def test_check_not_eventbrite_non_digits():
assert not check.check_eventbrite('1' * 8 + 'a')
def test_check_eventbrite_10_digits():
assert check.check_eventbrite('1' * 10)
def test_check_not_eventbrite_empty():
assert not check.check_eventbrite('')
def test_check_eventbrite_9_digits():
assert check.check_eventbrite('1' * 9)
def test_check_not_eventbrite_non_digits():
assert not check.check_eventbrite('1' * 8 + 'a')
def test_check_not_eventbrite_empty():
assert not check.check_eventbrite('')
def test_check_eventbrite_10_digits():
assert check.check_eventbrite('1' * 10)
def test_check_eventbrite_9_digits():
assert check.check_eventbrite('1' * 9)
