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Add extra init-method params

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adds `initial_value` to PiLiter, TrafficLights, PiTraffic & SnowPi and
adds `pwm` to PiTraffic
This commit is contained in:
Andrew Scheller
2016-05-28 12:17:52 +01:00
parent b581719c8c
commit e832cfeb23
2 changed files with 73 additions and 22 deletions
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18
tests/test_boards.py
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@@ -18,7 +18,7 @@ from gpiozero import *
def setup_function(function):
import gpiozero.devices
# dirty, but it does the job
if function.__name__ in ('test_robot', 'test_ryanteck_robot', 'test_camjam_kit_robot', 'test_led_borg'):
if function.__name__ in ('test_robot', 'test_ryanteck_robot', 'test_camjam_kit_robot', 'test_led_borg', 'test_snow_pi_initial_value_pwm'):
gpiozero.devices.pin_factory = MockPWMPin
else:
gpiozero.devices.pin_factory = MockPin
@@ -566,6 +566,22 @@ def test_snow_pi():
with SnowPi() as board:
assert [device.pin for device in board.leds] == pins
def test_snow_pi_initial_value():
with SnowPi() as board:
assert all(device.pin.state == False for device in board.leds)
with SnowPi(initial_value=False) as board:
assert all(device.pin.state == False for device in board.leds)
with SnowPi(initial_value=True) as board:
assert all(device.pin.state == True for device in board.leds)
with SnowPi(initial_value=0.5) as board:
assert all(device.pin.state == True for device in board.leds)
def test_snow_pi_initial_value_pwm():
pins = [MockPWMPin(n) for n in (23, 24, 25, 17, 18, 22, 7, 8, 9)]
with SnowPi(pwm=True, initial_value=0.5) as board:
assert [device.pin for device in board.leds] == pins
assert all(device.pin.state == 0.5 for device in board.leds)
def test_traffic_lights_buzzer():
red_pin = MockPin(2)
amber_pin = MockPin(3)