def test_decode_aligned_uint(self):
uint = UInt(1, 'foo', None, align='4')
decoded = uint.decode(to_bin('0xff00 0000'), None)
self.assertEquals(decoded.int, 255)
self.assertEquals(decoded.hex, '0xff')
self.assertEquals(len(decoded), 4)
self.assertEquals(decoded._raw, to_bin('0xff00 0000'))
def test_decode_aligned_uint(self):
uint = UInt(1, 'foo', None, align='4')
decoded = uint.decode(to_bin('0xff00 0000'), None)
self.assertEquals(decoded.int, 255)
self.assertEquals(decoded.hex, '0xff')
self.assertEquals(len(decoded), 4)
self.assertEquals(decoded._raw, to_bin('0xff00 0000'))
def test_decode_returns_used_length(self):
field_template = UInt(2, 'field', 6)
data = to_bin('0xcafebabeff00ff00')
decoded = field_template.decode(data, {})
self.assertEquals(decoded.hex, '0xcafe')
self.assertEquals(len(decoded), 2)
def test_decode_uint(self):
field_template = UInt(2, 'field', 6)
decoded = field_template.decode(to_bin('0xcafe'), {})
self.assertEquals(decoded.hex, '0xcafe')
def test_little_endian_uint_decode(self):
template = UInt(2, 'field', None)
field = template.decode(to_bin('0x0100'), None, little_endian=True)
self.assertEquals(field._raw, to_bin('0x0100'))
self.assertEquals(field.int, 1)
self.assertEquals(field.bytes, to_bin('0x0001'))
def test_decode_returns_used_length(self):
field_template = UInt(2, 'field', 6)
data = to_bin('0xcafebabeff00ff00')
decoded = field_template.decode(data, {})
self.assertEquals(decoded.hex, '0xcafe')
self.assertEquals(len(decoded), 2)
def test_decode_uint(self):
field_template = UInt(2, 'field', 6)
decoded = field_template.decode(to_bin('0xcafe'), {})
self.assertEquals(decoded.hex, '0xcafe')
def test_little_endian_uint_decode(self):
template = UInt(2, 'field', None)
field = template.decode(to_bin('0x0100'), None, little_endian=True)
self.assertEquals(field._raw, to_bin('0x0100'))
self.assertEquals(field.int, 1)
self.assertEquals(field.bytes, to_bin('0x0001'))