Add missing fee and hash functions #28
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Used CIP-19 as reference
…trip property for sets
For some reason, CSL serializes `ScriptPubkey` as a `NativeScript` instead. `NativeScript` is a tagged record, of which the first variant (variant tag `0`) is of type `ScriptPubkey`. CDL represents a `ScriptPubkey` as a newtype wrapper over a Ed25519KeyHash, so it simply serializes the hash whenever the `ScriptPubKey` needs to be serialized. But CSL instead serializes a `ScriptPubKey` by first serializing the tag `0` followed by the actual hash (so, in reality, it is serializing the parent component `NativeScript`). The truth is that there is little reason to serialize a `ScriptPubKey` alone, because this type is only used as a variant of `NativeScript`. So this choice has no consequence when serializing/deserializing entire transactions (both CSL and CDL know how to leverage the serialize/deserialize methods of `ScriptPubKey` to serialize/deserialize a `NativeScript` correctly). But this difference in implementation does trigger errors in our suite, since we test each separate component, including each branch of every sum type. For the moment I just blacklisted this variant so it's not added to the test tree, but this behaviour might happen with other (if not all) tagged records that use variants with types that are never used alone. If that is the case, we might need to change how we serialize tagged records and its variants to match CSL's behaviour.
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@marcusbfs once #26 is merged, could you rebase on master and commit the output of the codegen? |
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Note: it is still failing due serialization
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