public void TestSingleDigitsImpossible()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("1234561"); // unique numbers, not possible
CheckParseResult(res, null);
}
public void TestRepeatsFailure()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("53535857565554");
CheckParseResult(res, null);
}
public void TestDoubleDigitsImpossible()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("4938532894749");
CheckParseResult(res, null);
}
public static void Main(string[] args)
{
if (args.Length < 1)
{
Program.Usage();
return;
}
var fileName = args[0];
if (!File.Exists(fileName))
{
Console.WriteLine("Cannot locate file : {0}", fileName);
return;
}
string[] allNumbers = File.ReadAllLines(fileName);
var lp = new LotteryParser();
var allTickets = lp.GetLotteryTickets(allNumbers).
Select(t => t != null? String.Join(" ", t.Select(n => n.ToString())): null
);
var results = allNumbers.Zip(allTickets, (n, t) => new Tuple <string, string>(n, t));
foreach (var res in results.Where(t => t.Item2 != null))
{
Console.WriteLine("{0} -> {1}", res.Item1, res.Item2);
}
}
public void TestDoubleDigitsLongest()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("49385328194154");
var expected = new string[] { "49", "38", "53", "28", "19", "41", "54" };
CheckParseResult(res, expected);
}
public void TestDoubleDigitsComplex()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("4938532894754");
var expected = new string[] { "49", "38", "53", "28", "9", "47", "54" };
CheckParseResult(res, expected);
}
public void TestDoubleDigits()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("12345678");
var expected = new string[] { "1", "2", "3", "4", "56", "7", "8" };
CheckParseResult(res, expected);
}
public void TestSimple()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("1234567");
var expected = new string[] { "1", "2", "3", "4", "5", "6", "7" };
CheckParseResult(res, expected);
}
public void TestDoubleDigitsWithZeroUnique()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("10123456");
var expected = new string[] { "10", "1", "2", "3", "4", "5", "6" };
CheckParseResult(res, expected);
}
public void TestLength()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("01234");
Assert.AreEqual(null, res);
res = lp.GetLotteryTicket("0123456789012345");
Assert.AreEqual(null, res);
}
public void TestDoubleDigitsUnique()
{
var lp = new LotteryParser();
var res = lp.GetLotteryTicket("1123456");
string[] expected = null;
CheckParseResult(res, null);
res = lp.GetLotteryTicket("11234567");
expected = new string[] { "1", "12", "3", "4", "5", "6", "7" };
CheckParseResult(res, expected);
}
public void TestNegative()
{
var lp = new LotteryParser();
try
{
var res = lp.GetLotteryTicket("-10123456");
Assert.Fail();
}
catch (ArgumentException)
{
}
}
public void TestInvalidChars()
{
var lp = new LotteryParser();
try
{
lp.GetLotteryTicket("abcdefgh");
Assert.Fail();
}
catch (ArgumentException)
{
}
}
public void TestSampleCases()
{
string[] inputs = { "1", "42", "100848", "4938532894754", "1234567", "472844278465445" };
string[][] expecteds =
{
null,
null,
null,
new string[] { "49","38", "53", "28", "9", "47", "54" },
new string[] { "1","2", "3", "4", "5", "6", "7" },
null
};
var zipped = inputs.Zip(expecteds, (x, y) => new Tuple <string, string[]>(x, y));
var lp = new LotteryParser();
foreach (var inOuts in zipped)
{
var res = lp.GetLotteryTicket(inOuts.Item1);
var expected = inOuts.Item2;
CheckParseResult(res, expected);
}
}