public void TreatTransaction(string rawTransaction)
{
var parts = rawTransaction.Split(' ');
var transaction = (TransactionType)Enum.Parse(typeof(TransactionType), parts[0], true);
var word = parts[1];
switch (transaction)
{
case TransactionType.Add:
_contacts.Add(word);
break;
case TransactionType.Find:
_printer.Print(_contacts.Find(word));
break;
default:
throw new ArgumentOutOfRangeException();
}
}
public void Should_return_number_of_words_when_find_for_prefix()
{
var input = new[] { "CAR", "CARD", "CARDAN", "TRY", "TRIES", "TRIED" };
var printer = new FakePrinter("{0:#}");
var tries = new Tries();
foreach (var s in input)
{
tries.Add(s);
}
var cCount = tries.Find("C");
Assert.Equal(3, cCount);
var carCount = tries.Find("CAR");
Assert.Equal(3, carCount);
var cardCount = tries.Find("CARD");
Assert.Equal(2, cardCount);
var cardanCount = tries.Find("CARDAN");
Assert.Equal(1, cardanCount);
var tCount = tries.Find("T");
Assert.Equal(3, tCount);
var trCount = tries.Find("TR");
Assert.Equal(3, trCount);
var tryCount = tries.Find("TRY");
Assert.Equal(1, tryCount);
var trieCount = tries.Find("TRIE");
Assert.Equal(2, trieCount);
var triesCount = tries.Find("TRIES");
Assert.Equal(1, triesCount);
var triedCount = tries.Find("TRIED");
Assert.Equal(1, triedCount);
var nCount = tries.Find("N");
Assert.Equal(0, nCount);
tries.Print(printer);
foreach (var s in input)
{
Assert.Contains(s, printer.Printed);
}
Assert.Equal(6, printer.Printed.Count);
}