mirror of
https://github.com/KevinMidboe/python-gpiozero.git
synced 2025-10-29 17:50:37 +00:00
68 lines
1.5 KiB
Python
68 lines
1.5 KiB
Python
from __future__ import (
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unicode_literals,
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absolute_import,
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print_function,
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division,
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)
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str = type('')
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import pytest
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from gpiozero.pins.mock import MockPin
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from gpiozero import *
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# TODO add more devices tests!
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def test_device_no_pin():
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with pytest.raises(GPIOPinMissing):
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device = GPIODevice()
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def test_device_init():
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pin = MockPin(2)
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device = GPIODevice(pin)
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assert not device.closed
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assert device.pin == pin
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def test_device_init_twice_same_pin():
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pin = MockPin(2)
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device = GPIODevice(pin)
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with pytest.raises(GPIOPinInUse):
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device2 = GPIODevice(pin)
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def test_device_init_twice_different_pin():
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pin = MockPin(2)
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device = GPIODevice(pin)
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pin2 = MockPin(3)
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device2 = GPIODevice(pin2)
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def test_device_close():
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pin = MockPin(2)
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device = GPIODevice(pin)
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device.close()
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assert device.closed
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assert device.pin is None
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def test_device_reopen_same_pin():
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pin = MockPin(2)
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device = GPIODevice(pin)
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device.close()
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device2 = GPIODevice(pin)
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assert not device2.closed
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assert device2.pin == pin
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assert device.closed
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assert device.pin is None
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def test_device_repr():
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pin = MockPin(2)
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device = GPIODevice(pin)
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assert repr(device) == '<gpiozero.GPIODevice object on pin %s, is_active=False>' % pin
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def test_device_repr_after_close():
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pin = MockPin(2)
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device = GPIODevice(pin)
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device.close()
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assert repr(device) == '<gpiozero.GPIODevice object closed>'
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