public void MultipleWords_HaveExpectedLetters()
{
InnerAnacrosticPuzzle puzzle = new InnerAnacrosticPuzzle();
puzzle.AddWordToClues("as");
puzzle.AddWordToClues("is");
PuzzleWord firstWord = puzzle.Clues[0];
PuzzleLetter firstLetter = firstWord.Letters[0];
Assert.AreEqual('a', firstLetter.ActualLetter);
Assert.AreEqual(1, firstLetter.NumericIndex);
Assert.AreEqual('A', firstLetter.AlphabeticIndex);
PuzzleLetter secondLetter = firstWord.Letters[1];
Assert.AreEqual('s', secondLetter.ActualLetter);
Assert.AreEqual(2, secondLetter.NumericIndex);
Assert.AreEqual('A', secondLetter.AlphabeticIndex);
PuzzleWord secondWord = puzzle.Clues[1];
PuzzleLetter firstLetterInSecondWord = secondWord.Letters[0];
Assert.AreEqual('i', firstLetterInSecondWord.ActualLetter);
Assert.AreEqual(3, firstLetterInSecondWord.NumericIndex);
Assert.AreEqual('B', firstLetterInSecondWord.AlphabeticIndex);
PuzzleLetter secondLetterInSecondWord = secondWord.Letters[1];
Assert.AreEqual('s', secondLetterInSecondWord.ActualLetter);
Assert.AreEqual(4, secondLetterInSecondWord.NumericIndex);
Assert.AreEqual('B', secondLetterInSecondWord.AlphabeticIndex);
}
public void SingleWord_HasExpectedLetters()
{
PuzzleWord word = new PuzzleWord("as", 1, 'A');
PuzzleLetter firstLetter = word.Letters[0];
Assert.AreEqual("A1", firstLetter.ToString(), "Unexpected result from ToString override.");
Assert.AreEqual('a', firstLetter.ActualLetter);
Assert.AreEqual(1, firstLetter.NumericIndex);
Assert.AreEqual('A', firstLetter.AlphabeticIndex);
PuzzleLetter secondLetter = word.Letters[1];
Assert.AreEqual('s', secondLetter.ActualLetter);
Assert.AreEqual(2, secondLetter.NumericIndex);
Assert.AreEqual('A', secondLetter.AlphabeticIndex);
}
private void FindMatchingLetterIndex(PuzzleLetter letterToMatch, int letterIndex)
{
if (IndexMap != null)
{
if (IndexMap.ContainsKey(letterIndex))
{
return;
}
}
int puzzleLength = Puzzle.PhraseAsString.Length;
int puzzleLengthWithoutBlanks = puzzleLength;
int currentOffset = 0;
int offsetOfMatch = 0;
foreach (var letter in Puzzle.Phrase)
{
if (letter.ActualLetter == ' ' || Char.IsPunctuation(letter.ActualLetter))
{
puzzleLengthWithoutBlanks--;
}
else
{
if (letter == letterToMatch)
{
offsetOfMatch = currentOffset;
}
currentOffset++;
}
}
var matchingLetterIndex = puzzleLengthWithoutBlanks + offsetOfMatch;
if (IndexMap == null)
{
IndexMap = new Dictionary <int, int>(matchingLetterIndex * 2);
}
IndexMap[letterIndex] = matchingLetterIndex;
IndexMap[matchingLetterIndex] = letterIndex;
}
