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lancedikson_bowser/test/unit/constants.js
2019-03-09 19:14:03 -03:00

16 lines
479 B
JavaScript

import test from 'ava';
import { BROWSER_ALIASES_MAP } from '../../src/constants';
test('check duplicate aliases', (t) => {
const aliasesList = Object.keys(BROWSER_ALIASES_MAP).map(value => (BROWSER_ALIASES_MAP[value]));
let foundOnce, foundTwice;
const duplicates = aliasesList.filter(item => {
foundOnce = aliasesList.indexOf(item);
foundTwice = aliasesList.indexOf(item, foundOnce + 1);
return +foundTwice !== -1;
});
t.deepEqual(duplicates, []);
});