def decode(self, data, parent=None, name=None, little_endian=False):
container = self._get_struct(name, parent, little_endian=little_endian)
if little_endian:
data = data[::-1]
bin_str = to_binary_string_of_length(self.binlength, data[:self.binlength / 8])
data_index = 2
for field in self._fields.values():
container[field.name] = self._create_field(bin_str, data_index,
field)
data_index += field.length.value
return container
def test_to_0bbinary(self):
self.assertEquals(to_binary_string_of_length(1, "\x00"), "0b0")
self.assertEquals(to_binary_string_of_length(3, "\x00"), "0b000")
self.assertEquals(to_binary_string_of_length(9, "\x01\xff"), "0b111111111")
self.assertEquals(to_binary_string_of_length(12, "\x01\xff"), "0b000111111111")
self.assertEquals(
to_binary_string_of_length(68, "\x01\x00\x00\x00\x00\x00\x00\x00\x00"), "0b0001" + ("0000" * 16)
)
self.assertEquals(
to_binary_string_of_length(2048, "\xff\xff\xff\xff\xff\xff\xff\xff" * 32), "0b" + ("11" * 1024)
)
def test_to_0bbinary(self):
self.assertEquals(to_binary_string_of_length(1, '\x00'), '0b0')
self.assertEquals(to_binary_string_of_length(3, '\x00'), '0b000')
self.assertEquals(to_binary_string_of_length(9, '\x01\xff'),
'0b111111111')
self.assertEquals(to_binary_string_of_length(12, '\x01\xff'),
'0b000111111111')
self.assertEquals(
to_binary_string_of_length(68,
'\x01\x00\x00\x00\x00\x00\x00\x00\x00'),
'0b0001' + ('0000' * 16))
self.assertEquals(
to_binary_string_of_length(
2048, '\xff\xff\xff\xff\xff\xff\xff\xff' * 32),
'0b' + ('11' * 1024))
