Function: addAsset(address asset)

This function adds assets to the asset registry.

Inputs

• asset

  • Control: Fully controlled by the caller.

  • Constraints: Cannot be the zero address.

  • Impact: The asset to add to the registry.

Branches and code coverage

Intended branches

• Add asset to _assetList.

  Test coverage

• Emit an AddAsset event.

  Test coverage

• Set indexPlusOne to the length of _assetList plus one.

  Test coverage

• Set status to AssetStatus.ENABLED.

  Test coverage

• Set the bit in enabledAssets corresponding to the index of the asset to 1.

  Test coverage

Negative behavior

• Should not allow adding the same asset twice.

  Negative test

• Should not allow adding the zero address.

  Negative test

• Should not allow adding more than _MAX_ASSETS assets.

  Negative test

• Caller needs to have MANAGER_ROLE.

  Negative test