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SQLLinter/Infrastructure/Parser/FileSystemWrapper.cs

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+using SQLLinter.Core.Interfaces;
+
+namespace SQLLinter.Infrastructure.Parser
+{
+    public class FileSystemWrapper : IFileSystemWrapper
+    {
+
+        public bool FileExists(string path)
+        {
+            path = RemoveQuotes(path);
+            return File.Exists(path);
+        }
+
+        public bool PathIsValidForLint(string path)
+        {
+            path = RemoveQuotes(path);
+            if (!File.Exists(path))
+            {
+                return Directory.Exists(path) || PathContainsWildCard(path);
+            }
+            return true;
+        }
+
+        private static bool PathContainsWildCard(string filePath)
+        {
+            return filePath.Contains("*") || filePath.Contains("?");
+        }
+
+        private string RemoveQuotes(string path)
+        {
+            return path.Replace("\"", string.Empty);
+        }
+
+        public string CombinePath(params string[] paths)
+        {
+            return Path.Combine(paths);
+        }
+    }
+}