Merge pull request #13 from M1nd3r/UTest

InputHandler Tests

Author: M1nd3r

FolderSync/InputHandler.cs

@@ -1,7 +1,7 @@
 using FolderSync.Log;
 
 namespace FolderSync {
-    internal static class InputHandler {
+    public static class InputHandler {
         private const string MSG_SYNTAX = "Syntax is: \"From\" \"To\" \"SyncIntervalSeconds\" \"logFile\"\n\nExample: C:\\sourceFolder\\ C:\\targetFolder\\ 300 C:\\logfile.txt\n\nSyncIntervalSeconds and logFile are optional arguments. It is possible to add one or both. If both optional arguments are entered, the order must be preserved.";
         private static string? fromPath, toPath;
         private static int intervalSeconds = -1;
@@ -15,7 +15,7 @@ public static bool HandleInput(string[] args) {
             if (!HandleMandatoryArguments(args))
                 return false;
 
-            if(args.Length == 2)
+            if (args.Length == 2)
                 return true;
 
             if (args.Length == 3)
@@ -89,6 +89,10 @@ private static bool HandleNewLogFile(string logFilePath) {
                 Console.WriteLine("Log file cannot be created - Unauthorized Access.");
                 return false;
             }
+            catch (ArgumentException e) {
+                Console.WriteLine("Log file path is invalid: {0}", e.Message);
+                return false;
+            }
             return true;
         }
         private static bool TryCreateFolder(string path) {

FolderSyncTests/InputHandlerTests.cs

@@ -0,0 +1,32 @@
+using FolderSync;
+
+namespace FolderSyncTests {
+    [TestClass]
+    public class InputHandlerTests {
+        private static string baseDir = AppDomain.CurrentDomain.BaseDirectory;
+        [TestMethod]
+        public void InputHandlerNullArgumentsTest() {
+            Assert.IsFalse(InputHandler.HandleInput(null!));
+        }
+        [TestMethod]
+        public void InputHandlerOneArgumentTest() {
+            Assert.IsFalse(InputHandler.HandleInput(new string[] { "one" }));
+        }
+        [TestMethod]
+        public void InputHandlerInvalidMandatoryArgumentsTest() {
+            Assert.IsFalse(InputHandler.HandleInput(new string[] { "one", "two" }));
+        }
+        [TestMethod]
+        public void InputHandlerFiveArgumentsTest() {
+            Assert.IsFalse(InputHandler.HandleInput(new string[] { "one", "two", "three", "four", "five" }));
+        }
+        [TestMethod]
+        public void InputHandlerValidMandatoryArgumentsTest() {
+            Assert.IsTrue(InputHandler.HandleInput(new string[] { baseDir, baseDir }));
+        }
+        [TestMethod]
+        public void InputHandlerValidMandatoryArgumentsInvalidLogPathTest() {
+            Assert.IsFalse(InputHandler.HandleInput(new string[] { baseDir, baseDir, "" }));
+        }
+    }
+}