Assert.IsNotNull (bif.FileName, "#B2");
Assert.AreEqual (string.Empty, bif.FileName, "#B3");
Assert.IsNull (bif.InnerException, "#B4");
Assert.IsNotNull (bif.FileName, "#B2");
Assert.AreEqual (string.Empty, bif.FileName, "#B3");
Assert.IsNull (bif.InnerException, "#B4");