Public ReadOnly Property FilePath As String

public string FilePath {get;}

using (TempFile temp = new TempFile())
{
    TransactedCompoundFile.Options o = new TransactedCompoundFile.Options(temp.TempPath);
    Assert.AreEqual(temp.TempPath, o.FilePath);
    Assert.AreEqual(4096, o.BlockSize);
    Assert.AreEqual(8192, o.BlockSize = 8192);
    Assert.AreEqual(false, o.CreateNew);
    Assert.AreEqual(true, o.CreateNew = true);
    Assert.AreEqual(false, o.ReadOnly);
    Assert.AreEqual(true, o.ReadOnly = true);
    Assert.AreEqual(false, o.CommitOnDispose);
    Assert.AreEqual(true, o.CommitOnDispose = true);
    Assert.AreEqual(false, o.CommitOnWrite);
    Assert.AreEqual(true, o.CommitOnWrite = true);
    Assert.AreEqual(FileOptions.None, o.FileOptions);
    Assert.AreEqual(FileOptions.WriteThrough, o.FileOptions = FileOptions.WriteThrough);
    Assert.AreEqual(TransactedCompoundFile.LoadingRule.Default, o.LoadingRule);
    Assert.AreEqual(TransactedCompoundFile.LoadingRule.Primary, o.LoadingRule = TransactedCompoundFile.LoadingRule.Primary);

    TransactedCompoundFile.Options copy = (TransactedCompoundFile.Options) ((ICloneable) o).Clone();
    Assert.AreEqual(FileOptions.WriteThrough, copy.FileOptions);
}

Using temp As New TempFile()
    Dim o As New TransactedCompoundFile.Options(temp.TempPath)
    Assert.AreEqual(temp.TempPath, o.FilePath)
    Assert.AreEqual(4096, o.BlockSize)
    Assert.AreEqual(8192, o.BlockSize = 8192)
    Assert.AreEqual(False, o.CreateNew)
    Assert.AreEqual(True, o.CreateNew = True)
    Assert.AreEqual(False, o.[ReadOnly])
    Assert.AreEqual(True, o.[ReadOnly] = True)
    Assert.AreEqual(False, o.CommitOnDispose)
    Assert.AreEqual(True, o.CommitOnDispose = True)
    Assert.AreEqual(False, o.CommitOnWrite)
    Assert.AreEqual(True, o.CommitOnWrite = True)
    Assert.AreEqual(FileOptions.None, o.FileOptions)
    Assert.AreEqual(FileOptions.WriteThrough, o.FileOptions = FileOptions.WriteThrough)
    Assert.AreEqual(TransactedCompoundFile.LoadingRule.[Default], o.LoadingRule)
    Assert.AreEqual(TransactedCompoundFile.LoadingRule.Primary, o.LoadingRule = TransactedCompoundFile.LoadingRule.Primary)

    Dim copy As TransactedCompoundFile.Options = DirectCast((DirectCast(o, ICloneable)).Clone(), TransactedCompoundFile.Options)
    Assert.AreEqual(FileOptions.WriteThrough, copy.FileOptions)
End Using