public void IsDataLossDifference_SectionAdded()
{
// Create a Current with two sections
IScrSection sectionCur1 = m_scrInMemoryCache.AddSectionToMockedBook(m_genesis.Hvo);
m_scrInMemoryCache.AddSectionHeadParaToSection(sectionCur1.Hvo, "Section 1",
ScrStyleNames.SectionHead);
StTxtPara para1Cur = AddPara(sectionCur1);
AddVerse(para1Cur, 1, 0, "Verse one.");
sectionCur1.AdjustReferences();
IScrSection sectionCur2 = m_scrInMemoryCache.AddSectionToMockedBook(m_genesis.Hvo);
m_scrInMemoryCache.AddSectionHeadParaToSection(sectionCur2.Hvo, "Section 2",
ScrStyleNames.SectionHead);
StTxtPara para2Cur = AddPara(sectionCur2);
AddVerse(para2Cur, 0, 2, "Verse two.");
sectionCur2.AdjustReferences();
// Create a Revision with only one section
IScrSection sectionRev1 = m_scrInMemoryCache.AddSectionToMockedBook(m_genesisRevision.Hvo);
m_scrInMemoryCache.AddSectionHeadParaToSection(sectionRev1.Hvo, "Section 1",
ScrStyleNames.SectionHead);
StTxtPara para1Rev = AddPara(sectionRev1);
AddVerse(para1Rev, 1, 0, "Verse one.");
sectionRev1.AdjustReferences();
m_bookMerger.DetectDifferences(null);
// We expect that we would have one difference: a SectionAdded difference which should be
// a data loss difference.
Assert.AreEqual(1, m_bookMerger.Differences.Count);
Difference diff = m_bookMerger.Differences.MoveFirst();
Assert.AreEqual(DifferenceType.SectionAddedToCurrent, diff.DiffType);
Assert.IsTrue(m_bookMerger.IsDataLossDifference(diff));
}
