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);
}
