def test_compact_fixed_blobkind_encode_with_zero():
kind = m_rlp.CompactFixedBlobKind(4)
assert kind.serialize('0x00000000').hex() == ''
def test_compact_fixed_blobkind_decode():
kind = m_rlp.CompactFixedBlobKind(4)
assert kind.deserialize(bytes([1])) == '0x00000001'
def test_compact_fixed_blobkind_decode():
kind = m_rlp.CompactFixedBlobKind(4)
# should prefix the zeros
assert kind.deserialize(bytes([1])) == '0x00000001'
# should prefix the zeros, and the middle zeros should not interfer.
assert kind.deserialize(bytes.fromhex('110022')) == '0x00110022'
def test_compact_fixed_blobkind_encode():
kind = m_rlp.CompactFixedBlobKind(4)
assert kind.serialize('0x00112233').hex() == '112233'
def test_compact_fixed_blobkind_encode():
kind = m_rlp.CompactFixedBlobKind(4)
# zero leading
assert kind.serialize('0x00112233').hex() == '112233'
# zero in the middle
assert kind.serialize('0x11002233').hex() == '11002233'