Function: init(address _rTokenAddress, address _erc20TokenAddress, uint256 _unbondingDuration)

Should initialize the contract.

Inputs

• _rTokenAddress

  • Control: Fully controlled by the caller.

  • Constraints: None.

  • Impact: The address of the rToken contract.

• _erc20TokenAddress

  • Control: Fully controlled by the caller.

  • Constraints: None.

  • Impact: The address of the ERC-20 token contract.

• _unbondingDuration

  • Control: Fully controlled by the caller.

  • Constraints: None.

  • Impact: The duration of the unbonding period, in seconds.

Branches and code coverage (including function calls)

Intended branches

• Should set all initial parameters.

  Test coverage

• Assure that the erc20TokenAddress is not the zero address.

  Test coverage

• Assure that the _unbondingDuration is not zero or that it is within a reasonable range.

  Test coverage

• Assure that the _rTokenAddress is not the zero address.

  Test coverage

Negative behavior

• Should not allow calling it more than once.

  Negative test