dexorder

lib_openzeppelin_contracts/certora/harnesses/EnumerableMapHarness.sol

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+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {EnumerableMap} from "../patched/utils/structs/EnumerableMap.sol";
+
+contract EnumerableMapHarness {
+    using EnumerableMap for EnumerableMap.Bytes32ToBytes32Map;
+
+    EnumerableMap.Bytes32ToBytes32Map private _map;
+
+    function set(bytes32 key, bytes32 value) public returns (bool) {
+        return _map.set(key, value);
+    }
+
+    function remove(bytes32 key) public returns (bool) {
+        return _map.remove(key);
+    }
+
+    function contains(bytes32 key) public view returns (bool) {
+        return _map.contains(key);
+    }
+
+    function length() public view returns (uint256) {
+        return _map.length();
+    }
+
+    function key_at(uint256 index) public view returns (bytes32) {
+        (bytes32 key,) = _map.at(index);
+        return key;
+    }
+
+    function value_at(uint256 index) public view returns (bytes32) {
+        (,bytes32 value) = _map.at(index);
+        return value;
+    }
+
+    function tryGet_contains(bytes32 key) public view returns (bool) {
+        (bool contained,) = _map.tryGet(key);
+        return contained;
+    }
+
+    function tryGet_value(bytes32 key) public view returns (bytes32) {
+        (,bytes32 value) = _map.tryGet(key);
+        return value;
+    }
+
+    function get(bytes32 key) public view returns (bytes32) {
+        return _map.get(key);
+    }
+
+    function _positionOf(bytes32 key) public view returns (uint256) {
+        return _map._keys._inner._positions[key];
+    }
+}