public void Should_remove_the_searchpattern_return_all_the_xls_files_recursively_in_the_given_directory_for_the_xls_searchpattern()
{
_files.Add(DirectoryXlsSearchPattern);
_fileSystemService.Expect(x => x.GetFiles(null, null)).IgnoreArguments().Return(_xlsFilesinCurrentWorkingDirectory);
List<string> parsedFiles = _fileParser.Parse(_files);
Assert.IsTrue(parsedFiles.Count == 4);
Assert.IsTrue(parsedFiles.Exists(x => x.Equals("Users1.xls")));
}