From a9f78c6264a94aec09ec1456ed616a7532981a5f Mon Sep 17 00:00:00 2001
From: Brice Stacey <brice@m2.xyz>
Date: Tue, 20 Sep 2022 11:18:09 -0400
Subject: [PATCH] Add basic PoolFactory

---
 contracts/Pool.sol        | 10 ++++++++++
 contracts/PoolFactory.sol | 27 +++++++++++++++++++++++++++
 test/PoolFactory.test.ts  | 22 ++++++++++++++++++++++
 3 files changed, 59 insertions(+)
 create mode 100644 contracts/Pool.sol
 create mode 100644 contracts/PoolFactory.sol
 create mode 100644 test/PoolFactory.test.ts

diff --git a/contracts/Pool.sol b/contracts/Pool.sol
new file mode 100644
index 00000000..5336b3af
--- /dev/null
+++ b/contracts/Pool.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.16;
+
+/**
+ * @title Pool
+ *
+ * Empty Pool contract.
+ */
+contract Pool {
+}
diff --git a/contracts/PoolFactory.sol b/contracts/PoolFactory.sol
new file mode 100644
index 00000000..f7a0740b
--- /dev/null
+++ b/contracts/PoolFactory.sol
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.16;
+
+import "./Pool.sol";
+
+/**
+ * @title PoolFactory
+ */
+contract PoolFactory {
+
+    /**
+     * @dev Emitted when a pool is created.
+     */
+    event PoolCreated(address indexed addr);
+
+    /**
+     * @dev Creates a pool
+     * @dev Emits `PoolCreated` event.
+     */
+    function createPool() external returns (address poolAddress) {
+        Pool pool = new Pool();
+        address addr = address(pool);
+        emit PoolCreated(addr);
+        return addr;
+    }
+
+}
diff --git a/test/PoolFactory.test.ts b/test/PoolFactory.test.ts
new file mode 100644
index 00000000..c3696e3d
--- /dev/null
+++ b/test/PoolFactory.test.ts
@@ -0,0 +1,22 @@
+import { loadFixture } from "@nomicfoundation/hardhat-network-helpers";
+import { expect } from "chai";
+import { ethers } from "hardhat";
+
+describe("PoolFactory", () => {
+  async function deployFixture() {
+    const PoolFactory = await ethers.getContractFactory("PoolFactory");
+    const poolFactory = await PoolFactory.deploy();
+    await poolFactory.deployed();
+
+    return {
+      poolFactory
+    };
+  }
+
+  it("emits PoolCreated", async () => {
+    const { poolFactory } = await loadFixture(deployFixture);
+    await expect(poolFactory.createPool())
+      .to.emit(poolFactory, "PoolCreated");
+  });
+
+});