HackGen: Hackerrank Test-Case Generator
=======================================

Generate test cases for your HackrRank challenge. You need your solution algorithm, input format and constraints only.
Generate the zipped file and upload :)

Installation
------------

::

  $ pip install hackgen



Example usage
-------------

::

  >>> import random
  >>> from hackgen import TestInputFormat, TestGenerator, Language
  >>> class ClockDelayInputFormat(TestInputFormat):
  >>>     """
  >>>     Input format of Clock Delay challenge.
  >>>     https://www.hackerrank.com/contests/hourrank-28/challenges/clock-delay
  >>>     """
  >>>
  >>>     # difficulty levels with test file number
  >>>     # difficulty level is [0-9]
  >>>     __diff = [(5, 10), (10, 30), (50, 100), (100, 300), (100, 300),
  >>>               (300, 600), (600, 900), (800, 1000), (900, 1000), (950, 1000)]
  >>>
  >>>     def inputs(self, difficult_level: int) -> None:
  >>>         q = random.randint(*self.__diff[difficult_level])  # number of test cases
  >>>         print(q)
  >>>         for n in range(q):
  >>>             # constraints for h1 m1 h2 m2 k
  >>>             h1 = random.randint(0, 23)
  >>>             m1 = random.randint(0, 60)
  >>>             h2 = random.randint(h1, 24)
  >>>             k = random.randint(h2 - h1 + 1 if h1 == h2 else h2 - h1, 24 - h1)
  >>>             m2 = random.randint(0, (m1 if h1 + k == h2 else 60))
  >>>             print(h1, m1, h2, m2)
  >>>             print(k)
  >>>
  >>> # input format instance
  >>> input_format = ClockDelayInputFormat()
  >>>
  >>> # try with Language.java('Logic') also
  >>> test_generator = TestGenerator(10, input_format, Language.python('logic'), "ClockDelay")
  >>> test_generator.run()