class ManchesterDecodeTests(unittest.TestCase):
def setUp(self):
self.codec = Manchester()
def test_decode(self):
self.assertEqual(self.codec.decode(symbols), bits)
def test_invert_decode(self):
self.codec.invert()
self.assertEqual(self.codec.decode(symbols), invert_bits)
class ManchesterEncodeTests(unittest.TestCase):
def setUp(self):
self.codec = Manchester()
def test_encode(self):
self.assertEqual(self.codec.encode(bits), symbols)
def test_invert_encode(self):
self.codec.invert()
self.assertEqual(self.codec.encode(bits), invert_symbols)
class DifferentialManchesterDecodeTests(unittest.TestCase):
def setUp(self):
self.codec = Manchester(differential=True)
def test_decode(self):
for symbols in diff_symbols:
self.assertEqual(self.codec.decode(symbols), bits)
def test_invert_decode(self):
for invert_symbols in invert_diff_symbols:
self.assertEqual(self.codec.decode(invert_symbols), invert_bits)
class DifferentialManchesterEncodeTests(unittest.TestCase):
def setUp(self):
self.codec = Manchester(differential=True)
def test_encode(self):
self.assertIn(self.codec.encode(bits), diff_symbols)
for symbols in diff_symbols:
init_level = symbols[0] == '1' and '0' or '1'
self.assertEqual(self.codec.encode(bits, init_level=init_level),
symbols)
def test_invert_encode(self):
self.assertIn(self.codec.encode(invert_bits), invert_diff_symbols)
for symbols in invert_diff_symbols:
init_level = symbols[0] == '1' and '0' or '1'
self.assertEqual(
self.codec.encode(invert_bits, init_level=init_level), symbols)
def setUp(self):
self.codec = Manchester(differential=True)
def setUp(self):
self.codec = Manchester()
from nrzi import NRZI
from hdb3 import HDB3
from manchester import Manchester
from multilevel import Multilevel
bits = Manchester("10110010")
bits.encode()
print("Bits:", bits.get_bits())
print("Code:", bits.get_code())
bits.plot()