def test_prompt_yes_no_invalid_default():
prompt_yes_no('Shall I go ahead?', default='bla')
def test_prompt_yes_no_reply_invalid(mock_raw_input):
with mock.patch('sys.stdout', new_callable=StringIO) as mock_stdout:
assert not prompt_yes_no('Shall I go ahead?')
assert 'An invalid choice was entered' in mock_stdout.getvalue()
def test_prompt_yes_no_reply_yes(mock_raw_input):
assert prompt_yes_no('Shall I go ahead?')
def test_prompt_yes_no_reply_no(mock_raw_input):
assert not prompt_yes_no('Shall I go ahead?', default='y')
def test_prompt_yes_no_default_yes(mock_raw_input):
assert prompt_yes_no('Shall I go ahead?', default='y')
