def __init__(self, name, start_quote = '"', end_quote = None,
esc_char = '\\', encoding = None, allow_eof = False):
Construct.__init__(self, name)
if end_quote is None:
end_quote = start_quote
self.start_quote = Literal(start_quote)
self.char = Char("char")
self.end_quote = end_quote
self.esc_char = esc_char
self.encoding = encoding
self.allow_eof = allow_eof
def __init__(self, name = None, show_stream = True,
show_context = True, show_stack = True,
stream_lookahead = 100):
Construct.__init__(self, None)
if name is None:
Probe.counter += 1
name = "<unnamed %d>" % (Probe.counter,)
self.printname = name
self.show_stream = show_stream
self.show_context = show_context
self.show_stack = show_stack
self.stream_lookahead = stream_lookahead
def __init__(self,
name=None,
show_stream=True,
show_context=True,
show_stack=True,
stream_lookahead=100):
Construct.__init__(self, None)
if name is None:
Probe.counter += 1
name = "<unnamed %d>" % (Probe.counter, )
self.printname = name
self.show_stream = show_stream
self.show_context = show_context
self.show_stack = show_stack
self.stream_lookahead = stream_lookahead
def test_size_at_most_validate(max_size, num, acceptable):
"""
:py:meth:`SizeAtMost._validate` enforces its maximum size
inclusively when encoding numbers.
"""
bounded = SizeAtMost(Construct(name="test"), max_size=max_size)
if acceptable:
assert bounded._validate(num, context=object())
else:
assert not bounded._validate(num, context=object())
def bytes_adapted(self):
"""
A :py:class:`tls._common._constructs.BytesAdapter` that adapts a
trivial :py:func:`construct.Construct`.
"""
return BytesAdapter(Construct(name=None))
def test_decode(self, byte, number):
ubint24 = _UBInt24(Construct(name="test"))
assert ubint24._decode(byte, context=object()) == number
def test_encode(self, byte, number):
ubint24 = _UBInt24(Construct(name="test"))
assert ubint24._encode(number, context=stub()) == byte
