How to unit test switch case in React using Jest?

I want to create a unit test for this calculation. I will use this sum function in my other component to calculate values coming from the API. Cats and dogs in that case will be the fetched data.

export const sum = (value, number, type) => { let result; switch (type) { case 'cats': result = round(sumBy(slice(value, 0, number), 'cats')); return Number.isNaN(result) ? 0 : result; case 'dogs': result = round(sumBy(slice(value, 0, number), 'dogs')); return Number.isNaN(result) ? 0 : result; default: return 0; } };