public virtual void TestAppendTwice()
{
Directory newDir = NewDirectory();
CompoundFileDirectory csw = new CompoundFileDirectory(newDir, "d.cfs", NewIOContext(Random()), true);
CreateSequenceFile(newDir, "d1", (sbyte)0, 15);
IndexOutput @out = csw.CreateOutput("d.xyz", NewIOContext(Random()));
@out.WriteInt(0);
@out.Dispose();
Assert.AreEqual(1, csw.ListAll().Length);
Assert.AreEqual("d.xyz", csw.ListAll()[0]);
csw.Dispose();
CompoundFileDirectory cfr = new CompoundFileDirectory(newDir, "d.cfs", NewIOContext(Random()), false);
Assert.AreEqual(1, cfr.ListAll().Length);
Assert.AreEqual("d.xyz", cfr.ListAll()[0]);
cfr.Dispose();
newDir.Dispose();
}