From 4bc2a251cf73c4917c5857e9f79f1b9780fd14b4 Mon Sep 17 00:00:00 2001
From: David Laganiere <40720561+davidlag0@users.noreply.github.com>
Date: Sat, 29 Apr 2023 11:44:59 -0400
Subject: [PATCH] test(NetworkConfig): fully cover NetworkConfig.js

---
 .../unit/utils/NetworkConfig.test.js          | 30 +++++++++++++++++++
 frontend/src/utils/NetworkConfig.js           |  4 +--
 2 files changed, 32 insertions(+), 2 deletions(-)
 create mode 100644 frontend/__tests__/unit/utils/NetworkConfig.test.js

diff --git a/frontend/__tests__/unit/utils/NetworkConfig.test.js b/frontend/__tests__/unit/utils/NetworkConfig.test.js
new file mode 100644
index 0000000..5bf2dca
--- /dev/null
+++ b/frontend/__tests__/unit/utils/NetworkConfig.test.js
@@ -0,0 +1,30 @@
+import * as NetworkConfig from "utils/NetworkConfig";
+
+jest.spyOn(Math, "random").mockReturnValue(0.5);
+jest.spyOn(Date, "now").mockImplementation(() => 1487076708000);
+
+describe("NetworkConfig", () => {
+  it("getRandomInt()", () => {
+    expect(NetworkConfig.getRandomInt(1, 10)).toBe(5);
+    expect(NetworkConfig.getRandomInt(2, 2)).toBe(2);
+    expect(NetworkConfig.getRandomInt("test", 10)).toBe(NaN);
+    expect(NetworkConfig.getRandomInt(1, "test")).toBe(NaN);
+    expect(NetworkConfig.getRandomInt("test", "test")).toBe(NaN);
+  });
+
+  it("generateNetworkConfig()", () => {
+    expect(NetworkConfig.generateNetworkConfig()).toStrictEqual({
+      config: {
+        name: "new-net-08000",
+        private: true,
+        v6AssignMode: { "6plane": false, rfc4193: false, zt: false },
+        v4AssignMode: { zt: true },
+        routes: [{ flags: 0, metric: 0, target: "172.30.127.0/24", via: null }],
+        ipAssignmentPools: [
+          { ipRangeEnd: "172.30.127.254", ipRangeStart: "172.30.127.1" },
+        ],
+        enableBroadcast: true,
+      },
+    });
+  });
+});
diff --git a/frontend/src/utils/NetworkConfig.js b/frontend/src/utils/NetworkConfig.js
index 7a34c05..ace86ae 100644
--- a/frontend/src/utils/NetworkConfig.js
+++ b/frontend/src/utils/NetworkConfig.js
@@ -1,6 +1,6 @@
 export function generateNetworkConfig() {
   const randSubnetPart = getRandomInt(0, 254).toString();
-  const randNamePart = new Date().getTime();
+  const randNamePart = new Date(Date.now()).getTime();
   return {
     config: {
       name: "new-net-" + randNamePart.toString().substring(8),
@@ -26,7 +26,7 @@ export function generateNetworkConfig() {
   };
 }
 
-function getRandomInt(min, max) {
+export function getRandomInt(min, max) {
   min = Math.ceil(min);
   max = Math.floor(max);
   return Math.floor(Math.random() * (max - min)) + min;