Important:

• tasks must be documented as if it was a programming tasks (documented for programmers)
• task must be implemented with Go and GIT
• task MUST include commits for every logical block of work. It is expected to have frequent commits with meaningful messages, preferably multiple commits per-function.
• as a solution submit your Git repo URL

Given a string that is a sequence of numbers followed by dash followed by text, eg: 23-ab-48-caba-56-haha

• The numbers can be assumed to be unsigned integers
• The strings can be assumed to be ASCII sequences of arbitrary length larger than 0 (empty strings not allowed).

• Before implementing the needed function, please estimate the difficulty of the functions and report the estimated and the used time to implement the functions in the function comment block.
• Write a function testValidity that takes the string as an input, and returns boolean flag true if the given string complies with the format, or false if the string does not comply
• Write a function averageNumber that takes the string, and returns the average number from all the numbers
• Write a function wholeStory that takes the string, and returns a text that is composed from all the text words separated by spaces, e.g. story called for the string 1-hello-2-world should return text: "hello world"
• Write a function storyStats that returns four things:
  • the shortest word
  • the longest word
  • the average word length
  • the list (or empty list) of all words from the story that have the length the same as the average length rounded up and down.

• Before implementing the needed function, please estimate the difficulty of the functions and report the estimated and the used time to implement the functions in the function comment block.
• Write a generate function, that takes boolean flag and generates random correct strings if the parameter is true and random incorrect strings if the flag is false.
• Write unit tests for the functions:
  • testValidity
  • averageNumber
  • wholeStory
  • storyStats`