def test_set_warnings():
GPIO_DEVEL.Reset()
GPIO.setwarnings(True)
assert GPIO_DEVEL.State_Access().warnings == True
GPIO.setwarnings(False)
assert GPIO_DEVEL.State_Access().warnings == False
def test_setdebuginfo():
GPIO_DEVEL.Reset()
# Off by default
assert GPIO_DEVEL.State_Access().debuginfo == False
GPIO_DEVEL.setdebuginfo(True)
assert GPIO_DEVEL.State_Access().debuginfo == True
def test_getmode():
GPIO_DEVEL.Reset()
GPIO_DEVEL.State_Access().mode = GPIO.BOARD
assert GPIO.getmode() == GPIO.BOARD
GPIO_DEVEL.State_Access().mode = GPIO.BCM
assert GPIO.getmode() == GPIO.BCM
GPIO_DEVEL.State_Access().mode = None
assert GPIO.getmode() == None
GPIO_DEVEL.Reset()
def test_setup():
GPIO_DEVEL.Reset()
GPIO.setmode(GPIO.BCM)
with pytest.raises(ValueError) as e:
GPIO.setup("foo", "bar")
assert "Channel must be an integer" in str(e.value)
with pytest.raises(ValueError) as e:
GPIO.setup("foo", GPIO.OUT)
assert "Channel must be an integer" in str(e.value)
with pytest.raises(ValueError) as e:
GPIO.setup(["foo", "bar"], GPIO.OUT)
assert "Channel must be an integer" in str(e.value)
with pytest.raises(ValueError) as e:
GPIO.setup([1, "bar"], GPIO.OUT)
assert "Channel must be an integer" in str(e.value)
with pytest.raises(ValueError) as e:
GPIO.setup(54, GPIO.OUT)
assert "channel sent is invalid" in str(e.value)
with pytest.raises(ValueError) as e:
GPIO.setup(666, GPIO.OUT)
assert "channel sent is invalid" in str(e.value)
with pytest.raises(ValueError) as e:
GPIO.setup(-1, GPIO.OUT)
assert "channel sent is invalid" in str(e.value)
with pytest.raises(ValueError) as e:
GPIO.setup(23, -666) # Shoutout to RPi.GPIO magic numbers
assert "invalid direction was passed" in str(e.value)
with pytest.raises(ValueError) as e:
GPIO.setup(18, GPIO.OUT, GPIO.PUD_UP)
assert "pull_up_down parameter is not valid for outputs" in str(e.value)
with pytest.raises(ValueError) as e:
GPIO.setup(18, GPIO.IN, -666)
assert "Invalid value for pull_up_down" in str(e.value)
GPIO.setup(18, GPIO.IN, GPIO.PUD_UP)
with pytest.warns(Warning) as w:
GPIO.setup([16,17,18], GPIO.OUT)
assert "already in use" in str(w[0].message)
with pytest.raises(ValueError) as e:
GPIO.setup(2, GPIO.IN, GPIO.PUD_OFF, 1)
assert "initial parameter is not valid for inputs" in str(e.value)
GPIO.setup([2,3,4], GPIO.OUT)
# Ensure line objects for those pins were successfully created
assert all([pin in GPIO_DEVEL.State_Access().lines.keys() for pin in [2,3,4]])
def test_event_detected():
GPIO_DEVEL.Reset()
GPIO.setmode(GPIO.BCM)
GPIO.add_event_detect(18, GPIO.FALLING, bouncetime=1)
GPIO.event_detected(18)
assert GPIO.event_detected(18) == False
# Manufacture a false positive
GPIO_DEVEL.State_Access().event_ls.append(18)
assert GPIO.event_detected(18) == True
GPIO_DEVEL.Reset()
