32 lines
857 B
JavaScript
32 lines
857 B
JavaScript
const fibonacci = require('./fibonacci-solution');
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describe('fibonacci', () => {
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test('4th fibonacci number is 3', () => {
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expect(fibonacci(4)).toBe(3);
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});
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test('6th fibonacci number is 8', () => {
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expect(fibonacci(6)).toBe(8);
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});
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test('10th fibonacci number is 55', () => {
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expect(fibonacci(10)).toBe(55);
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});
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test('15th fibonacci number is 610', () => {
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expect(fibonacci(15)).toBe(610);
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});
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test('25th fibonacci number is 75025', () => {
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expect(fibonacci(25)).toBe(75025);
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});
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test("doesn't accept negatives", () => {
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expect(fibonacci(-25)).toBe('OOPS');
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});
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test('DOES accept strings', () => {
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expect(fibonacci('1')).toBe(1);
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});
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test('DOES accept strings', () => {
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expect(fibonacci('2')).toBe(1);
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});
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test('DOES accept strings', () => {
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expect(fibonacci('8')).toBe(21);
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});
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});
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