Also move the File-sharing exception with filename to the CommonExceptions class

Author: erenes

System.IO.Abstractions.TestingHelpers/CommonExceptions.cs

@@ -55,7 +55,9 @@ public static ArgumentException IllegalCharactersInPath(string paramName = null)
         public static Exception InvalidUncPath(string paramName) => 
             new ArgumentException(@"The UNC path should be of the form \\server\share.", paramName);
 
-        public static IOException ProcessCannotAccessFileInUse() =>
-            new IOException(StringResources.Manager.GetString("PROCESS_CANNOT_ACCESS_FILE_IN_USE"));
+        public static IOException ProcessCannotAccessFileInUse(string paramName = null) =>
+            paramName != null
+            ? new IOException(string.Format(StringResources.Manager.GetString("PROCESS_CANNOT_ACCESS_FILE_IN_USE_WITH_FILENAME"), paramName))
+            : new IOException(StringResources.Manager.GetString("PROCESS_CANNOT_ACCESS_FILE_IN_USE"));
     }
 }

System.IO.Abstractions.TestingHelpers/MockFile.cs

@@ -180,7 +180,7 @@ public override void Delete(string path)
             var file = mockFileDataAccessor.GetFile(path);
             if (file != null && !file.AllowedFileShare.HasFlag(FileShare.Delete))
             {
-                throw new IOException($"The process cannot access the file '{path}' because it is being used by another process.");
+                throw CommonExceptions.ProcessCannotAccessFileInUse(path);
             }
 
             mockFileDataAccessor.RemoveFile(path);

System.IO.Abstractions.TestingHelpers/MockFileData.cs

@@ -177,7 +177,7 @@ public FileSecurity AccessControl
         internal void CheckFileAccess(string path, FileAccess access)
         {
             if (!AllowedFileShare.HasFlag((FileShare)access))
-                throw new IOException($"The process cannot access the file '{path}' because it is being used by another process.");
+                throw CommonExceptions.ProcessCannotAccessFileInUse(path);
         }
     }
 }

System.IO.Abstractions.TestingHelpers/Properties/Resources.resx

@@ -150,4 +150,7 @@
   <data name="PROCESS_CANNOT_ACCESS_FILE_IN_USE" xml:space="preserve">
     <value>The process cannot access the file because it is being used by another process.</value>
   </data>
+  <data name="PROCESS_CANNOT_ACCESS_FILE_IN_USE_WITH_FILENAME" xml:space="preserve">
+    <value>The process cannot access the file '{0}' because it is being used by another process.</value>
+  </data>
 </root>