def test_valid_checksum(self):
"""Test checksum creation and validation."""
for test in VALID_CHECKSUM:
hrp, _ = segwit_addr.bech32_decode(test)
self.assertIsNotNone(hrp)
pos = test.rfind('1')
test = test[:pos + 1] + chr(ord(test[pos + 1]) ^ 1) + test[pos +
2:]
hrp, _ = segwit_addr.bech32_decode(test)
self.assertIsNone(hrp)
def test_valid_checksum(self):
"""Test checksum creation and validation."""
for encoding in segwit_addr.Encoding:
tests = VALID_BECH32 if encoding == segwit_addr.Encoding.BECH32 else VALID_BECH32M
for test in tests:
dencoding, hrp, _ = segwit_addr.bech32_decode(test)
self.assertTrue(hrp is not None and dencoding == encoding)
pos = test.rfind('1')
test = test[:pos + 1] + chr(ord(test[pos + 1]) ^ 1) + test[pos + 2:]
decoding, hrp, _ = segwit_addr.bech32_decode(test)
self.assertIsNone(hrp)
def test_invalid_checksum(self):
"""Test validation of invalid checksums."""
for encoding in segwit_addr.Encoding:
tests = INVALID_BECH32 if encoding == segwit_addr.Encoding.BECH32 else INVALID_BECH32M
for test in tests:
dencoding, hrp, _ = segwit_addr.bech32_decode(test)
self.assertTrue(hrp is None or dencoding != encoding)
def test_invalid_checksum(self):
"""Test validation of invalid checksums."""
for test in INVALID_CHECKSUM:
hrp, _ = segwit_addr.bech32_decode(test)
self.assertIsNone(hrp)