id1">🐼</i>', errors: [expectedError] },
{ code: '<Foo>🐼</Foo>', errors: [expectedError] },
{ code: '<span aria-hidden="false">🐼</span>', errors: [expectedError] },
].map(parserOptionsMapper),
});