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hyperlane-monorepo/solidity/optics-core/contracts/test/TestQueue.sol

61 lines
1.4 KiB

// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity >=0.6.11;
import "../Queue.sol";
contract TestQueue is QueueManager {
using QueueLib for QueueLib.Queue;
// solhint-disable-next-line no-empty-blocks
constructor() QueueManager() {}
// NB: this is unfortunately expensive
function enqueue(bytes32 _item) external returns (uint256 _last) {
return queue.enqueue(_item);
}
function dequeue() external returns (bytes32 _item) {
return queue.dequeue();
}
function enqueueMany(bytes32[] calldata _items)
external
returns (uint256 _last)
{
return queue.enqueue(_items);
}
function dequeueMany(uint256 _number)
external
returns (bytes32[] memory _items)
{
return queue.dequeue(_number);
}
function drain() external {
while (queue.length() != 0) {
queue.dequeue();
}
}
function initializeAgain() external {
queue.initialize();
}
function contains(bytes32 _item) external view returns (bool) {
return queue.contains(_item);
}
function lastItem() external view returns (bytes32) {
return queue.lastItem();
}
function peek() external view returns (bytes32 _item) {
return queue.peek();
}
function length() external view returns (uint256) {
return queue.length();
}
}