def test_extractContentWithManyReplacementMarkers():
telegram = bytes([0xAA, 0xCC, 0xCC, 0xCC, 0xCC, 0x00, 0xBB])
content = _TelegramFrameParser.extractContent(telegram)
assert content == bytes([0x04])
def test_extractContentWithUnresolvableReplacementMarker():
telegram = bytes([0xAA, 0xCC, 0xCB, 0x12, 0xCC, 0xBB])
with pytest.raises(TelegramFrameParserException,
match='Unresolvable Replacement Marker'):
_TelegramFrameParser.extractContent(telegram)
def test_extractContentWithNoStart():
telegram = bytes([0xCC, 0xCB, 0x12, 0xBB])
with pytest.raises(TelegramFrameParserException, match='Unexpected Start'):
_TelegramFrameParser.extractContent(telegram)
def test_extractContentWithNoEnd():
telegram = bytes([0xAA, 0xCC, 0xCB, 0x12])
with pytest.raises(TelegramFrameParserException, match='Unexpected End'):
_TelegramFrameParser.extractContent(telegram)
def test_extractContent():
telegram = bytes([0xAA, 0xCC, 0xCB, 0x12, 0xBB])
content = _TelegramFrameParser.extractContent(telegram)
assert content == bytes([0xCC, 0x12])