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- # python-cc1101 - Python Library to Transmit RF Signals via C1101 Transceivers
- #
- # Copyright (C) 2020 Fabian Peter Hammerle <fabian@hammerle.me>
- #
- # This program is free software: you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation, either version 3 of the License, or
- # any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program. If not, see <https://www.gnu.org/licenses/>.
- import unittest.mock
- import pytest
- # pylint: disable=protected-access
- @pytest.mark.parametrize(
- ("frend0_before", "frend0_after", "setting_index"),
- [
- (0b01000, 0b01000, 0),
- (0b01000, 0b01001, 1),
- (0b01000, 0b01111, 7),
- (0b10000, 0b10000, 0),
- (0b10000, 0b10001, 1),
- (0b10000, 0b10111, 7),
- ],
- )
- def test__set_power_amplifier_setting_index(
- transceiver, frend0_before, frend0_after, setting_index
- ):
- transceiver._spi.xfer.return_value = [15, 15]
- with unittest.mock.patch.object(
- transceiver, "_read_single_byte", return_value=frend0_before
- ):
- transceiver._set_power_amplifier_setting_index(setting_index)
- transceiver._spi.xfer.assert_called_once_with([0x22 | 0x40, frend0_after])
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