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e112434dee
* Add prettier config * test: add test to check for absolute function * chore: es5 to es6 * test: add test to check mean function * test: add test for sum of digit * test: add test for factorial * test: add test for fibonnaci * test: add test for find HCF * test: add test for lcm * test: add gridget test * test: add test for mean square error * test: add test for modular binary exponentiation * test: add tests for palindrome * test: add test for pascals triangle * test: add tests for polynomial * test: add tests for prime check * test: add tests for reverse polish notation * test: add tests for sieve of eratosthenes * test: add tests for pi estimation monte carlo method * chore: move tests to test folder * chore: fix standardjs errors
21 lines
639 B
JavaScript
21 lines
639 B
JavaScript
import { generate } from '../PascalTriangle'
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describe('Pascals Triangle', () => {
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it('should have the the same length as the number', () => {
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const pascalsTriangle = generate(5)
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expect(pascalsTriangle.length).toEqual(5)
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})
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it('should have same length as its index in the array', () => {
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const pascalsTriangle = generate(5)
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pascalsTriangle.forEach((arr, index) => {
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expect(arr.length).toEqual(index + 1)
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})
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})
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it('should return an array of arrays', () => {
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const pascalsTriangle = generate(3)
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expect(pascalsTriangle).toEqual(
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expect.arrayContaining([[1], [1, 1], [1, 2, 1]])
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)
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})
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})
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