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61 lines
2.3 KiB
Python
61 lines
2.3 KiB
Python
import unittest
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from urh.signalprocessing.encoding import encoding
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class TestDecoding(unittest.TestCase):
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# Testmethode muss immer mit Präfix test_* starten
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def test_carrier(self):
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e = encoding()
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# Test 1
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e.carrier = "----1....1**" # or "....1....101", ...
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original_inpt = e.str2bit("000010000100111111111100")
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inpt = original_inpt.copy()
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#print("\nOriginal:", inpt)
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output, err = e.code_carrier(True, inpt)
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#print("Decoded: ", output, err)
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newinpt, err = e.code_carrier(False, output)
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#print("Encoded: ", newinpt, err)
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self.assertEqual(original_inpt, newinpt)
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def test_enocean(self):
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e = encoding()
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received = "01010101011010011110101011101110111011101110011000101110101000101110111011011101110100"
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received = "00010101010110100111101010111011101110111011100110001011101010001011101110110111011101000"
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received2 = "000010101010110101001101110111011101110111011100110001011101010001011101110110111100101000"
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# First step is invert the received bits!!!
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#received = "10101010 1001 011000010101 000100010001 000100011001 110100010101 110100010001 0010001000 1011"
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preamble = "10101010"
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sof = "1001"
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eof = "1011"
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self.assertIn(preamble, received)
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self.assertIn(sof, received)
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self.assertIn(eof, received)
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# Preamble/SOF/EOF remain unchanged
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expected_result = "11" + preamble + sof + "01100001 00000000 00000010 11000001 11000000 00100100" + eof + "1"
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expected_result2 = "111" + preamble + sof + "01010000 00000000 00000010 11000001 11000000 00100010" + eof + "1"
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decoded, err = e.code_enocean(True, e.str2bit(received.replace(" ","")))
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decoded2, err2 = e.code_enocean(True, e.str2bit(received2.replace(" ", "")))
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self.assertEqual(err, 0)
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self.assertEqual(err2, 0)
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reencoded, err = e.code_enocean(False, decoded)
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reencoded2, err2 = e.code_enocean(False, decoded2)
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self.assertEqual(err, 0)
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self.assertEqual(err2, 0)
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self.assertEqual(decoded, e.str2bit(expected_result.replace(" ", "")))
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self.assertEqual(reencoded, e.str2bit(received))
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self.assertEqual(decoded2, e.str2bit(expected_result2.replace(" ", "")))
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self.assertEqual(reencoded2, e.str2bit(received2))
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