Function: setBorrowerInterestRateModel(address borrower, address interestRateModel)

Allows the caller who has access to this function to update the interest rate model contract address for the borrower.

Inputs

• borrower

  • Constraints: If _borrowersSet does not contain borrower, the _getBorrowerConfig function reverts.

  • Impact: The address of the existing borrower.

• interestRateModel

  • Impact: The address of the interest rate model — the calculateInterestRate function of the interestRateModel contract returns the latest interest rate calculated using the current utilization ratio.

Branches and code coverage

Intended branches

• New borrower's interest rate was calculated according to the new model.

  Test coverage

Negative behavior

• Non-whitelisted caller

  Negative test

• The borrower has not been added before.

  Negative test

• The interestRateModel is zero address.

  Negative test