Refactor code for clarity by removing unused directives

CodeLineCounter.Tests/DependencyGraphGeneratorTests.cs

@@ -1,9 +1,5 @@
-using CodeLineCounter.Utils;
 using CodeLineCounter.Models;
 using CodeLineCounter.Services;
-using System.Collections.Generic;
-using System.IO;
-using Xunit;
 
 namespace CodeLineCounter.Tests
 {

CodeLineCounter.Tests/JsonHandlerTests.cs

@@ -1,7 +1,5 @@
 using CodeLineCounter.Utils;
 using System.Text.Json;
-using System.Text.Json.Serialization;
-using Xunit.Sdk;
 
 namespace CodeLineCounter.Tests
 {

CodeLineCounter/Program.cs

@@ -12,13 +12,21 @@ static void Main(string[] args)
                 return;
 
             // file deepcode ignore PT: Not a web server. This software is a console application.
-            var solutionFiles = FileUtils.GetSolutionFiles(settings.DirectoryPath);
+            List <string> solutionFiles = FileUtils.GetSolutionFiles(settings.DirectoryPath);
             if (solutionFiles.Count == 0)
             {
                 Console.WriteLine("No solution (.sln) found in the specified directory.");
                 return;
             }
 
+            // If only one solution found in directory, select it automatically
+            // if more than one waiting for user selection
+            if (solutionFiles.Count == 1)
+            {
+                SolutionAnalyzer.AnalyzeAndExportSolution(solutionFiles[0], settings.Verbose, settings.format);
+                return;
+            }
+
             var solutionFilenameList = CoreUtils.GetFilenamesList(solutionFiles);
             CoreUtils.DisplaySolutions(solutionFilenameList);
 

CodeLineCounter/Services/CodeDuplicationChecker.cs

@@ -1,14 +1,7 @@
-using System;
 using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Security.Cryptography;
 using System.Text;
-using System.Threading.Tasks;
 using CodeLineCounter.Models;
 using CodeLineCounter.Utils;
-using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 

CodeLineCounter/Services/DependencyAnalyzer.cs

@@ -4,11 +4,6 @@
 using CodeLineCounter.Models;
 using CodeLineCounter.Utils;
 using System.Collections.Concurrent;
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Threading.Tasks;
 
 
 namespace CodeLineCounter.Services

CodeLineCounter/Services/DependencyGraphGenerator.cs

@@ -1,7 +1,6 @@
 using CodeLineCounter.Models;
 using QuikGraph;
 using QuikGraph.Graphviz;
-using System.Diagnostics;
 
 namespace CodeLineCounter.Services
 {