diff options
Diffstat (limited to 'packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol')
-rw-r--r-- | packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol | 80 |
1 files changed, 75 insertions, 5 deletions
diff --git a/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol b/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol index d9cec9edc..27187f8f8 100644 --- a/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol +++ b/packages/contracts/src/2.0.0/test/TestExchangeInternals/TestExchangeInternals.sol @@ -63,11 +63,12 @@ contract TestExchangeInternals is } /// @dev Calculates partial value given a numerator and denominator. + /// Reverts if rounding error is >= 0.1% /// @param numerator Numerator. /// @param denominator Denominator. /// @param target Value to calculate partial of. /// @return Partial value of target. - function publicGetPartialAmount( + function publicSafeGetPartialAmountFloor( uint256 numerator, uint256 denominator, uint256 target @@ -76,15 +77,84 @@ contract TestExchangeInternals is pure returns (uint256 partialAmount) { - return getPartialAmount(numerator, denominator, target); + return safeGetPartialAmountFloor(numerator, denominator, target); } - /// @dev Checks if rounding error > 0.1%. + /// @dev Calculates partial value given a numerator and denominator. + /// Reverts if rounding error is >= 0.1% + /// @param numerator Numerator. + /// @param denominator Denominator. + /// @param target Value to calculate partial of. + /// @return Partial value of target. + function publicSafeGetPartialAmountCeil( + uint256 numerator, + uint256 denominator, + uint256 target + ) + public + pure + returns (uint256 partialAmount) + { + return safeGetPartialAmountCeil(numerator, denominator, target); + } + + /// @dev Calculates partial value given a numerator and denominator. + /// @param numerator Numerator. + /// @param denominator Denominator. + /// @param target Value to calculate partial of. + /// @return Partial value of target. + function publicGetPartialAmountFloor( + uint256 numerator, + uint256 denominator, + uint256 target + ) + public + pure + returns (uint256 partialAmount) + { + return getPartialAmountFloor(numerator, denominator, target); + } + + /// @dev Calculates partial value given a numerator and denominator. + /// @param numerator Numerator. + /// @param denominator Denominator. + /// @param target Value to calculate partial of. + /// @return Partial value of target. + function publicGetPartialAmountCeil( + uint256 numerator, + uint256 denominator, + uint256 target + ) + public + pure + returns (uint256 partialAmount) + { + return getPartialAmountCeil(numerator, denominator, target); + } + + /// @dev Checks if rounding error >= 0.1%. + /// @param numerator Numerator. + /// @param denominator Denominator. + /// @param target Value to multiply with numerator/denominator. + /// @return Rounding error is present. + function publicIsRoundingErrorFloor( + uint256 numerator, + uint256 denominator, + uint256 target + ) + public + pure + returns (bool isError) + { + return isRoundingErrorFloor(numerator, denominator, target); + } + + /// @dev Checks if rounding error >= 0.1%. /// @param numerator Numerator. /// @param denominator Denominator. /// @param target Value to multiply with numerator/denominator. /// @return Rounding error is present. - function publicIsRoundingError( + function publicIsRoundingErrorCeil( uint256 numerator, uint256 denominator, uint256 target @@ -93,7 +163,7 @@ contract TestExchangeInternals is pure returns (bool isError) { - return isRoundingError(numerator, denominator, target); + return isRoundingErrorCeil(numerator, denominator, target); } /// @dev Updates state with results of a fill order. |