public void DistributeBooksAmongNarratorGroups_ThirtySixNarrators_BottomFourAuthorsCombineIntoTwoGroups()
{
var narratorGroups = GetNarratorCharacterGroups(36);
VerifyBasic(narratorGroups, 34);
Assert.AreEqual(2, narratorGroups[34].CharacterIds.Count);
Assert.AreEqual(2, narratorGroups[35].CharacterIds.Count);
// Obadiah and Jude are tied for the fewest number of keystrokes. Haggai is by itself in second-to-last place.
// Joel, Nahum, Habakkuk, Zephaniah, and Zechariah are all tied for third-to-last place.
var bookCombinedWithHaggai = CharacterVerseData.GetBookCodeFromStandardCharacterId(narratorGroups[35].CharacterIds.Single(
c => c != CharacterVerseData.GetStandardCharacterId("HAG", CharacterVerseData.StandardCharacter.Narrator)));
string bookWhoseAuthorCombinedWithThirdToLastPlaceAuthor;
if (bookCombinedWithHaggai == "JUD")
{
bookWhoseAuthorCombinedWithThirdToLastPlaceAuthor = "OBA";
}
else
{
Assert.AreEqual("OBA", bookCombinedWithHaggai);
bookWhoseAuthorCombinedWithThirdToLastPlaceAuthor = "JUD";
}
var thirdToLastPlaceBookThatGotCombined = CharacterVerseData.GetBookCodeFromStandardCharacterId(
narratorGroups[34].CharacterIds.Single(c => c != CharacterVerseData.GetStandardCharacterId(bookWhoseAuthorCombinedWithThirdToLastPlaceAuthor, CharacterVerseData.StandardCharacter.Narrator)));
Assert.IsTrue(
thirdToLastPlaceBookThatGotCombined == "JOL" ||
thirdToLastPlaceBookThatGotCombined == "NAM" ||
thirdToLastPlaceBookThatGotCombined == "HAB" ||
thirdToLastPlaceBookThatGotCombined == "ZEP" ||
thirdToLastPlaceBookThatGotCombined == "ZEC");
}
private void AddToBestNarratorGroup(string characterId)
{
// Need tests (and code here) to handle the following scenarios:
// 0) number of narrators > number of books -> This should never happen!
// 1) DONE: number of narrators == number of books -> Add narrator to first empty narrator group
// 2) TODO: number of narrators > number of authors -> break up most prolific authors into multiple narrator groups
// 3) DONE: number of narrators == number of authors -> add narrator to group with other books by same other, if any; otherwise first empty group
// 4) TODO: number of narrators < number of authors -> shorter books share narrators
// 5) DONE: single narrator -> EASY: only one group!
CharacterGroup bestNarratorGroup = null;
if (m_narratorGroupsByAuthor != null)
{
var author = BiblicalAuthors.GetAuthorOfBook(CharacterVerseData.GetBookCodeFromStandardCharacterId(characterId));
bestNarratorGroup = m_narratorGroupsByAuthor[author];
}
if (bestNarratorGroup == null)
{
bestNarratorGroup = NarratorGroups.FirstOrDefault(g => !g.CharacterIds.Any());
bestNarratorGroup = bestNarratorGroup ?? NarratorGroups.First();
}
bestNarratorGroup.CharacterIds.Add(characterId);
}