ungleich-staticcms/assets/u/static/popper.js-1.16.0/packages/popper/tests/unit/clockwise.js

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import clockwise from '../../src/utils/clockwise';
describe('utils/clockwise', () => {
it('returns a clockwise ordered list of placements', () => {
const arr = clockwise('bottom');
expect(arr[0]).toBe('bottom-start');
expect(arr.slice(-1)[0]).toBe('bottom-end');
});
it('returns a counterclockwise ordered list of placements', () => {
const arr = clockwise('bottom', true);
expect(arr[0]).toBe('bottom-end');
expect(arr.slice(-1)[0]).toBe('bottom-start');
});
});