public void DeleteAnnotationSegmentFile_DeleteCarefulSpeech()
{
SetupSegmentFileFolders();
_tier.DeleteAnnotationSegmentFile(new AnnotationSegment(null, 2f, 4.5f));
Assert.IsFalse(File.Exists(Path.Combine(_tier.SegmentFileFolder, "2_to_4.5_Careful.wav")));
}