private static void AssertMoveNext(ref PipData.FragmentEnumerator enumerator, out PipFragment fragment, PipFragmentType?expectedFragmentType = null)
{
XAssert.IsTrue(enumerator.MoveNext());
fragment = enumerator.Current;
XAssert.IsTrue(fragment.IsValid);
if (expectedFragmentType.HasValue)
{
XAssert.AreEqual(expectedFragmentType.Value, fragment.FragmentType);
}
}
private void VerifyPipDataFromCursorEnd(PipData.FragmentEnumerator enumerator)
{
XAssert.IsFalse(enumerator.MoveNext());
}