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https://github.com/TheAlgorithms/JavaScript.git
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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
64 lines
1.9 KiB
JavaScript
64 lines
1.9 KiB
JavaScript
import {
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ReverseStringIterative,
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ReverseStringIterativeInplace
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} from '../ReverseString'
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describe('ReverseStringIterative', () => {
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it('expects to reverse a simple string', () => {
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const SUT = ReverseStringIterative('reverse')
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expect(SUT).toEqual('esrever')
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})
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it('expects to reverse a string with spaces in between', () => {
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const SUT = ReverseStringIterative('reverse me')
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expect(SUT).toEqual('em esrever')
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})
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it('expects to reverse a simple string without capitalizing the first letter', () => {
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const SUT = ReverseStringIterative('Javascript')
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expect(SUT).toEqual('tpircsavaJ')
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})
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it.each`
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input
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${123456}
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${[1, 2, 3, 4, 5, 6]}
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${{ test: 'test' }}
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`(
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'expects to throw a type error given a value that is $input',
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({ input }) => {
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expect(() => {
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ReverseStringIterative(input)
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}).toThrow('The given value is not a string')
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}
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)
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it('expects to return a empty string with an empty string is given', () => {
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const SUT = ReverseStringIterative('')
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expect(SUT).toEqual('')
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})
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})
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describe('ReverseStringIterativeInplace', () => {
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it('expects to reverse a simple string', () => {
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const SUT = ReverseStringIterativeInplace('reverse')
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expect(SUT).toEqual('esrever')
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})
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it('expects to reverse a simple string without capitalizing the first letter', () => {
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const SUT = ReverseStringIterativeInplace('Javascript')
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expect(SUT).toEqual('tpircsavaJ')
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})
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it('expects to return an empty string given an empty string', () => {
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const SUT = ReverseStringIterativeInplace('Javascript')
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expect(SUT).toEqual('tpircsavaJ')
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})
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it.each`
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input
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${123456}
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${[1, 2, 3, 4, 5, 6]}
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${{ test: 'test' }}
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`(
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'expects to throw a type error given a value that is $input',
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({ input }) => {
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expect(() => {
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ReverseStringIterativeInplace(input)
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}).toThrow('The given value is not a string')
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}
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)
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})
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