QueryMaster Test Project

src/QueryMaster.UnitTests/Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.InteropServices;
+
+[assembly: AssemblyTitle("QueryMaster.Tests")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Bletch1971")]
+[assembly: AssemblyProduct("QueryMaster.Tests")]
+[assembly: AssemblyCopyright("Copyright © 2015-2022")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+[assembly: ComVisible(false)]
+
+[assembly: Guid("812FAA07-FFE2-4F09-A93E-5704E544E61C")]
+
+// exclude from semantic versioning
+[assembly: AssemblyVersion("1.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

src/QueryMaster.UnitTests/QueryMaster.UnitTests.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net462</TargetFramework>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <RootNamespace>QueryMaster.UnitTests</RootNamespace>
+    <AssemblyName>QueryMaster.UnitTests</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+    <DebugType>none</DebugType>
+    <DebugSymbols>false</DebugSymbols>
+  </PropertyGroup>
+  <ItemGroup>
+    <None Remove="QueryMaster.UnitTests.csproj.vspscc" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="MSTest.TestAdapter" Version="2.1.2" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\QueryMaster\QueryMaster.csproj" />
+  </ItemGroup>
+
+</Project>

src/QueryMaster.UnitTests/ServerQueryTests.cs

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+using System;
+using System.Linq;
+using System.Net;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace QueryMaster.UnitTests
+{
+    [TestClass]
+    public class ServerQueryTests
+    {
+        private static readonly char[] rconLineSplitChars = new char[] { '\n' };
+
+        [DataTestMethod]
+        [DataRow("127.0.0.1", 27015)]
+        [DataRow("192.168.0.1", 27015)]
+        [DataRow("101.188.183.193", 27015)]
+        public void ServerQuery_PlayerCount(string ipAddressString, int queryPort)
+        {
+            var ipAddress = IPAddress.Parse(ipAddressString);
+            var endPoint = new IPEndPoint(ipAddress, queryPort);
+
+            using (var gameServer = ServerQuery.GetServerInstance(EngineType.Source, endPoint))
+            {
+                Assert.IsNotNull(gameServer);
+
+                var serverInfo = gameServer.GetInfo();
+                Assert.IsNotNull(serverInfo);
+
+                var playerCount1 = serverInfo.Players;
+
+                var players = gameServer.GetPlayers();
+                Assert.IsNotNull(players);
+
+                var validPlayers = players.Where(p => !string.IsNullOrWhiteSpace(p.Name?.Trim()));
+                var playerCount2 = validPlayers.Count();
+
+                Assert.AreEqual(playerCount1, playerCount2);
+            }
+        }
+
+        [DataTestMethod]
+        [DataRow("127.0.0.1", 32330, "p@ssword")]
+        [DataRow("192.168.0.1", 32330, "p@ssword")]
+        [DataRow("101.188.183.193", 32330, "p@ssword")]
+        public void ServerQuery_RconListPlayers(string ipAddressString, int queryPort, string rconPassword)
+        {
+            var ipAddress = IPAddress.Parse(ipAddressString);
+            var endPoint = new IPEndPoint(ipAddress, queryPort);
+
+            using (var gameServer = ServerQuery.GetServerInstance(EngineType.Source, endPoint))
+            {
+                Assert.IsNotNull(gameServer);
+
+                using (var rconConsole = gameServer.GetControl(rconPassword))
+                {
+                    Assert.IsNotNull(rconConsole);
+
+                    var result = rconConsole.SendCommand("listplayers");
+                    Assert.IsNotNull(result);
+
+                    var lines = result.Split(rconLineSplitChars, StringSplitOptions.RemoveEmptyEntries).Select(l => l.Trim()).ToArray();
+                    Assert.IsNotNull(lines);
+                }
+            }
+        }
+    }
+}

src/QueryMaster.UnitTests/packages.config

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+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="MSTest.TestAdapter" version="2.2.7" targetFramework="net462" />
+  <package id="MSTest.TestFramework" version="2.2.7" targetFramework="net462" />
+</packages>