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17 lines
851 B
JavaScript
17 lines
851 B
JavaScript
import { extendedEuclideanGCD } from '../ExtendedEuclideanGCD'
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describe('extendedEuclideanGCD', () => {
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it('should return valid values in order for positive arguments', () => {
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expect(extendedEuclideanGCD(240, 46)).toMatchObject([2, -9, 47])
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expect(extendedEuclideanGCD(46, 240)).toMatchObject([2, 47, -9])
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})
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it('should give error on non-positive arguments', () => {
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expect(() => extendedEuclideanGCD(0, 240)).toThrowError(new TypeError('Must be positive numbers'))
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expect(() => extendedEuclideanGCD(46, -240)).toThrowError(new TypeError('Must be positive numbers'))
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})
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it('should give error on non-numeric arguments', () => {
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expect(() => extendedEuclideanGCD('240', 46)).toThrowError(new TypeError('Not a Number'))
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expect(() => extendedEuclideanGCD([240, 46])).toThrowError(new TypeError('Not a Number'))
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})
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})
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