From 7086d36faa1b65378c316e0d4eb3b7b774ab484f Mon Sep 17 00:00:00 2001
From: Oliver Booth <me@olivr.me>
Date: Thu, 21 Apr 2022 21:41:58 +0100
Subject: [PATCH] [ci skip] Assert that null throws

---
 X10D.Tests/src/Net/EndPointTests.cs | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/X10D.Tests/src/Net/EndPointTests.cs b/X10D.Tests/src/Net/EndPointTests.cs
index 72d511e..8bb38e0 100644
--- a/X10D.Tests/src/Net/EndPointTests.cs
+++ b/X10D.Tests/src/Net/EndPointTests.cs
@@ -1,4 +1,4 @@
-using System.Net;
+using System.Net;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using X10D.Net;
 
@@ -7,6 +7,20 @@ namespace X10D.Tests.Net;
 [TestClass]
 public class EndPointTests
 {
+    [TestMethod]
+    public void GetHost_Null_ShouldThrow()
+    {
+        Assert.ThrowsException<ArgumentNullException>(() => ((IPEndPoint?)null)!.GetHost());
+        Assert.ThrowsException<ArgumentNullException>(() => ((DnsEndPoint?)null)!.GetHost());
+    }
+    
+    [TestMethod]
+    public void GetPort_Null_ShouldThrow()
+    {
+        Assert.ThrowsException<ArgumentNullException>(() => ((IPEndPoint?)null)!.GetPort());
+        Assert.ThrowsException<ArgumentNullException>(() => ((DnsEndPoint?)null)!.GetPort());
+    }
+    
     [TestMethod]
     public void DnsEndPoint_GetHost_Localhost()
     {