Function: _collateralRefund(PoolParams poolParams, uint256 shares)

This function is used to refund the collateral to the user.

Inputs

• poolParams

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Pool parameters.

• shares

  • Control: Arbitrary.

  • Constraints: None.

  • Impact: Amount of shares.

Branches and code coverage

Intended branches

• Calculates the refund amount using the pool parameters.

  Test coverage

• Burns the caller's long and short shares.

  Test coverage

• Transfers the refund amount to the caller.

  Test coverage