freeCodeCamp/curriculum/challenges/arabic/08-coding-interview-prep/rosetta-code/date-manipulation.arabic.md

title	id	challengeType	videoUrl	localeTitle
Date manipulation	5966c21cf732a95f1b67dd28	5

Description

undefined

Instructions

undefined

Tests

tests:
  - text: ''
    testString: 'assert(typeof add12Hours === "function", "<code>add12Hours</code> is a function.");'
  - text: ''
    testString: 'assert(typeof add12Hours(tests[0]) === "string", "<code>add12Hours(dateString)</code> should return a string.");'
  - text: ''
    testString: 'assert(add12Hours(tests[0]) === answers[0], "<code>add12Hours("" + tests[0] + "")</code> should return <code>"" + answers[0] + ""</code>");'
  - text: ''
    testString: 'assert(add12Hours(tests[1]) === answers[1], "Should handel day change. <code>add12Hours("" + tests[1] + "")</code> should return <code>"" + answers[1] + ""</code>");'
  - text: ''
    testString: 'assert(add12Hours(tests[2]) === answers[2], "Should handel month change in a leap years. <code>add12Hours("" + tests[2] + "")</code> should return <code>"" + answers[2] + ""</code>");'
  - text: ''
    testString: 'assert(add12Hours(tests[3]) === answers[3], "Should handel month change in a common years. <code>add12Hours("" + tests[3] + "")</code> should return <code>"" + answers[3] + ""</code>");'
  - text: ''
    testString: 'assert(add12Hours(tests[4]) === answers[4], "Should handel year change. <code>add12Hours("" + tests[4] + "")</code> should return <code>"" + answers[4] + ""</code>");'

Challenge Seed

function add12Hours (dateString) {
  // Good luck!
  return true;
}

After Test

console.info('after the test');

Solution

// solution required