Name: Note at 0:05
Uploaded: 2020-12-05T07:18:46.607Z
Description: Note at 0:05

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Note at 0:05

by Dominic Myers

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Note at 0:05

by Dominic Myers

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main.js

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console

//const reverseAString = str => str.split("").reverse().join("")
const reverseAString = (str) => str === "" ? "" : reverseAString(str.substr(1))  + str.charAt(0)



/**
* Test Suite 
*/
describe('reverseAString()', () => {
    it('returns original string reversed', () => {
        // arrange
        const str = 'hello';
        
        // act
        const result = reverseAString(str);

        // log
        console.log("result: ", result);
        
        // assert
        expect(result).toBe('olleh');
    });
});

//const reverseAString = str => str.split("").reverse().join("")

const reverseAString = (str) => str === "" ? "" : reverseAString(str.substr(1)) + str.charAt(0)

/**

* Test Suite

describe('reverseAString()', () => {

it('returns original string reversed', () => {

// arrange

const str = 'hello';

// act

const result = reverseAString(str);

// log

console.log("result: ", result);

// assert

expect(result).toBe('olleh');

});

›

"result: "

"olleh"

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