# Created by Egor Kostan.
# GitHub: https://github.com/ikostan
# LinkedIn: https://www.linkedin.com/in/egor-kostan/
# FUNDAMENTALS ARRAYS
import unittest
import allure
from utils.log_func import print_log
from kyu_8.find_the_first_non_consecutive_number.first_non_consecutive import first_non_consecutive
[docs]@allure.epic('8 kyu')
@allure.parent_suite('Beginner')
@allure.suite("Data Structures")
@allure.sub_suite("Unit Tests")
@allure.feature("Lists")
@allure.story('Find the first non-consecutive number')
@allure.tag('FUNDAMENTALS', 'ARRAYS')
@allure.link(url='https://www.codewars.com/kata/58f8a3a27a5c28d92e000144/train/python',
name='Source/Kata')
class FirstNonConsecutiveTestCase(unittest.TestCase):
"""
Testing first_non_consecutive function
"""
[docs] def test_first_non_consecutive_none(self):
"""
If the whole array is consecutive then return
null or Nothing or None.
:return:
"""
allure.dynamic.title("Non is expected")
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("Pass a list with no non consecutive numbers"):
lst = [1, 2, 3, 4, 5, 6, 7, 8]
expected = None
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
with allure.step("Pass a list with no non consecutive numbers"):
lst = [31, 32]
expected = None
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
[docs] def test_first_non_consecutive_large_list(self):
"""
Large lists
:return:
"""
allure.dynamic.title("Large lists")
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("Pass a large list with no non consecutive numbers"):
lst = [36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,
47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68,
69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90,
91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101,
102, 103, 104, 105, 106, 107, 108, 109, 110,
111, 112, 113, 114, 115, 116, 117, 118, 119]
expected = None
print_log(list=lst,
expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
with allure.step("Pass a large list with no non consecutive numbers"):
lst = [98, 99, 100, 101, 102, 103, 104, 105, 106, 107,
108, 109, 110, 111, 112, 113, 114, 115, 116, 117,
118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
128, 129, 130, 131, 132, 133, 134, 135, 136, 137,
138, 139, 140, 141, 142, 143, 144, 145, 146, 147,
148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158]
expected = None
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
with allure.step("Pass a large list with non consecutive number"):
lst = [61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73,
74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86,
87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122,
123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133,
134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144,
145, 146, 147, 148, 149]
expected = 101
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
[docs] def test_first_non_consecutive_positive(self):
"""
If we have an array [1,2,3,4,6,7,8] then 1 then 2
then 3 then 4 are all consecutive but 6 is not,
so that's the first non-consecutive number.
:return:
"""
allure.dynamic.title("Non consecutive number should be returned")
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("Pass a list with positive non consecutive number"):
lst = [1, 2, 3, 4, 6, 7, 8]
expected = 6
print_log(list=lst,
expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
with allure.step("Pass a list with positive non consecutive number"):
lst = [4, 6, 7, 8, 9, 11]
expected = 6
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
with allure.step("Pass a list with positive non consecutive number"):
lst = [4, 5, 6, 7, 8, 9, 11]
expected = 11
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
with allure.step("Pass a list with positive non consecutive number"):
lst = [-3, -2, 0, 1]
expected = 0
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
with allure.step("Pass a list with positive non consecutive number"):
lst = [6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
17, 18, 19, 20, 21, 22, 23, 25, 26, 27]
expected = 25
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
with allure.step("Pass a list with positive non consecutive number"):
lst = [15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 39,
40, 41, 42, 43, 44, 45]
expected = 39
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)
[docs] def test_first_non_consecutive_negative(self):
"""
non-consecutive is a negative number.
:return:
"""
allure.dynamic.title("Negative non consecutive number should be returned")
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("Pass a list with negative non consecutive number"):
lst = [-5, -4, -3, -1]
expected = -1
print_log(list=lst, expected=expected)
self.assertEqual(first_non_consecutive(lst), expected)