if (params.amount < state.riskConfig.minimumCreditBorrowAToken) {
    revert Errors.CREDIT_LOWER_THAN_MINIMUM_CREDIT(params.amount, state.riskConfig.minimumCreditBorrowAToken);
}
uint256 minimumCash = Math.mulDivUp(5e6, PERCENT, PERCENT + ratePerTenor);
if (params.amount < state.riskConfig.minimumCreditBorrowAToken) {
    revert Errors.CREDIT_LOWER_THAN_MINIMUM_CREDIT(params.amount, state.riskConfig.minimumCreditBorrowAToken);
}
function testFail_UserCanNotBuyMinimumCredit() public {
    // alice deposit weth
    _deposit(alice, weth, 100e18);

    // bob deposit usdc
    _deposit(bob, usdc, 200e6);

    // alice create a borrow offer
    _sellCreditLimit(alice, 0.03e18, 365 days);

    // calculate cash from minimum  credit borrowAToken allowed = 5e6
    uint256 minimumCash = Math.mulDivUp(5e6, PERCENT, PERCENT + 0.03e18);

    // Expect revert with an error CREDIT_LOWER_THAN_MINIMUM_CREDIT
    uint256 debtPositionId = _buyCreditMarket(bob, alice, minimumCash, 365 days, true);
}
forge test --mt testFail_UserCanNotBuyMinimumCredit
function testFail_UserCanNotSellMinimumCredit() public {
    // alice deposit usdc
    _deposit(alice, usdc, 200e6);

    // bob deposit weth
    _deposit(bob, weth, 100e18);

    // alice create a loan offer
    _buyCreditLimit(alice, block.timestamp + 365 days, YieldCurveHelper.pointCurve(365 days, 0.03e18));

    // calculate cash from minimum  credit borrowAToken allowed = 5e6
    uint256 minimumCreditInCash = Math.mulDivUp(5e6, PERCENT, PERCENT + 0.03e18);

    // Expect revert with an error CREDIT_LOWER_THAN_MINIMUM_CREDIT
    uint256 debtPositionId = _sellCreditMarket(bob, alice, RESERVED_ID, minimumCreditInCash, 365 days, false);
}
forge test --mt testFail_UserCanNotSellMinimumCredit
if (params.amount < state.riskConfig.minimumCreditBorrowAToken) { // @audit 5e6 USDC
    revert Errors.CREDIT_LOWER_THAN_MINIMUM_CREDIT(params.amount, state.riskConfig.minimumCreditBorrowAToken);
}
uint256 ratePerTenor = borrowOffer.getRatePerTenor(VariablePoolBorrowRateParams({variablePoolBorrowRate: state.oracle.variablePoolBorrowRate, variablePoolBorrowRateUpdatedAt: state.oracle.variablePoolBorrowRateUpdatedAt, variablePoolBorrowRateStaleRateInterval: state.oracle.variablePoolBorrowRateStaleRateInterval}), tenor);

if (params.exactAmountIn && params.amount < Math.mulDivUp(state.riskConfig.minimumCreditBorrowAToken, PERCENT, PERCENT + ratePerTenor)) {
    revert Errors.CREDIT_LOWER_THAN_MINIMUM_CREDIT(params.amount, state.riskConfig.minimumCreditBorrowAToken);
} else if (!params.exactAmountIn && params.amount < state.riskConfig.minimumCreditBorrowAToken) {
    revert Errors.CREDIT_LOWER_THAN_MINIMUM_CREDIT(params.amount, state.riskConfig.minimumCreditBorrowAToken);
}
if (params.amount < state.riskConfig.minimumCreditBorrowAToken) { // @audit 5e6 USDC
    revert Errors.CREDIT_LOWER_THAN_MINIMUM_CREDIT(params.amount, state.riskConfig.minimumCreditBorrowAToken);
}
uint256 ratePerTenor = loanOffer.getRatePerTenor(VariablePoolBorrowRateParams({variablePoolBorrowRate: state.oracle.variablePoolBorrowRate, variablePoolBorrowRateUpdatedAt: state.oracle.variablePoolBorrowRateUpdatedAt, variablePoolBorrowRateStaleRateInterval: state.oracle.variablePoolBorrowRateStaleRateInterval}), tenor);

if (params.exactAmountIn && params.amount < state.riskConfig.minimumCreditBorrowAToken) {
    revert Errors.CREDIT_LOWER_THAN_MINIMUM_CREDIT(params.amount, state.riskConfig.minimumCreditBorrowAToken);
} else if (!params.exactAmountIn && params.amount < Math.mulDivUp(state.riskConfig.minimumCreditBorrowAToken, PERCENT, PERCENT + ratePerTenor)) {
    revert Errors.CREDIT_LOWER_THAN_MINIMUM_CREDIT(params.amount, state.riskConfig.minimumCreditBorrowAToken);
}
