def test_beagleboneblack(self):
     pwm = PWM.get_platform_pwm()
     self.assertIsInstance(pwm, PWM.BBIO_PWM_Adapter)
 def test_raspberrypi(self):
     pwm = PWM.get_platform_pwm()
     self.assertIsInstance(pwm, PWM.RPi_PWM_Adapter)