# Created by Egor Kostan.
# GitHub: https://github.com/ikostan
# LinkedIn: https://www.linkedin.com/in/egor-kostan/
# PUZZLES ARRAYS GAMES ALGORITHMS VALIDATION
import allure
import unittest
from utils.log_func import print_log
from kyu_4.validate_sudoku_with_size.sudoku import Sudoku
[docs]@allure.epic('4 kyu')
@allure.parent_suite('Competent')
@allure.suite("Algorithms")
@allure.sub_suite("Unit Tests")
@allure.feature("Control Flow")
@allure.story('Validate Sudoku with size `NxN`')
@allure.tag('PUZZLES', 'ARRAYS', 'GAMES', 'ALGORITHMS', 'VALIDATION')
@allure.link(url='https://www.codewars.com/kata/540afbe2dc9f615d5e000425/train/python',
name='Source/Kata')
class SudokuTestCase(unittest.TestCase):
"""
Testing Sudoku class
"""
[docs] def test_sudoku_class(self):
"""
Testing Sudoku class
Given a Sudoku data structure with size NxN, N > 0 and √N == integer,
assert a method that validates if it has been filled out correctly.
:return:
"""
allure.dynamic.title("Testing Sudoku class")
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>Testing Sudoku class</p>"
"<p>Given a Sudoku data structure with size NxN, "
"N > 0 and √N == integer, assert a method that validates "
"if it has been filled out correctly.</p>")
test_data = [
([
[7, 8, 4, 1, 5, 9, 3, 2, 6],
[5, 3, 9, 6, 7, 2, 8, 4, 1],
[6, 1, 2, 4, 3, 8, 7, 5, 9],
[9, 2, 8, 7, 1, 5, 4, 6, 3],
[3, 5, 7, 8, 4, 6, 1, 9, 2],
[4, 6, 1, 9, 2, 3, 5, 8, 7],
[8, 7, 6, 3, 9, 4, 2, 1, 5],
[2, 4, 3, 5, 6, 1, 9, 7, 8],
[1, 9, 5, 2, 8, 7, 6, 3, 4]
], True, 'Testing valid 9x9'),
([
[1, 4, 2, 3],
[3, 2, 4, 1],
[4, 1, 3, 2],
[2, 3, 1, 4]
], True, 'Testing valid 4x4'),
([
[0, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9]
], False, 'Values in wrong order'),
([
[1, 2, 3, 4, 5],
[1, 2, 3, 4],
[1, 2, 3, 4],
[1]
],
False, '4x5 (invalid dimension)'),
([[7, 8, 4, 1, 5, 9, 3, 2, 6],
[5, 3, 9, 6, 7, 2, 8, 4, 1],
[6, 1, 2, 4, 3, 8, 7, 5, 9],
[9, 2, 8, 7, 1, 5, 4, 6, 3],
[3, 5, 7, 8, 4, 6, 1, 9, 2],
[4, 6, 1, 9, 2, 3, 5, 8, 7],
[8, 7, 6, 3, 9, 4, 2, 1, 5],
[2, 4, 3, 5, 6, 1, 9, 7, 8],
[1, 9, 5, 2, 8, 7, 6, 3, 4]],
True, 'Testing valid 9x9'),
([[1, 4, 2, 3],
[3, 2, 4, 1],
[4, 1, 3, 2],
[2, 3, 1, 4]],
True, 'Testing valid 4x4'),
([[1]],
True, 'Testing valid 1x1'),
([[0, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9],
[1, 2, 3, 4, 5, 6, 7, 8, 9]],
False, 'Values in wrong order'),
([[1, 2, 3, 4, 5],
[1, 2, 3, 4],
[1, 2, 3, 4],
[1]], False, '4x5 (invalid dimension)'),
([[2], ], False, '1x1 with wrong value'),
([[''], ],
False, 'Empty field(s)'),
([[0], ],
False, 'Values not in valid range 1..N'),
([[True], ],
False, 'Invalid value types (boolean)'),
([[1, 4, 4, 3, 'a'],
[3, 2, 4, 1],
[4, 1, 3, 3],
[2, 0, 1, 4],
['', False, None, '4']],
False, 'Sudoku breaking all rules at once'),
([[1, 2, 3, 4, 5, 6, 7, 8, 9],
[2, 3, 1, 5, 6, 4, 8, 9, 7],
[3, 1, 2, 6, 4, 5, 9, 7, 8],
[4, 5, 6, 7, 8, 9, 1, 2, 3],
[5, 6, 4, 8, 9, 7, 2, 3, 1],
[6, 4, 5, 9, 7, 8, 3, 1, 2],
[7, 8, 9, 1, 2, 3, 4, 5, 6],
[8, 9, 7, 2, 3, 1, 5, 6, 4],
[9, 7, 8, 3, 1, 2, 6, 4, 5]],
False, 'Sudoku with invalid boxes (little squares), but valid rows and columns'),
]
for data, expected, message in test_data:
with allure.step("Enter a Sudoku solution and verify if it a valid one."):
actual_result = Sudoku(data).is_valid()
print_log(expected=expected,
actual_result=actual_result,
message=message)
with allure.step("Assert expected result vs actual."):
self.assertEqual(expected, actual_result)