Function: proposeStrat(address _implementation)

This allows the admin to propose a strategy for upgrade.

Inputs

• _implementation

  • Control: Fully controlled by caller.

  • Constraints: Ensure that it matches the desired parameters (i.e., want token).

  • Impact: The new implementation.

Branches and code coverage

Intended branches

• Ensure that enough time has passed based on the approvalDelay.

  Test coverage

• Ensure that the _implementation's vault matches the current vault.

  Test coverage

• Ensure that the _implementation's want token matches the current want token.

  Test coverage

Negative behavior

• Should not allow anyone other than the admin to call this function.

  Negative test