Function: deposit(IERC20 asset, uint256 amount)

This function is used to deposit assets into the vault.

Inputs

• asset

  • Control: Arbitrary.

  • Constraints: Only registered assets can be used.

  • Impact: Address of the asset.

• amount

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Amount of the asset to deposit.

Branches and code coverage

Intended branches

• Calculate the amount of vault tokens to mint corresponding to the amount of asset deposited.

  Test coverage

• Transfer asset from the sender to the vault.

  Test coverage

• Mint vault tokens to the user.

  Test coverage

• Update the last deposit block of the user.

  Test coverage

Negative behavior

• Revert if asset is not registered.

  Negative test

• Revert if asset is not transferred from the sender.

  Negative test