fix: transfer bitmask (#37)

solar_crypto/transactions/deserializers/transfer.py

@@ -10,7 +10,7 @@ class TransferDeserializer(BaseDeserializer):
     def deserialize(self):
         starting_position = int(self.asset_offset / 2)
 
-        transfer_length = read_bit16(self.serialized, starting_position) & 0xFF
+        transfer_length = read_bit16(self.serialized, starting_position) & 0xFFFF
 
         self.transaction.asset["transfers"] = []
 

tests/conftest.py

@@ -165,6 +165,15 @@ def transaction_type_6():
     return data
 
 
+@pytest.fixture
+def transaction_type_6_256():
+    """Transaction of type "transfer" """
+    data = {
+        "serialized": "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457399014062b7c250b2caa53729dd1265f9dcc938d084477f6973d3820b553ec9901038d0f0b51ff417655d916b2c87eed",
+    }
+    return data
+
+
 @pytest.fixture
 def transaction_type_7():
     """Transaction of type "delegate resignation" """

tests/transactions/deserializers/test_transfer.py

@@ -32,3 +32,10 @@ def test_deserializer(transaction_type_6):
     )  # noqa
 
     actual.verify()
+
+def test_deserializer_two_fifty_six_transfers(transaction_type_6_256):
+    serialized = transaction_type_6_256["serialized"]
+    deserializer = Deserializer(serialized)
+    transaction_dict =  deserializer.deserialize().to_dict()
+
+    assert len(transaction_dict["asset"]["transfers"]) == 256