public void ComposeEpsilon_Test()
{
URL url = new URL(Helper.FilesDirectory + "/fst/algorithms/composeeps/A.fst.txt");
String path = url.File.DirectoryName + "/A";
Fst fstA = Convert.ImportFst(path, new TropicalSemiring());
path = url.File.DirectoryName + "/B";
Fst fstB = Convert.ImportFst(path, new TropicalSemiring());
path = Path.Combine(url.File.DirectoryName, "fstcomposeeps");
Fst fstC = Convert.ImportFst(path, new TropicalSemiring());
Fst fstComposed = Compose.Get(fstA, fstB, new TropicalSemiring());
Assert.AreEqual(fstC, fstComposed);
}