From bdd57493dace182196306e35a604891fb83c0126 Mon Sep 17 00:00:00 2001
From: Sik <contact@sikelio.wtf>
Date: Fri, 2 Aug 2024 13:55:20 +0200
Subject: [PATCH] feat(test): added tests for wol class

---
 System.Test/WakeOnLanTest.cs | 57 ++++++++++++++++++++++++++++++++++++
 System/Net/WakeOnLan.cs      |  2 +-
 2 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 System.Test/WakeOnLanTest.cs

diff --git a/System.Test/WakeOnLanTest.cs b/System.Test/WakeOnLanTest.cs
new file mode 100644
index 0000000..950aabd
--- /dev/null
+++ b/System.Test/WakeOnLanTest.cs
@@ -0,0 +1,57 @@
+using FrApp42.System.Net;
+
+namespace System.Test
+{
+	[TestClass]
+	public class WakeOnLanTest
+	{
+		private readonly string _macAddressColon = "FF:FF:FF:FF:FF:FF";
+		private readonly string _macAddressDash = "FF-FF-FF-FF-FF-FF";
+		private readonly string _expectedFormattedMacAddress = "FFFFFFFFFFFF";
+
+		[TestMethod]
+		public void BuildMagicPacketWithColon()
+		{
+			BuildMagicPacketTest(_macAddressColon);
+		}
+
+		[TestMethod]
+		public void BuildMagicPacketWithDash()
+		{
+			BuildMagicPacketTest(_macAddressDash);
+		}
+
+		[TestMethod]
+		public void MacFormatterWithColon()
+		{
+			string actualFormattedMac = WakeOnLan.MacFormatter().Replace(_macAddressColon, "");
+
+			Assert.AreEqual(_expectedFormattedMacAddress, actualFormattedMac, "The MAC address was not formatted correctly.");
+		}
+
+		[TestMethod]
+		public void MacFormatterWithDash()
+		{
+			string actualFormattedMac = WakeOnLan.MacFormatter().Replace(_macAddressDash, "");
+
+			Assert.AreEqual(_expectedFormattedMacAddress, actualFormattedMac, "The MAC address was not formatted correctly.");
+		}
+
+		private void BuildMagicPacketTest(string macAddress)
+		{
+			byte[] expectedMagicPacket = new byte[102];
+
+			for (int i = 0; i < 6; i++)
+				expectedMagicPacket[i] = 0xFF;
+
+			byte[] macBytes = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
+
+			for (int i = 0; i < 16; i++)
+				Array.Copy(macBytes, 0, expectedMagicPacket, 6 + i * 6, 6);
+
+			byte[] actualMagicPacket = WakeOnLan.BuildMagicPacket(macAddress);
+
+			CollectionAssert.AreEqual(expectedMagicPacket, actualMagicPacket, "The magic packet is not built correctly.");
+		}
+	}
+}
diff --git a/System/Net/WakeOnLan.cs b/System/Net/WakeOnLan.cs
index af1ed4b..b8fa4cf 100644
--- a/System/Net/WakeOnLan.cs
+++ b/System/Net/WakeOnLan.cs
@@ -90,6 +90,6 @@ public static async Task SendWakeOnLan(IPAddress localIpAddress, IPAddress multi
         /// </summary>
         /// <returns>A Regex object for formatting MAC addresses.</returns>
         [GeneratedRegex("[: -]")]
-        private static partial Regex MacFormatter();
+        public static partial Regex MacFormatter();
     }
 }