Refactor

SlnAndCsprojParityChecker.sln

@@ -1,6 +1,8 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SlnAndCsprojParityChecker", "SlnAndCsprojParityChecker\SlnAndCsprojParityChecker.csproj", "{0EAC3CFF-28B2-4ACA-BC18-8148A75F89D9}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SolutionParityChecker.CLI", "SolutionParityChecker.CLI\SolutionParityChecker.CLI.csproj", "{0EAC3CFF-28B2-4ACA-BC18-8148A75F89D9}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SolutionParityChecker", "SolutionParityChecker\SolutionParityChecker.csproj", "{2635CBAC-0CEF-4BEE-A6FD-154796A4F467}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -12,5 +14,9 @@ Global
 		{0EAC3CFF-28B2-4ACA-BC18-8148A75F89D9}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0EAC3CFF-28B2-4ACA-BC18-8148A75F89D9}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{0EAC3CFF-28B2-4ACA-BC18-8148A75F89D9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2635CBAC-0CEF-4BEE-A6FD-154796A4F467}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2635CBAC-0CEF-4BEE-A6FD-154796A4F467}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2635CBAC-0CEF-4BEE-A6FD-154796A4F467}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2635CBAC-0CEF-4BEE-A6FD-154796A4F467}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal

SolutionParityChecker.CLI/Commands/CompareCommand.cs

@@ -3,7 +3,7 @@ using Microsoft.Build.Construction;
 using Spectre.Console;
 using Spectre.Console.Cli;
 
-namespace SlnAndCsprojParityChecker.Commands;
+namespace SolutionParityChecker.CLI.Commands;
 
 public class CompareCommand : Command<CompareCommand.Settings>
 {
@@ -13,7 +13,7 @@ public class CompareCommand : Command<CompareCommand.Settings>
         public required string SolutionFolderPath { get; set; }
 
         [CommandArgument(1, "<SolutionFilePath>")]
-        public required string SolutionFilePath{ get; set; }
+        public required string SolutionFilePath { get; set; }
 
         [CommandOption("-l|--logprojectfiles")]
         [Description("true to enable logging of all project files. Default is false.")]
@@ -27,8 +27,9 @@ public class CompareCommand : Command<CompareCommand.Settings>
         var pathToSolutionFile = settings.SolutionFilePath;
         Console.WriteLine($"Retrieving C# Projects from {folderDirectory}");
 
-        var csprojList = Directory.GetFiles(folderDirectory, "*.csproj", SearchOption.AllDirectories);
+        var csprojList = SolutionParityChecker.RetrieveAllCSharpProjectNamesFromFolder(
-        csprojList = csprojList.Select(x => x.Replace(folderDirectory, "")).ToArray();
+            folderDirectory
+        );
 
         if (settings.LogAllProjectFileNames)
         {
@@ -43,29 +44,25 @@ public class CompareCommand : Command<CompareCommand.Settings>
 
         Console.WriteLine($"Parsing Solution File: {pathToSolutionFile}");
         // Load the solution file
-        var solutionFile = SolutionFile.Parse(pathToSolutionFile);
+        var solutionFile = SolutionParityChecker.ParseSolutionFileFromPath(pathToSolutionFile);
         if (solutionFile == null)
         {
-            Console.WriteLine("Failed to parse solution file. The file was either not found or malformed.");
+            Console.WriteLine(
+                "Failed to parse solution file. The file was either not found or malformed."
+            );
             return 1;
         }
 
         // Get the list of projects
-        var projects = solutionFile.ProjectsInOrder;
+        var projectsMissingFromSolution = SolutionParityChecker.FindProjectsMissingFromSolution(
-        var projectsMissingFromSolution = new List<string>();
+            csprojList,
-
+            solutionFile
-        foreach (var project in csprojList)
+        );
-        {
-            var projectInSolution = projects.FirstOrDefault(x => x.RelativePath == project);
-
-            if (projectInSolution == null)
-            {
-                projectsMissingFromSolution.Add(project);
-            }
-        }
 
         Console.WriteLine("==================================================");
-        Console.WriteLine($"Missing {projectsMissingFromSolution.Count} C# Projects from Solution File");
+        Console.WriteLine(
+            $"Missing {projectsMissingFromSolution.Count} C# Projects from Solution File"
+        );
 
         foreach (var project in projectsMissingFromSolution)
         {

SolutionParityChecker.CLI/Program.cs

@@ -1,10 +1,10 @@
-using SlnAndCsprojParityChecker.Commands;
+using SolutionParityChecker.CLI.Commands;
 using Spectre.Console.Cli;
 
 var app = new CommandApp();
 app.Configure(config =>
 {
-    config.SetApplicationName("SlnAndCsprojParityChecker");
+    config.SetApplicationName("SolutionParityChecker");
     config.ValidateExamples();
 
     config.AddCommand<CompareCommand>("compare");

SolutionParityChecker.CLI/SolutionParityChecker.CLI.csproj

@@ -14,4 +14,8 @@
     </ItemGroup>
 
 
+    <ItemGroup>
+      <ProjectReference Include="..\SolutionParityChecker\SolutionParityChecker.csproj" />
+    </ItemGroup>
+
 </Project>

SolutionParityChecker/SolutionParityChecker.cs

@@ -0,0 +1,50 @@
+using Microsoft.Build.Construction;
+
+namespace SolutionParityChecker;
+
+public static class SolutionParityChecker
+{
+    public static void CompareSolutionAndCSharpProjects(
+        string solutionFolderPath,
+        string solutionFilePath
+    ) { }
+
+    public static string[] RetrieveAllCSharpProjectNamesFromFolder(string solutionFolderPath)
+    {
+        var csprojList = Directory.GetFiles(
+            solutionFolderPath,
+            "*.csproj",
+            SearchOption.AllDirectories
+        );
+        csprojList = csprojList.Select(x => x.Replace(solutionFolderPath, "")).ToArray();
+        return csprojList;
+    }
+
+    public static SolutionFile? ParseSolutionFileFromPath(string solutionFilePath)
+    {
+        var solutionFile = SolutionFile.Parse(solutionFilePath);
+
+        return solutionFile;
+    }
+
+    public static List<string> FindProjectsMissingFromSolution(
+        string[] csprojList,
+        SolutionFile solutionFile
+    )
+    {
+        var projects = solutionFile.ProjectsInOrder;
+        var projectsMissingFromSolution = new List<string>();
+
+        foreach (var project in csprojList)
+        {
+            var projectInSolution = projects.FirstOrDefault(x => x.RelativePath == project);
+
+            if (projectInSolution == null)
+            {
+                projectsMissingFromSolution.Add(project);
+            }
+        }
+
+        return projectsMissingFromSolution;
+    }
+}

SolutionParityChecker/SolutionParityChecker.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net7.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="Microsoft.Build" Version="17.7.2" />
+    </ItemGroup>
+
+</Project>