from django.test import TestCase

# Create your tests here.
from shorts.models import Url


# Print iterations progress
def print_progress_bar(iteration, total, prefix='', suffix='', decimals=1, length=100, fill='█'):
    """
    Call in a loop to create terminal progress bar
    @params:
        iteration   - Required  : current iteration (Int)
        total       - Required  : total iterations (Int)
        prefix      - Optional  : prefix string (Str)
        suffix      - Optional  : suffix string (Str)
        decimals    - Optional  : positive number of decimals in percent complete (Int)
        length      - Optional  : character length of bar (Int)
        fill        - Optional  : bar fill character (Str)
    """
    percent = ("{0:." + str(decimals) + "f}").format(100 * (iteration / float(total)))
    filledLength = int(length * iteration // total)
    bar = fill * filledLength + '-' * (length - filledLength)
    print('\r%s |%s| %s%% %s' % (prefix, bar, percent, suffix), end='\r')
    # Print New Line on Complete
    if iteration == total:
        print()


class UrlTestCase(TestCase):
    def setUp(self):
        self._num_cases = 10000
        pass

    def test_slug_is_unique(self):
        for i in range(0, self._num_cases):
            if i % (self._num_cases / 1000) == 0:
                print_progress_bar(i, self._num_cases)

            Url.objects.create(url='https://www.youtube.com/watch?v=XEADdDHzGoc')