def test_create_id(self):
for i in range(0xFF):
br = Baudrate(i, baudtype=Baudrate.Type.Identifier)
self.assertEqual(br.get_bytes(), struct.pack('B', i))
with self.assertRaises(ValueError):
br = Baudrate(0x100, baudtype=Baudrate.Type.Identifier)
def test_create_auto(self):
# Direct ID
br = Baudrate(1)
self.assertEqual(br.get_bytes(), b'\x01')
br = Baudrate(0xFF)
self.assertEqual(br.get_bytes(), b'\xFF')
# Fixed baudrate
br = Baudrate(115200)
self.assertEqual(br.get_bytes(), b'\x05')
br = Baudrate(500000)
self.assertEqual(br.get_bytes(), b'\x12')
#Specific Baudrate:
br = Baudrate(0x123456)
self.assertEqual(br.get_bytes(), b'\x12\x34\x56')
def test_create_specific(self):
br = Baudrate(115200, baudtype=Baudrate.Type.Specific)
self.assertEqual(br.get_bytes(), b'\x01\xC2\x00')
with self.assertRaises(ValueError):
br = Baudrate(0x1000000, baudtype=Baudrate.Type.Specific)
def test_create_fixed(self):
br = Baudrate(115200, baudtype=Baudrate.Type.Fixed)
self.assertEqual(br.get_bytes(), b'\x05')
with self.assertRaises(ValueError):
br = Baudrate(123456, baudtype=Baudrate.Type.Fixed)