From f9a068a780b23cbc8db01c66be7ecc8e0af947b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Sedl=C3=A1=C4=8Dek?= <petrsedlacek.km@seznam.cz>
Date: Wed, 30 Aug 2023 23:30:12 +0200
Subject: [PATCH] Fix formatting, fix scanner bug

---
 FolderSync/Program.cs                |  1 -
 FolderSync/Scanner.cs                |  5 +++--
 FolderSyncTests/InputHandlerTests.cs |  2 +-
 FolderSyncTests/WithLogTests.cs      | 14 +++++---------
 4 files changed, 9 insertions(+), 13 deletions(-)

diff --git a/FolderSync/Program.cs b/FolderSync/Program.cs
index 46a3bd2..911018e 100644
--- a/FolderSync/Program.cs
+++ b/FolderSync/Program.cs
@@ -32,5 +32,4 @@ private static void StopSyncLoopOnThread(SyncLoop syncLoop, Thread thread) {
         while (thread.IsAlive)
             Thread.Sleep(200);
     }
-
 }
diff --git a/FolderSync/Scanner.cs b/FolderSync/Scanner.cs
index d4d5445..9a2cc0c 100644
--- a/FolderSync/Scanner.cs
+++ b/FolderSync/Scanner.cs
@@ -42,9 +42,10 @@ private void ProcessSubfolders(Folder folder, Queue<Folder> foldersToSolve) {
             }
         }
         private void ProcessFilesInFolder(Folder folder) {
-            if (!TryGetFilesPaths(folder.Path, out var filePaths))
+            if (!TryGetFilesPaths(folder.Path, out var filesPaths))
+                return;
+            if (filesPaths == null)
                 return;
-            var filesPaths = Directory.GetFiles(folder.Path);
             foreach (var filePath in filesPaths)
                 ScanAndAddFileToFolder(filePath, folder);
         }
diff --git a/FolderSyncTests/InputHandlerTests.cs b/FolderSyncTests/InputHandlerTests.cs
index 130bef4..eef34cd 100644
--- a/FolderSyncTests/InputHandlerTests.cs
+++ b/FolderSyncTests/InputHandlerTests.cs
@@ -3,7 +3,7 @@
 namespace FolderSyncTests {
     [TestClass]
     public class InputHandlerTests {
-        private static string baseDir = AppDomain.CurrentDomain.BaseDirectory;
+        private static readonly string baseDir = AppDomain.CurrentDomain.BaseDirectory;
         [TestMethod]
         public void InputHandlerNullArgumentsTest() {
             Assert.IsFalse(InputHandler.HandleInput(null!));
diff --git a/FolderSyncTests/WithLogTests.cs b/FolderSyncTests/WithLogTests.cs
index 33ec6eb..2c11411 100644
--- a/FolderSyncTests/WithLogTests.cs
+++ b/FolderSyncTests/WithLogTests.cs
@@ -3,22 +3,18 @@
 namespace FolderSyncTests {
 
     [TestClass]
-    public class WithLogTests
-    {
-        private static WithLog mockWithLog = new MockWithLog();
+    public class WithLogTests {
+        private readonly static WithLog mockWithLog = new MockWithLog();
 
-        public class MockWithLog : WithLog
-        {
+        public class MockWithLog : WithLog {
         }
         [TestMethod]
-        public void CreateMockWithLogTest()
-        {
+        public void CreateMockWithLogTest() {
             var withLog = new MockWithLog();
             Assert.IsNotNull(withLog);
         }
         [TestMethod]
-        public void WithLogAddNullListenerTest()
-        {
+        public void WithLogAddNullListenerTest() {
             Assert.ThrowsException<ArgumentNullException>(() => { mockWithLog.AddLogListener(null!); });
         }
     }