all files / contracts/mocks/ MockSpanningERC1155InvalidReceiver.sol

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// SPDX-License-Identifier: MIT
// SPDX-FileCopyrightText: Copyright (C) 2022 Spanning Labs Inc.
 
pragma solidity ^0.8.0;
 
import "@openzeppelin/contracts/token/ERC1155/utils/ERC1155Holder.sol";
 
/// @title ERC1155 token receiver interface
/// @dev Interface for any contract that wants to support safeTransfers from ERC1155 asset contracts.
contract MockSpanningERC1155InvalidReceiver is ERC1155Holder {
    function onERC1155Received(
        address,
        address,
        uint256,
        uint256,
        bytes memory
    ) public virtual override returns (bytes4) {
        return bytes4(0);
    }
 
    function onERC1155BatchReceived(
        address,
        address,
        uint256[] memory,
        uint256[] memory,
        bytes memory
    ) public virtual override returns (bytes4) {
        return bytes4(0);
    }
}