Function: replaceOptOutTopNModeler(uint256 oldModelerIndex, address oldModeler, address modeler)

This allows replacing an opt-out top N modeler.

Inputs

• oldModelerIndex

  • Control: Fully controlled by the caller.

  • Constraints: None.

  • Impact: The index of the old modeler.

• oldModeler

  • Control: Fully controlled by the caller.

  • Constraints: None.

  • Impact: The old modeler to be replaced.

• modeler

  • Control: Fully controlled by the caller.

  • Constraints: None.

  • Impact: The new modeler to replace the old one.

Branches and code coverage

Intended branches

• Assure that the oldModelerIndex corresponds to the oldModeler. Currently not performed.

  Test coverage

• Assure that the modeler's stake has been transferred back. Currently not performed.

  Test coverage

• Assure that the old modeler is different than the new one. Currently not performed.

  Test coverage

• Assure that the modeler has opted out.

  Test coverage

Negative behavior

• Assure that the oldModeler is a top N modeler. Currently not performed.

  Negative test

• Assure that the oldModeler has opted out. Currently not performed.

  Negative test

• Assure that no one other than the validator can call this function.

  Negative test

• Should not allow calling this while the contract is paused.

  Negative test

• Should not allow replacing modeler to the modeler that has not opted out.

  Negative test