import pytest from string_utils import StringUtils string_util = StringUtils() #Тест кейс 1: Проверяет, делает ли функция "capitalize" первую букву заглавной @pytest.mark.parametrize('string, result', [ #positive test cases: ("peter", "Peter"), ("annMary", "Annmary"), ("mary Anne", "Mary anne"), ("ty'jan", "Ty'jan"), ("king1", "King1"), ("example-1", "Example-1"), #negative test cases: ("", ""), ("Steve", "Steve"), ("GPS", "Gps"), ("123abc", "123abc"), (" leading space", " leading space"), ("trailing space ", "Trailing space "), ("éxample", "Éxample") # другие алфавиты ]) def test_capitalize(string, result): string_util = StringUtils() print(f"Input string: {string}") print(f"Expected result: {result}") res = string_util.capitalize(string) print(f"Actual result: {res}") assert res == result

Тест кейс 2: Проверяет, делает ли функция "reverse" переворот строки

@pytest.mark.parametrize('string, result', [ # positive test cases: ("hello", "olleh"), ("12345", "54321"), ("racecar", "racecar"), ("", ""), ("abcdefg", "gfedcba"), # negative test cases: ("123abc", "cba321"), ("abc123", "321cba"), ("A man, a plan, a canal, Panama", "amanaP ,lanac a ,nalp a ,nam A"), ("123 456", "654 321"), ("example", "elpmaxe"), ("éxample", "elpmaxé") ])

def test_reverse(string, result): string_util = StringUtils() print(f"Input string: {string}") print(f"Expected result: {result}") res = string_util.reverse(string) print(f"Actual result: {res}") assert res == result