# Created by Egor Kostan.
# GitHub: https://github.com/ikostan
# LinkedIn: https://www.linkedin.com/in/egor-kostan/
# ALGORITHMS MATHEMATICS NUMBERS
import unittest
import allure
from kyu_5.number_of_trailing_zeros_of_n.zeros import zeros
from utils.log_func import print_log
[docs]@allure.epic('5 kyu')
@allure.parent_suite('Novice')
@allure.suite("Algorithms")
@allure.sub_suite("Unit Tests")
@allure.feature("Math")
@allure.story('Number of trailing zeros of N!')
@allure.tag('ALGORITHMS', 'MATHEMATICS', 'NUMBERS')
@allure.link(url='https://www.codewars.com/kata/52f787eb172a8b4ae1000a34/train/python',
name='Source/Kata')
class ZerosTestCase(unittest.TestCase):
"""
Testing zeros function
"""
[docs] def test_zeros(self):
"""
Testing 'zeros' program that should calculate the number
of trailing zeros in a factorial of a given number.
:return:
"""
allure.dynamic.title("Testing zeros function")
allure.dynamic.severity(allure.severity_level.NORMAL)
allure.dynamic.description_html('<h3>Codewars badge:</h3>'
'<img src="https://www.codewars.com/users/myFirstCode'
'/badges/large">'
'<h3>Test Description:</h3>'
"<p></p>")
with allure.step("Enter test number and verify the result"):
test_data = [
(0, 0, "Testing with n = 0"),
(6, 1, "Testing with n = 6"),
(10, 2, "Testing with n = 10"),
(12, 2, "Testing with n = 12"),
(30, 7, "Testing with n = 30"),
]
for data in test_data:
number = data[0]
expected = data[1]
message = data[2]
print_log(message=message,
number=number,
expected=expected)
self.assertEqual(expected,
zeros(number))