- In Tycho Router
- Fix integration tests
- If the trade is cyclical, we can't do the balance check for the correctness of the amountOut transfers
- In encoding,
- if it is a wrap trade, the transfer should be just a normal Transfer (not TransferFrom nor a Permit2Transfer)
- add test names to println! statements
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- This needed to be in Curve so that the executor can also take care of transfers from the user into the tycho router, to avoid having transfer actions mixed between the router and executors
- For protocols like Balancer and Curve, which expect funds to be in the router at the time of swap, we must support also transferring funds from the user into the router. Doing this in the router would mean we are dealing with transfers in two different places: in the router main methods and in the executors. To avoid this, we are now performing transfers just in the executors, and two transfer types have been added to support transfers into the router.
TODO:
- Add this for Balancer and Curve (only added for USV4 atm).
- TODO consider renaming TRANSFER_FROM and TRANSFER_PERMIT2 to include "pool" in the name
