Function: addYield(uint256 _amount)

This function adds the asset to this contract. The asset is intended to be USDz.

Inputs

• _amount

  • Control: Completely controlled by the caller.

  • Constraints: Must be bigger than zero.

  • Impact: Amount to yield.

Branches and code coverage

Intended branches

• Update the vesting amount as the given amount.

  Test coverage

• The given amount must be added to the pooledUSDz.

  Test coverage

• Transfer the given amount of the asset token to this contract.

  Test coverage

Negative behavior

• Revert when the amount is zero.

  Negative test

• Revert when the totalSupply() is not bigger than one.

  Negative test