def test_yes_no_query_eof():
with mock.patch(mock_input, side_effect=EOFError('Fake EOFError')):
assert util.yes_no_query('A question ?', default=True) is True
assert util.yes_no_query('A question ?', default=False) is False
with pytest.raises(EOFError):
util.yes_no_query('A question ?')
def test_yes_no_query_interrupt():
with mock.patch(mock_input, side_effect=KeyboardInterrupt('Fake Ctrl-C')):
assert util.yes_no_query('A question ?', interrupt=True) is True
assert util.yes_no_query('A question ?', interrupt=False) is False
def test_yes_no_query_nominal_case_no(answer, monkeypatch):
monkeypatch.setattr(mock_input, lambda x: answer)
assert util.yes_no_query('A question ?') is False
def test_yes_no_query_empty_anwser(answer, monkeypatch):
monkeypatch.setattr(mock_input, lambda x: answer)
assert util.yes_no_query('A question ?', default=True) is True
assert util.yes_no_query('A question ?', default=False) is False
def test_yes_no_query_invalid_input_parameters():
with pytest.raises(ValueError):
util.yes_no_query('A question ?', default='invalid param value')
with pytest.raises(ValueError):
util.yes_no_query('A question ?', interrupt='invalid param value')