Function: registerDebt(address debt_)
This sets the Debt contract address.
Inputs
debt_
Control: Fully controlled by the caller.
Constraints: Checked to be a valid address.
Impact: Debt address.
Branches and code coverage (including function calls)
Intended branches
Should set the Debt address.
Ensure that the Debt's market is the same as this address. Similar additional cross-checks could be added.
Negative behavior
Should not be callable by anyone other than the owner.
Presumably should not be callable more than once.