def test_switches(self):
print 'The left most switch is switch 1'
for switch_num in range(1,5):
sys.stdout.write('Press switch %d...' % switch_num)
sys.stdout.flush()
switch_values = self.get_switch_values()
while switch_values == 0:
switch_values = self.get_switch_values()
pressed_switch = pfio.get_pin_number(switch_values)
self.assertEqual(pressed_switch, switch_num,
'Switch %d was pressed.' % pressed_switch)
## bad test case, this re-queries the switch - need a way around this...
# test the switch class
#this_switch = pfio.Switch(switch_num)
#self.assertEqual(this_switch.value, 1)
print 'OK!'
sleep(0.3)
# before moving on, wait until no switches are pressed
switch_values = self.get_switch_values()
while switch_values != 0:
switch_values = self.get_switch_values()
def test_pin_translation(self): '''Tests the pin translation functions''' for pin in range(1, 9): bit_mask = pfio.get_pin_bit_mask(pin) self.assertEqual(bit_mask, 1 << (pin-1)) number = pfio.get_pin_number(bit_mask) self.assertEqual(number, pin)
