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yan-manyan-man
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feat: supplyCap updates
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‎diffs/AaveV3Horizon_MultiSupplyCaps_20260330_before_AaveV3Horizon_MultiSupplyCaps_20260330_after.md‎

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## Reserve changes
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### Reserve altered
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#### USCC ([0x14d60E7FDC0D71d8611742720E4C50E7a974020c](https://etherscan.io/address/0x14d60E7FDC0D71d8611742720E4C50E7a974020c))
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| description | value before | value after |
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| --- | --- | --- |
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| supplyCap | 29,000,000 USCC | 15,000,000 USCC |
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#### GHO ([0x40D16FC0246aD3160Ccc09B8D0D3A2cD28aE6C2f](https://etherscan.io/address/0x40D16FC0246aD3160Ccc09B8D0D3A2cD28aE6C2f))
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| description | value before | value after |
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| --- | --- | --- |
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| supplyCap | 45,000,000 GHO | 35,000,000 GHO |
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#### USTB ([0x43415eB6ff9DB7E26A15b704e7A3eDCe97d31C4e](https://etherscan.io/address/0x43415eB6ff9DB7E26A15b704e7A3eDCe97d31C4e))
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| description | value before | value after |
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| --- | --- | --- |
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| supplyCap | 1,800,000 USTB | 3,600,000 USTB |
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#### JAAA ([0x5a0F93D040De44e78F251b03c43be9CF317Dcf64](https://etherscan.io/address/0x5a0F93D040De44e78F251b03c43be9CF317Dcf64))
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| description | value before | value after |
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| --- | --- | --- |
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| supplyCap | 40,000,000 JAAA | 10,000,000 JAAA |
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## Raw diff
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```json
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{
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"reserves": {
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"0x14d60E7FDC0D71d8611742720E4C50E7a974020c": {
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"supplyCap": {
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"from": 29000000,
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"to": 15000000
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}
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},
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"0x40D16FC0246aD3160Ccc09B8D0D3A2cD28aE6C2f": {
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"supplyCap": {
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"from": 45000000,
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"to": 35000000
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}
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},
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"0x43415eB6ff9DB7E26A15b704e7A3eDCe97d31C4e": {
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"supplyCap": {
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"from": 1800000,
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"to": 3600000
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}
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},
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"0x5a0F93D040De44e78F251b03c43be9CF317Dcf64": {
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"supplyCap": {
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"from": 40000000,
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"to": 10000000
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}
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}
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},
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"raw": {
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"0xae05cd22df81871bc7cc2a04becfb516bfe332c8": {
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"label": null,
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"contract": "lib/aave-umbrella/lib/aave-v3-origin/lib/solidity-utils/lib/openzeppelin-contracts-upgradeable/lib/openzeppelin-contracts/contracts/proxy/transparent/TransparentUpgradeableProxy.sol:TransparentUpgradeableProxy",
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"balanceDiff": null,
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"nonceDiff": null,
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"stateDiff": {
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"0x11567aab4cd72d4842d11c42514ff879ac1d304b8bb2969ce8bddb1f43474e61": {
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"previousValue": "0x100000000000000000000000000001b774000000000000000106283c23282260",
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"newValue": "0x1000000000000000000000000000036ee8000000000000000106283c23282260"
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},
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"0x3e3cd529c7fd49079eabd02ec66b1f8c8d0cba5b926a12093d4fd96d7317f0c6": {
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"previousValue": "0x10000000000000000000000000002625a0000000000000000106290421981fa4",
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"newValue": "0x1000000000000000000000000000098968000000000000000106290421981fa4"
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},
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"0xd5ce75cb182c08131629ee08dd3321e186ca2940f202ad7ebc1489790f40d199": {
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"previousValue": "0x10000000000000000000000000001ba814000000000000000106290422602134",
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"newValue": "0x10000000000000000000000000000e4e1c000000000000000106290422602134"
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},
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"0xfd2dab4be6d07bba0109696859cf3ea9f610b92569d2a062e705af4b9c58ff16": {
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"previousValue": "0x10000000000000000000000000002aea540002160ec003e80512000000000000",
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"newValue": "0x10000000000000000000000000002160ec0002160ec003e80512000000000000"
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}
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}
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},
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"0xe6ec1f0ae6cd023bd0a9b4d0253bdc755103253c": {
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"label": null,
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"contract": null,
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"balanceDiff": null,
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"nonceDiff": null,
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"stateDiff": {
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"0x0000000000000000000000000000000000000000000000000000000000000005": {
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"previousValue": "0x000000000000000000000000000000000000000000000000000000000000002c",
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"newValue": "0x000000000000000000000000000000000000000000000000000000000000002d"
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}
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}
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}
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}
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}
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```

‎src/AaveV3Horizon_MultiSupplyCaps_20260330/AaveV3Horizon_MultiSupplyCaps_20260330.t.sol‎

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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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import {IPoolDataProvider} from 'aave-v3-origin/contracts/interfaces/IPoolDataProvider.sol';
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import {ProtocolV3HorizonTestBase, ReserveConfig} from 'tests/utils/ProtocolV3HorizonTestBase.sol';
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import {AaveV3EthereumHorizon, AaveV3EthereumHorizonAssets} from 'aave-address-book-latest/AaveV3EthereumHorizon.sol';
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/**
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* @dev Test for GHO caps update via multisig transaction.
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* command: FOUNDRY_PROFILE=test forge test --match-contract AaveV3Horizon_MultiSupplyCaps_20260330 -vv
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*/
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contract AaveV3Horizon_MultiSupplyCaps_20260330 is ProtocolV3HorizonTestBase {
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address internal constant OPS_TARGET = 0x9641d764fc13c8B624c04430C7356C1C7C8102e2;
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bytes internal constant OPS_DATA =
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hex'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';
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uint256 internal constant OPS_NONCE = 44;
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function setUp() public {
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vm.createSelectFork(vm.rpcUrl('mainnet'), 24770689);
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}
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function _executeMultiSupplyCapsUpdate() internal {
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_executeOpsMultisigTx({to: OPS_TARGET, data: OPS_DATA, operation: 1, nonce: OPS_NONCE});
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}
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/**
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* @dev Full test suite: snapshots, state diff, validations, e2e.
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*/
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function test_defaultProposalExecution() public {
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defaultTest_v3_3(
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'AaveV3Horizon_MultiSupplyCaps_20260330',
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_pool(),
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_executeMultiSupplyCapsUpdate
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);
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}
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/**
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* @dev Custom before/after assertions for the GHO caps change.
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*/
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function test_GhoSupplyCapsChange() public {
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(, uint256 supplyCapBefore) = (
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IPoolDataProvider(AaveV3EthereumHorizon.AAVE_PROTOCOL_DATA_PROVIDER).getReserveCaps(
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AaveV3EthereumHorizonAssets.GHO_UNDERLYING
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)
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);
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assertEq(supplyCapBefore, 45_000_000, 'Supply cap before');
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_executeMultiSupplyCapsUpdate();
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(, uint256 supplyCapAfter) = (
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IPoolDataProvider(AaveV3EthereumHorizon.AAVE_PROTOCOL_DATA_PROVIDER).getReserveCaps(
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AaveV3EthereumHorizonAssets.GHO_UNDERLYING
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)
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);
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assertEq(supplyCapAfter, 35_000_000, 'Supply cap after');
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}
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/**
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* @dev Custom before/after assertions for the JAAA caps change.
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*/
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function test_JAAASupplyCapsChange() public {
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(, uint256 supplyCapBefore) = (
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IPoolDataProvider(AaveV3EthereumHorizon.AAVE_PROTOCOL_DATA_PROVIDER).getReserveCaps(
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AaveV3EthereumHorizonAssets.JAAA_UNDERLYING
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)
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);
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assertEq(supplyCapBefore, 40_000_000, 'Supply cap before');
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_executeMultiSupplyCapsUpdate();
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(, uint256 supplyCapAfter) = (
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IPoolDataProvider(AaveV3EthereumHorizon.AAVE_PROTOCOL_DATA_PROVIDER).getReserveCaps(
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AaveV3EthereumHorizonAssets.JAAA_UNDERLYING
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)
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);
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assertEq(supplyCapAfter, 10_000_000, 'Supply cap after');
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}
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/**
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* @dev Custom before/after assertions for the USCC caps change.
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*/
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function test_USCCSupplyCapsChange() public {
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(, uint256 supplyCapBefore) = (
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IPoolDataProvider(AaveV3EthereumHorizon.AAVE_PROTOCOL_DATA_PROVIDER).getReserveCaps(
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AaveV3EthereumHorizonAssets.USCC_UNDERLYING
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)
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);
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assertEq(supplyCapBefore, 29_000_000, 'Supply cap before');
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_executeMultiSupplyCapsUpdate();
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(, uint256 supplyCapAfter) = (
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IPoolDataProvider(AaveV3EthereumHorizon.AAVE_PROTOCOL_DATA_PROVIDER).getReserveCaps(
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AaveV3EthereumHorizonAssets.USCC_UNDERLYING
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)
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);
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assertEq(supplyCapAfter, 15_000_000, 'Supply cap after');
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}
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/**
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* @dev Custom before/after assertions for the USTB caps change.
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*/
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function test_USTBSupplyCapsChange() public {
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(, uint256 supplyCapBefore) = (
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IPoolDataProvider(AaveV3EthereumHorizon.AAVE_PROTOCOL_DATA_PROVIDER).getReserveCaps(
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AaveV3EthereumHorizonAssets.USTB_UNDERLYING
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)
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);
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assertEq(supplyCapBefore, 1_800_000, 'Supply cap before');
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_executeMultiSupplyCapsUpdate();
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(, uint256 supplyCapAfter) = (
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IPoolDataProvider(AaveV3EthereumHorizon.AAVE_PROTOCOL_DATA_PROVIDER).getReserveCaps(
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AaveV3EthereumHorizonAssets.USTB_UNDERLYING
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)
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);
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assertEq(supplyCapAfter, 3_600_000, 'Supply cap after');
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}
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}

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