static void Main(string[] args)
{
var data = new List <int>();
do
{
Console.WriteLine("Please, type values, separated by comma...");
var input = Console.ReadLine();
data = Helper.NormalizeInput(input);
} while (data.Count == 0);
int[] dataAsArray = data.ToArray();
var profitCalculator = new ProfitCalculator();
if (!profitCalculator.Process(dataAsArray))
{
Console.WriteLine("No profit possible or unexpected error occured during the profit calculation");
Environment.Exit(-1);
}
Console.WriteLine("Buy at {0} and sell at {1} for a maximum profit of {2}.",
profitCalculator.GetBuyPrice(),
profitCalculator.GetSellPrice(),
profitCalculator.GetMaxProfit()
);
}
public void TestNoProfitSequenceReturnsFalse()
{
ProfitCalculator calculator = new ProfitCalculator();
bool realResult = calculator.Process(new int[] { 10, 9, 8, 7 });
Assert.False(realResult);
}
public void TestResultFitsTaskConditions(
int[] source,
int buyPrice,
int sellPrice,
int maxProfit
)
{
ProfitCalculator calculator = new ProfitCalculator();
bool result = calculator.Process(source);
Assert.Equal(calculator.GetBuyPrice(), buyPrice);
Assert.Equal(calculator.GetSellPrice(), sellPrice);
Assert.Equal(calculator.GetMaxProfit(), maxProfit);
Assert.True(result);
}
