// SPDX-License-Identifier: MIT

pragma solidity ^0.6.12;
pragma experimental ABIEncoderV2;

// OZ Imports

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";

// Local imports

import { InfrastructureUpgradeProposal } from "src/proposals/InfrastructureUpgradeProposal.sol";

import { UniswapV3FeeOracle } from "src/v2/UniswapV3FeeOracle.sol";

import { CurveFeeOracle, ICurvePriceOracle, CurveChainedOracles } from "src/v2/CurveFeeOracle.sol";

import { InstanceRegistry } from "src/v2/InstanceRegistry.sol";

import { FeeOracleManager } from "src/v2/FeeOracleManager.sol";

import { TornadoRouter } from "src/v2/TornadoRouter.sol";

// Test imports

import { TornadoProposalTest } from "./TornadoProposalTest.sol";

contract ProposalTests is TornadoProposalTest {
    // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ VARIABLES ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    IERC20 public constant TORN = IERC20(0x77777FeDdddFfC19Ff86DB637967013e6C6A116C);

    InstanceRegistry implInstanceRegisty;

    UniswapV3FeeOracle v3FeeOracle;

    FeeOracleManager feeOracleManager;

    TornadoRouter router;

    // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TESTING ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    function setUp() public override {
        super.setUp();

        implInstanceRegisty = new InstanceRegistry(address(governance));

        v3FeeOracle = new UniswapV3FeeOracle(address(governance));

        feeOracleManager = new FeeOracleManager(address(TORN), address(governance));

        router = new TornadoRouter(address(governance));
    }

    function test_infrastructureUpgradeProposalBasic() public {
        // Create proposal
        address proposal = address(
            new InfrastructureUpgradeProposal(
            address(v3FeeOracle),
            address(feeOracleManager),
            address(implInstanceRegisty),
            address(router)
            )
        );

        // Propose
        uint256 id = easyPropose(proposal);

        // Wait
        waitUntilExecutable(id);

        // Exec
        governance.execute(id);
    }
}