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Diffstat (limited to 'Adafruit_Python_GPIO/tests/MockGPIO.py')
-rw-r--r-- | Adafruit_Python_GPIO/tests/MockGPIO.py | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/Adafruit_Python_GPIO/tests/MockGPIO.py b/Adafruit_Python_GPIO/tests/MockGPIO.py new file mode 100644 index 0000000..d3dce13 --- /dev/null +++ b/Adafruit_Python_GPIO/tests/MockGPIO.py @@ -0,0 +1,40 @@ +# Copyright (c) 2014 Adafruit Industries +# Author: Tony DiCola +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. + +import Adafruit_GPIO as GPIO + + +class MockGPIO(GPIO.BaseGPIO): + def __init__(self): + self.pin_mode = {} + self.pin_written = {} + self.pin_read = {} + + def setup(self, pin, mode): + self.pin_mode[pin] = mode + + def output(self, pin, bit): + self.pin_written.setdefault(pin, []).append(1 if bit else 0) + + def input(self, pin): + if pin not in self.pin_read: + raise RuntimeError('No mock GPIO data to read for pin {0}'.format(pin)) + return self.pin_read[pin].pop(0) == 1 |