Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
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import { multiplesThreeAndFive } from '../Problem001.js'
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describe('Sum of multiples of 3 or 5', () => {
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it('should throw error when number is negative number', () => {
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expect(() => multiplesThreeAndFive(-24)).toThrowError('No natural numbers exist below 1')
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})
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it('should throw error when number is 0', () => {
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expect(() => multiplesThreeAndFive(0)).toThrowError('No natural numbers exist below 1')
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})
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test('if the number is greater than 0', () => {
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expect(multiplesThreeAndFive(10)).toBe(23)
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})
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// Project Euler Condition Check
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test('if the number is 1000', () => {
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expect(multiplesThreeAndFive(1000)).toBe(233168)
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})
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})
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