Add protection tests

BinaryObjectScanner.Test/Protection/CopyXTests.cs

@@ -0,0 +1,44 @@
+using System.Collections.Generic;
+using System.IO;
+using BinaryObjectScanner.Protection;
+using Xunit;
+
+namespace BinaryObjectScanner.Test.Protection
+{
+    public class CopyXTests
+    {
+        [Fact]
+        public void CheckPortableExecutableTest()
+        {
+            string file = "filename";
+            SabreTools.Models.PortableExecutable.Executable model = new();
+            Stream source = new MemoryStream();
+            SabreTools.Serialization.Wrappers.PortableExecutable pex = new(model, source);
+
+            var checker = new CopyX();
+            string? actual = checker.CheckExecutable(file, pex, includeDebug: false);
+            Assert.Null(actual);
+        }
+
+        [Fact]
+        public void CheckDirectoryPathTest()
+        {
+            string path = "path";
+            List<string> files = [];
+
+            var checker = new CopyX();
+            List<string> actual = checker.CheckDirectoryPath(path, files);
+            Assert.Empty(actual);
+        }
+
+        [Fact]
+        public void CheckFilePathTest()
+        {
+            string path = "path";
+
+            var checker = new CopyX();
+            string? actual = checker.CheckFilePath(path);
+            Assert.Null(actual);
+        }
+    }
+}