"""
Test for -> No arithmetic progressions.
Created by Egor Kostan.
GitHub: https://github.com/ikostan
"""
# ALGORITHMS
import unittest
import allure
import pytest
from parameterized import parameterized
from utils.log_func import print_log
from kyu_6.no_arithmetic_progressions.sequence import sequence
# pylint: disable-msg=R0801
[docs]
@allure.epic('6 kyu')
@allure.parent_suite('Novice')
@allure.suite("Algorithms")
@allure.sub_suite("Unit Tests")
@allure.feature("Math")
@allure.story('No arithmetic progressions')
@allure.tag('ALGORITHMS')
@allure.link(
url='https://www.codewars.com/kata/5e0607115654a900140b3ce3',
name='Source/Kata')
# pylint: enable-msg=R0801
@pytest.mark.skip(reason="The solution is not ready")
class SequenceTestCase(unittest.TestCase):
"""Testing sequence function."""
@parameterized.expand([
(1233, 62047),
(0, 0),
(1, 1),
(2, 3),
(3, 4),
(4, 9),
(6541, 717373),
(7878, 790248),
(1435, 67909),
(6457, 715501)])
def test_sequence(self, n, expected):
"""
A function f(n), should return the n-th member of sequence.
:return:
"""
# pylint: disable-msg=R0801
allure.dynamic.title("Testing sequence 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>Consider a sequence, which is formed by the following"
" rule: next term is taken as the smallest possible "
"non-negative integer, which is not yet in the sequence, "
"so that no 3 terms of sequence form an arithmetic "
"progression.</p>")
actual_result = sequence(n)
with allure.step(f"Enter a number ({n}) and verify the "
f"expected output ({expected}) vs "
f"actual result ({actual_result})"):
print_log(n=n, expected=expected, result=actual_result)
self.assertEqual(expected, actual_result)
# pylint: enable-msg=R0801