def setup(self):
self.mock_chip = Mock(spec_set=PiFaceDigital)
self.opin0 = Mock()
self.opin1 = Mock()
self.opin2 = Mock()
self.opin3 = Mock()
type(self.mock_chip).output_pins = [
self.opin0, self.opin1, self.opin2, self.opin3
]
self.ipin0 = Mock()
type(self.ipin0).value = 10
self.ipin1 = Mock()
type(self.ipin1).value = 11
self.ipin2 = Mock()
type(self.ipin2).value = 12
self.ipin3 = Mock()
type(self.ipin3).value = 13
type(self.mock_chip).input_pins = [
self.ipin0, self.ipin1, self.ipin2, self.ipin3
]
with patch('%s.PiFaceDigital' % pbm) as mock_pfd:
with patch('%s.Config' % pbm) as mock_config:
type(mock_config.return_value).PINS = [0, 0, 0, 0]
mock_pfd.return_value = self.mock_chip
self.cls = Listener()
self.cls.chip = self.mock_chip
self.config = mock_config
def setup(self):
self.mock_chip = Mock(spec_set=PiFaceDigital)
self.opin0 = Mock()
self.opin1 = Mock()
self.opin2 = Mock()
self.opin3 = Mock()
type(self.mock_chip).output_pins = [
self.opin0, self.opin1, self.opin2, self.opin3
]
self.ipin0 = Mock()
type(self.ipin0).value = 10
self.ipin1 = Mock()
type(self.ipin1).value = 11
self.ipin2 = Mock()
type(self.ipin2).value = 12
self.ipin3 = Mock()
type(self.ipin3).value = 13
type(self.mock_chip).input_pins = [
self.ipin0, self.ipin1, self.ipin2, self.ipin3
]
with patch('%s.PiFaceDigital' % pbm) as mock_pfd:
with patch('%s.Config' % pbm) as mock_config:
type(mock_config.return_value).PINS = [0, 0, 0, 0]
mock_pfd.return_value = self.mock_chip
self.cls = Listener()
self.cls.chip = self.mock_chip
self.config = mock_config
def test_init(self):
with patch('%s.Config' % pbm) as mock_config:
type(mock_config.return_value).PINS = [0, 0, 0, 0]
cls = Listener()
assert cls.write_files is True
assert cls.current_values == []
assert mock_config.mock_calls == [call()]
assert cls.config == mock_config.return_value
class TestListener(object):
def setup(self):
self.mock_chip = Mock(spec_set=PiFaceDigital)
self.opin0 = Mock()
self.opin1 = Mock()
self.opin2 = Mock()
self.opin3 = Mock()
type(self.mock_chip).output_pins = [
self.opin0, self.opin1, self.opin2, self.opin3
]
self.ipin0 = Mock()
type(self.ipin0).value = 10
self.ipin1 = Mock()
type(self.ipin1).value = 11
self.ipin2 = Mock()
type(self.ipin2).value = 12
self.ipin3 = Mock()
type(self.ipin3).value = 13
type(self.mock_chip).input_pins = [
self.ipin0, self.ipin1, self.ipin2, self.ipin3
]
with patch('%s.PiFaceDigital' % pbm) as mock_pfd:
with patch('%s.Config' % pbm) as mock_config:
type(mock_config.return_value).PINS = [0, 0, 0, 0]
mock_pfd.return_value = self.mock_chip
self.cls = Listener()
self.cls.chip = self.mock_chip
self.config = mock_config
def test_parse_args(self):
argv = ['-V']
res = self.cls.parse_args(argv)
assert isinstance(res, argparse.Namespace)
assert res.version is True
def test_parse_args_parser(self):
argv = ['-V']
desc = 'Listen for PiFace input changes and queue them to disk'
with patch('%s.argparse.ArgumentParser' % pbm,
spec_set=argparse.ArgumentParser) as mock_parser:
self.cls.parse_args(argv)
assert mock_parser.mock_calls == [
call(description=desc),
call().add_argument('-w',
'--no-write',
dest='write_files',
action='store_false',
default=True,
help='do not write queue files; just log '
'changes'),
call().add_argument('-v',
'--verbose',
dest='verbose',
action='count',
default=0,
help='verbose output. specify twice '
'for debug-level output.'),
call().add_argument('-V',
'--version',
dest='version',
action='store_true',
default=False,
help='print version number and exit.'),
call().parse_args(argv),
]
def test_entry_point_version(self, capsys):
argv = ['piface-listener', '-V']
with patch.object(sys, 'argv', argv):
with patch('%s.run' % pb) as mock_run:
with pytest.raises(SystemExit) as excinfo:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == "pyface-webhooks %s " \
"<https://github.com/jantman/piface_webhooks>\n" % VERSION
assert err == ''
assert excinfo.value.code == 0
assert mock_run.mock_calls == []
def test_entry_verbose(self, capsys):
argv = ['piface-listener', '-v']
with patch.object(sys, 'argv', argv):
with patch('%s.logger.setLevel' % pbm) as mock_set_level:
with patch('%s.run' % pb) as mock_run:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == ''
assert err == ''
assert mock_set_level.mock_calls == [call(logging.INFO)]
assert mock_run.mock_calls == [call()]
def test_entry_debug(self, capsys):
argv = ['piface-listener', '-vv']
with patch.object(sys, 'argv', argv):
with patch('%s.logger.setLevel' % pbm) as mock_set_level:
with patch('%s.run' % pb) as mock_run:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == ''
assert err == ''
assert mock_set_level.mock_calls == [call(logging.DEBUG)]
assert mock_run.mock_calls == [call()]
def test_entry_none(self, capsys):
argv = ['piface-listener']
with patch.object(sys, 'argv', argv):
with patch('%s.logger.setLevel' % pbm) as mock_set_level:
with patch('%s.run' % pb) as mock_run:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == ''
assert err == ''
assert mock_set_level.mock_calls == []
assert mock_run.mock_calls == [call()]
assert self.cls.write_files is True
def test_entry_no_write(self, capsys):
argv = ['piface-listener', '--no-write']
with patch.object(sys, 'argv', argv):
with patch('%s.logger.setLevel' % pbm) as mock_set_level:
with patch('%s.run' % pb) as mock_run:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == ''
assert err == ''
assert mock_set_level.mock_calls == []
assert mock_run.mock_calls == [call()]
assert self.cls.write_files is False
def test_run(self):
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.InputEventListener' % pbm) as mock_listener:
with patch('%s.PiFaceDigital' % pbm) as mock_io:
with patch('%s.register_callbacks' % pb) as mock_reg:
self.cls.run()
assert mock_logger.mock_calls == [
call.debug("initializing chip"),
call.debug("chip initialized"),
call.debug('creating InputEventListener'),
call.debug('activating listener')
]
assert mock_listener.mock_calls == [
call(chip=self.cls.chip),
call().activate()
]
assert mock_reg.mock_calls == [call()]
assert mock_io.mock_calls == [call()]
assert self.cls.chip == mock_io.return_value
assert self.cls.listener == mock_listener.return_value
def test_register_callbacks(self):
mock_listener = Mock(spec_set=InputEventListener)
self.cls.listener = mock_listener
with patch('%s.logger' % pbm) as mock_logger:
self.cls.register_callbacks()
assert mock_logger.mock_calls == [
call.debug("registering callbacks"),
call.debug('registering callback for %s ON', 0),
call.debug('registering callback for %s OFF', 0),
call.debug('registering callback for %s ON', 1),
call.debug('registering callback for %s OFF', 1),
call.debug('registering callback for %s ON', 2),
call.debug('registering callback for %s OFF', 2),
call.debug('registering callback for %s ON', 3),
call.debug('registering callback for %s OFF', 3),
call.debug('done registering callbacks'),
call.info('Initial pin states: %s', [10, 11, 12, 13])
]
assert mock_listener.mock_calls == [
call.register(0, IODIR_ON, self.cls.handle_input_on),
call.register(0, IODIR_OFF, self.cls.handle_input_off),
call.register(1, IODIR_ON, self.cls.handle_input_on),
call.register(1, IODIR_OFF, self.cls.handle_input_off),
call.register(2, IODIR_ON, self.cls.handle_input_on),
call.register(2, IODIR_OFF, self.cls.handle_input_off),
call.register(3, IODIR_ON, self.cls.handle_input_on),
call.register(3, IODIR_OFF, self.cls.handle_input_off),
]
assert self.cls.current_values == [10, 11, 12, 13]
def test_handle_input_on(self):
mock_evt = Mock(spec_set=InterruptEvent)
type(mock_evt).pin_num = 3
type(mock_evt).timestamp = 1234.5678
self.cls.current_values = [5, 5, 5, 5]
with patch('%s.handle_change' % pb) as mock_handle:
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.no_state_change' % pb) as mock_no_change:
with patch('%s.set_output' % pb) as mock_set:
mock_no_change.return_value = False
self.cls.handle_input_on(mock_evt)
assert mock_logger.mock_calls == [
call.info("Received ON event for pin %s", 3),
]
assert mock_handle.mock_calls == [call(3, 1, 1234.5678)]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
assert self.cls.current_values == [5, 5, 5, 1]
assert mock_no_change.mock_calls == [call(3, 1)]
assert mock_set.mock_calls == [call(3, 1)]
def test_handle_input_on_no_change(self):
mock_evt = Mock(spec_set=InterruptEvent)
type(mock_evt).pin_num = 3
type(mock_evt).timestamp = 1234.5678
self.cls.current_values = [5, 5, 5, 1]
with patch('%s.handle_change' % pb) as mock_handle:
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.no_state_change' % pb) as mock_no_change:
with patch('%s.set_output' % pb) as mock_set:
mock_no_change.return_value = True
self.cls.handle_input_on(mock_evt)
assert mock_logger.mock_calls == [
call.info("Ignoring duplicate event for pin %s state %s", 3, 1)
]
assert mock_handle.mock_calls == []
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
assert self.cls.current_values == [5, 5, 5, 1]
assert mock_no_change.mock_calls == [call(3, 1)]
assert mock_set.mock_calls == []
def test_handle_input_off(self):
mock_evt = Mock(spec_set=InterruptEvent)
type(mock_evt).pin_num = 1
type(mock_evt).timestamp = 1234.5678
self.cls.current_values = [5, 5, 5, 5]
with patch('%s.handle_change' % pb) as mock_handle:
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.no_state_change' % pb) as mock_no_change:
with patch('%s.set_output' % pb) as mock_set:
mock_no_change.return_value = False
self.cls.handle_input_off(mock_evt)
assert mock_logger.mock_calls == [
call.info("Received OFF event for pin %s", 1),
]
assert mock_handle.mock_calls == [call(1, 0, 1234.5678)]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
assert self.cls.current_values == [5, 0, 5, 5]
assert mock_no_change.mock_calls == [call(1, 0)]
assert mock_set.mock_calls == [call(1, 0)]
def test_handle_input_off_no_change(self):
mock_evt = Mock(spec_set=InterruptEvent)
type(mock_evt).pin_num = 1
type(mock_evt).timestamp = 1234.5678
self.cls.current_values = [5, 0, 5, 5]
with patch('%s.handle_change' % pb) as mock_handle:
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.no_state_change' % pb) as mock_no_change:
with patch('%s.set_output' % pb) as mock_set:
mock_no_change.return_value = True
self.cls.handle_input_off(mock_evt)
assert mock_logger.mock_calls == [
call.info("Ignoring duplicate event for pin %s state %s", 1, 0)
]
assert mock_handle.mock_calls == []
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
assert self.cls.current_values == [5, 0, 5, 5]
assert mock_no_change.mock_calls == [call(1, 0)]
assert mock_set.mock_calls == []
def test_no_state_change(self):
self.cls.current_values = [1, 0, 1]
assert self.cls.no_state_change(0, 1) is True
assert self.cls.no_state_change(0, 0) is False
def test_handle_change_on(self):
fpath = '/foo/bar/pinevent_123.4567_pin2_state1'
type(self.cls.config).QUEUE_PATH = '/foo/bar'
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.open' % pbm, mock_open(read_data='')) as mock_opn:
with patch('%s.os.utime' % pbm) as mock_utime:
self.cls.handle_change(2, 1, 123.4567)
assert mock_logger.mock_calls == [
call.debug("Created event file: %s", fpath)
]
assert mock_opn.mock_calls == [
call(fpath, 'a'),
call().__enter__(),
call().__exit__(None, None, None)
]
assert mock_utime.mock_calls == [call(fpath, None)]
def test_handle_change_off_no_write(self):
self.cls.write_files = False
fpath = '/foo/bar/pinevent_123.4567_pin2_state0'
type(self.cls.config).QUEUE_PATH = '/foo/bar'
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.open' % pbm, mock_open(read_data='')) as mock_opn:
with patch('%s.os.utime' % pbm) as mock_utime:
self.cls.handle_change(2, 0, 123.4567)
assert mock_logger.mock_calls == [
call.warning("Would create event file: %s", fpath)
]
assert mock_opn.mock_calls == []
assert mock_utime.mock_calls == []
def test_set_output_no_leds(self):
type(self.cls.config).NO_LEDS = True
type(self.cls.config).INVERT_LED = False
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(0, 1)
assert mock_logger.mock_calls == [call.debug("Not lighting LEDs")]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
def test_set_output_on(self):
type(self.cls.config).NO_LEDS = False
type(self.cls.config).INVERT_LED = False
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(0, 1)
assert mock_logger.mock_calls == [
call.debug("Setting output %s on", 0)
]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == [call.turn_on()]
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
def test_set_output_off(self):
type(self.cls.config).NO_LEDS = False
type(self.cls.config).INVERT_LED = False
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(2, 0)
assert mock_logger.mock_calls == [
call.debug("Setting output %s off", 2)
]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == [call.turn_off()]
assert self.opin3.mock_calls == []
def test_set_output_on_invert(self):
type(self.cls.config).NO_LEDS = False
type(self.cls.config).INVERT_LED = True
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(0, 1)
assert mock_logger.mock_calls == [
call.debug("Setting output %s off", 0)
]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == [call.turn_off()]
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
def test_set_output_off_invert(self):
type(self.cls.config).NO_LEDS = False
type(self.cls.config).INVERT_LED = True
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(2, 0)
assert mock_logger.mock_calls == [
call.debug("Setting output %s on", 2)
]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == [call.turn_on()]
assert self.opin3.mock_calls == []
def test_init_too_few_pins(self):
with patch('%s.Config' % pbm) as mock_config:
type(mock_config.return_value).PINS = [0]
with pytest.raises(SystemExit):
Listener()
class TestListener(object):
def setup(self):
self.mock_chip = Mock(spec_set=PiFaceDigital)
self.opin0 = Mock()
self.opin1 = Mock()
self.opin2 = Mock()
self.opin3 = Mock()
type(self.mock_chip).output_pins = [
self.opin0, self.opin1, self.opin2, self.opin3
]
self.ipin0 = Mock()
type(self.ipin0).value = 10
self.ipin1 = Mock()
type(self.ipin1).value = 11
self.ipin2 = Mock()
type(self.ipin2).value = 12
self.ipin3 = Mock()
type(self.ipin3).value = 13
type(self.mock_chip).input_pins = [
self.ipin0, self.ipin1, self.ipin2, self.ipin3
]
with patch('%s.PiFaceDigital' % pbm) as mock_pfd:
with patch('%s.Config' % pbm) as mock_config:
type(mock_config.return_value).PINS = [0, 0, 0, 0]
mock_pfd.return_value = self.mock_chip
self.cls = Listener()
self.cls.chip = self.mock_chip
self.config = mock_config
def test_parse_args(self):
argv = ['-V']
res = self.cls.parse_args(argv)
assert isinstance(res, argparse.Namespace)
assert res.version is True
def test_parse_args_parser(self):
argv = ['-V']
desc = 'Listen for PiFace input changes and queue them to disk'
with patch('%s.argparse.ArgumentParser' % pbm,
spec_set=argparse.ArgumentParser) as mock_parser:
self.cls.parse_args(argv)
assert mock_parser.mock_calls == [
call(description=desc),
call().add_argument('-w', '--no-write', dest='write_files',
action='store_false', default=True,
help='do not write queue files; just log '
'changes'),
call().add_argument('-v', '--verbose', dest='verbose',
action='count',
default=0,
help='verbose output. specify twice '
'for debug-level output.'),
call().add_argument('-V', '--version', dest='version',
action='store_true',
default=False,
help='print version number and exit.'),
call().parse_args(argv),
]
def test_entry_point_version(self, capsys):
argv = ['piface-listener', '-V']
with patch.object(sys, 'argv', argv):
with patch('%s.run' % pb) as mock_run:
with pytest.raises(SystemExit) as excinfo:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == "pyface-webhooks %s " \
"<https://github.com/jantman/piface_webhooks>\n" % VERSION
assert err == ''
assert excinfo.value.code == 0
assert mock_run.mock_calls == []
def test_entry_verbose(self, capsys):
argv = ['piface-listener', '-v']
with patch.object(sys, 'argv', argv):
with patch('%s.logger.setLevel' % pbm) as mock_set_level:
with patch('%s.run' % pb) as mock_run:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == ''
assert err == ''
assert mock_set_level.mock_calls == [call(logging.INFO)]
assert mock_run.mock_calls == [call()]
def test_entry_debug(self, capsys):
argv = ['piface-listener', '-vv']
with patch.object(sys, 'argv', argv):
with patch('%s.logger.setLevel' % pbm) as mock_set_level:
with patch('%s.run' % pb) as mock_run:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == ''
assert err == ''
assert mock_set_level.mock_calls == [call(logging.DEBUG)]
assert mock_run.mock_calls == [call()]
def test_entry_none(self, capsys):
argv = ['piface-listener']
with patch.object(sys, 'argv', argv):
with patch('%s.logger.setLevel' % pbm) as mock_set_level:
with patch('%s.run' % pb) as mock_run:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == ''
assert err == ''
assert mock_set_level.mock_calls == []
assert mock_run.mock_calls == [call()]
assert self.cls.write_files is True
def test_entry_no_write(self, capsys):
argv = ['piface-listener', '--no-write']
with patch.object(sys, 'argv', argv):
with patch('%s.logger.setLevel' % pbm) as mock_set_level:
with patch('%s.run' % pb) as mock_run:
self.cls.console_entry_point()
out, err = capsys.readouterr()
assert out == ''
assert err == ''
assert mock_set_level.mock_calls == []
assert mock_run.mock_calls == [call()]
assert self.cls.write_files is False
def test_run(self):
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.InputEventListener' % pbm) as mock_listener:
with patch('%s.PiFaceDigital' % pbm) as mock_io:
with patch('%s.register_callbacks' % pb) as mock_reg:
self.cls.run()
assert mock_logger.mock_calls == [
call.debug("initializing chip"),
call.debug("chip initialized"),
call.debug('creating InputEventListener'),
call.debug('activating listener')
]
assert mock_listener.mock_calls == [
call(chip=self.cls.chip),
call().activate()
]
assert mock_reg.mock_calls == [call()]
assert mock_io.mock_calls == [call()]
assert self.cls.chip == mock_io.return_value
assert self.cls.listener == mock_listener.return_value
def test_register_callbacks(self):
mock_listener = Mock(spec_set=InputEventListener)
self.cls.listener = mock_listener
with patch('%s.logger' % pbm) as mock_logger:
self.cls.register_callbacks()
assert mock_logger.mock_calls == [
call.debug("registering callbacks"),
call.debug('registering callback for %s ON', 0),
call.debug('registering callback for %s OFF', 0),
call.debug('registering callback for %s ON', 1),
call.debug('registering callback for %s OFF', 1),
call.debug('registering callback for %s ON', 2),
call.debug('registering callback for %s OFF', 2),
call.debug('registering callback for %s ON', 3),
call.debug('registering callback for %s OFF', 3),
call.debug('done registering callbacks'),
call.info('Initial pin states: %s', [10, 11, 12, 13])
]
assert mock_listener.mock_calls == [
call.register(0, IODIR_ON, self.cls.handle_input_on),
call.register(0, IODIR_OFF, self.cls.handle_input_off),
call.register(1, IODIR_ON, self.cls.handle_input_on),
call.register(1, IODIR_OFF, self.cls.handle_input_off),
call.register(2, IODIR_ON, self.cls.handle_input_on),
call.register(2, IODIR_OFF, self.cls.handle_input_off),
call.register(3, IODIR_ON, self.cls.handle_input_on),
call.register(3, IODIR_OFF, self.cls.handle_input_off),
]
assert self.cls.current_values == [10, 11, 12, 13]
def test_handle_input_on(self):
mock_evt = Mock(spec_set=InterruptEvent)
type(mock_evt).pin_num = 3
type(mock_evt).timestamp = 1234.5678
self.cls.current_values = [5, 5, 5, 5]
with patch('%s.handle_change' % pb) as mock_handle:
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.no_state_change' % pb) as mock_no_change:
with patch('%s.set_output' % pb) as mock_set:
mock_no_change.return_value = False
self.cls.handle_input_on(mock_evt)
assert mock_logger.mock_calls == [
call.info("Received ON event for pin %s", 3),
]
assert mock_handle.mock_calls == [call(3, 1, 1234.5678)]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
assert self.cls.current_values == [5, 5, 5, 1]
assert mock_no_change.mock_calls == [call(3, 1)]
assert mock_set.mock_calls == [call(3, 1)]
def test_handle_input_on_no_change(self):
mock_evt = Mock(spec_set=InterruptEvent)
type(mock_evt).pin_num = 3
type(mock_evt).timestamp = 1234.5678
self.cls.current_values = [5, 5, 5, 1]
with patch('%s.handle_change' % pb) as mock_handle:
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.no_state_change' % pb) as mock_no_change:
with patch('%s.set_output' % pb) as mock_set:
mock_no_change.return_value = True
self.cls.handle_input_on(mock_evt)
assert mock_logger.mock_calls == [
call.info("Ignoring duplicate event for pin %s state %s",
3, 1)
]
assert mock_handle.mock_calls == []
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
assert self.cls.current_values == [5, 5, 5, 1]
assert mock_no_change.mock_calls == [call(3, 1)]
assert mock_set.mock_calls == []
def test_handle_input_off(self):
mock_evt = Mock(spec_set=InterruptEvent)
type(mock_evt).pin_num = 1
type(mock_evt).timestamp = 1234.5678
self.cls.current_values = [5, 5, 5, 5]
with patch('%s.handle_change' % pb) as mock_handle:
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.no_state_change' % pb) as mock_no_change:
with patch('%s.set_output' % pb) as mock_set:
mock_no_change.return_value = False
self.cls.handle_input_off(mock_evt)
assert mock_logger.mock_calls == [
call.info("Received OFF event for pin %s", 1),
]
assert mock_handle.mock_calls == [call(1, 0, 1234.5678)]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
assert self.cls.current_values == [5, 0, 5, 5]
assert mock_no_change.mock_calls == [call(1, 0)]
assert mock_set.mock_calls == [call(1, 0)]
def test_handle_input_off_no_change(self):
mock_evt = Mock(spec_set=InterruptEvent)
type(mock_evt).pin_num = 1
type(mock_evt).timestamp = 1234.5678
self.cls.current_values = [5, 0, 5, 5]
with patch('%s.handle_change' % pb) as mock_handle:
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.no_state_change' % pb) as mock_no_change:
with patch('%s.set_output' % pb) as mock_set:
mock_no_change.return_value = True
self.cls.handle_input_off(mock_evt)
assert mock_logger.mock_calls == [
call.info("Ignoring duplicate event for pin %s state %s",
1, 0)
]
assert mock_handle.mock_calls == []
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
assert self.cls.current_values == [5, 0, 5, 5]
assert mock_no_change.mock_calls == [call(1, 0)]
assert mock_set.mock_calls == []
def test_no_state_change(self):
self.cls.current_values = [1, 0, 1]
assert self.cls.no_state_change(0, 1) is True
assert self.cls.no_state_change(0, 0) is False
def test_handle_change_on(self):
fpath = '/foo/bar/pinevent_123.4567_pin2_state1'
type(self.cls.config).QUEUE_PATH = '/foo/bar'
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.open' % pbm,
mock_open(read_data='')) as mock_opn:
with patch('%s.os.utime' % pbm) as mock_utime:
self.cls.handle_change(2, 1, 123.4567)
assert mock_logger.mock_calls == [
call.debug("Created event file: %s", fpath)
]
assert mock_opn.mock_calls == [
call(fpath, 'a'),
call().__enter__(),
call().__exit__(None, None, None)
]
assert mock_utime.mock_calls == [
call(fpath, None)
]
def test_handle_change_off_no_write(self):
self.cls.write_files = False
fpath = '/foo/bar/pinevent_123.4567_pin2_state0'
type(self.cls.config).QUEUE_PATH = '/foo/bar'
with patch('%s.logger' % pbm) as mock_logger:
with patch('%s.open' % pbm,
mock_open(read_data='')) as mock_opn:
with patch('%s.os.utime' % pbm) as mock_utime:
self.cls.handle_change(2, 0, 123.4567)
assert mock_logger.mock_calls == [
call.warning("Would create event file: %s", fpath)
]
assert mock_opn.mock_calls == []
assert mock_utime.mock_calls == []
def test_set_output_no_leds(self):
type(self.cls.config).NO_LEDS = True
type(self.cls.config).INVERT_LED = False
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(0, 1)
assert mock_logger.mock_calls == [
call.debug("Not lighting LEDs")
]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
def test_set_output_on(self):
type(self.cls.config).NO_LEDS = False
type(self.cls.config).INVERT_LED = False
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(0, 1)
assert mock_logger.mock_calls == [
call.debug("Setting output %s on", 0)
]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == [call.turn_on()]
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
def test_set_output_off(self):
type(self.cls.config).NO_LEDS = False
type(self.cls.config).INVERT_LED = False
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(2, 0)
assert mock_logger.mock_calls == [
call.debug("Setting output %s off", 2)
]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == [call.turn_off()]
assert self.opin3.mock_calls == []
def test_set_output_on_invert(self):
type(self.cls.config).NO_LEDS = False
type(self.cls.config).INVERT_LED = True
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(0, 1)
assert mock_logger.mock_calls == [
call.debug("Setting output %s off", 0)
]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == [call.turn_off()]
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == []
assert self.opin3.mock_calls == []
def test_set_output_off_invert(self):
type(self.cls.config).NO_LEDS = False
type(self.cls.config).INVERT_LED = True
with patch('%s.logger' % pbm) as mock_logger:
self.cls.set_output(2, 0)
assert mock_logger.mock_calls == [
call.debug("Setting output %s on", 2)
]
assert self.mock_chip.mock_calls == []
assert self.opin0.mock_calls == []
assert self.opin1.mock_calls == []
assert self.opin2.mock_calls == [call.turn_on()]
assert self.opin3.mock_calls == []
