37 lines
1020 B
JavaScript
37 lines
1020 B
JavaScript
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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('0th fibonacci number is 0', () => {
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expect(fibonacci(0)).toBe(0);
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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("0")).toBe(0);
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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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