public void extensionmethods_replacespaceswithperiods_test()
{
//given
string episodeWithSpaces = "The First 48 S01E01 First Episode 1080p Remux AVC FLAC7.1-BatchGuy.mkv";
//when
string episodeWithPeriods = episodeWithSpaces.ReplaceSpacesWithPeriods();
//then
episodeWithPeriods.Should().Be("The.First.48.S01E01.First.Episode.1080p.Remux.AVC.FLAC7.1-BatchGuy.mkv");
}