def test_with_no_checkers_the_result_is_no_seven():
assert check("something", CheckerCollection()).isseven is False
def test_if_a_checker_returns_a_success_that_result_is_returned():
success_result = IsSevenResult(isseven=True, explanation="testing")
assert (check(
"something",
CheckerCollection(lambda _s: success_result)) == success_result)
def test_it_works_for_decimals(number):
result = check(str(number),
container[Collection[SevenChecker]]) # type: ignore
assert isinstance(result, IsSevenResult)
def test_it_works_for_dates(datetime):
result = check(str(datetime),
container[Collection[SevenChecker]]) # type: ignore
assert isinstance(result, IsSevenResult)
def test_it_works_for_any_sensible_text(text):
result = check(text, container[Collection[SevenChecker]]) # type: ignore
assert isinstance(result, IsSevenResult)