3 class TestMicrocontrollerModule(unittest.TestCase):
5 def test_pins_exist(self):
6 """The microcontroller module should contain pin references"""
8 from microcontroller import pin
9 from testing.microcontroller import pin_count
10 entries = [getattr(pin, key) for key in dir(pin)]
11 # is this filter line needed? any other types valid in pin module?
12 entries = list(filter(lambda val: type(val) is microcontroller.Pin, entries))
13 self.assertTrue(len(entries) > 0)
14 self.assertTrue(len(entries) == pin_count)