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Carlos Valente
27 lines
701 B
TypeScript
27 lines
701 B
TypeScript
import { getPreviousId } from '../rundownUtils.js';
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// Mock cache module
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vi.mock('../rundownCache.js', () => ({
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getEventOrder: () => ({
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flatOrder: ['a', 'b', 'c', 'd'],
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}),
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}));
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describe('getPreviousId', () => {
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it('returns afterId if provided', () => {
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expect(getPreviousId('b')).toBe('b');
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});
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it('returns the previous id before beforeId if provided', () => {
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expect(getPreviousId(undefined, 'c')).toBe('b');
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});
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it('returns undefined if neither afterId nor beforeId is provided', () => {
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expect(getPreviousId()).toBeUndefined();
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});
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it('returns undefined if beforeId is not found', () => {
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expect(getPreviousId(undefined, 'z')).toBeUndefined();
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});
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});
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