public static int Run(string[] hand1, string[] hand2, IConsole console)
{
try
{
// Execute
var winner = ProjectEulerProblem54.GetWinner(hand1, hand2);
// Display result
if (winner == 0)
{
console.Out.WriteLine("TIE. No Winner!");
}
else if (winner == 1)
{
console.Out.WriteLine("Player 1 wins!");
}
else if (winner == 2)
{
console.Out.WriteLine("Player 2 wins!");
}
return(0);
}
catch (ArgumentException e)
{
console.Error.WriteLine($"Error: { e.Message }");
return(1);
}
}
public void GetWinner_WhenHand1OrHand2HasMoreThan5_ThrowsArgumentException(string hand1, string hand2)
{
Action actual = () => ProjectEulerProblem54.GetWinner(hand1.Split(" "), hand2.Split(" "));
Assert.Throws <ArgumentException>(actual);
}
public void GetWinner_WhenHand1AndHand2AreValid_ReturnsValidResult(string hand1, string hand2, int expected)
{
var actual = ProjectEulerProblem54.GetWinner(hand1.Split(" "), hand2.Split(" "));
Assert.Equal(expected, actual);
}
public void GetWinner_WhenAnyCardHasLessThan2Characters_ThrowsArgumentException(string hand1, string hand2)
{
Action actual = () => ProjectEulerProblem54.GetWinner(hand1.Split(" "), hand2.Split(" "));
Assert.Throws <ArgumentException>(actual);
}
public void GetWinner_WhenHand1OrHand2IsNull_ThrowsArgumentNullException(string hand1, string hand2)
{
Action actual = () => ProjectEulerProblem54.GetWinner(hand1?.Split(" "), hand2?.Split(" "));
Assert.Throws <ArgumentNullException>(actual);
}
