import { EvenFibonacci } from '../Problem002'
describe('Even Fibonacci numbers', () => {
it('should throw error when limit is less than 1', () => {
expect(() => EvenFibonacci(-1)).toThrowError(
"Fibonacci sequence limit can't be less than 1"
)
})
test('when limit is greater than 0', () => {
expect(EvenFibonacci(40)).toBe(44)
})
// Project Euler Condition Check
test('when limit is 4 million', () => {
expect(EvenFibonacci(4e6)).toBe(4613732)
})
})