public void Test_AddendumDraftToPreliminary()
{
Report report = CreateReport();
report.ActivePart.Complete();
ReportPart addendum = report.AddAddendum();
addendum.MarkPreliminary();
// check basics
Assert.AreEqual(ReportStatus.F, report.Status); // report is still considered Final (not Corrected until addendum is complete)
Assert.AreEqual(2, report.Parts.Count);
Assert.AreEqual(ReportPartStatus.F, report.Parts[0].Status);
Assert.AreEqual(ReportPartStatus.P, report.Parts[1].Status);
}