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import { shuffleArray } from '../../src/helpers/array-helpers';
describe('array_helpers', () => {
it('isValidExternalURL', () => {
const originalArray = ['a', 'b', 'c'];
const shuffledArray = shuffleArray(originalArray);
// Expect the arrays to not be exactly the same
expect(shuffledArray).not.toEqual(originalArray);
// Expect the arrays to be exactly the same
// when both are sorted alphabetically
expect(shuffledArray.sort()).toEqual(originalArray.sort());
});
});
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