public void Calculate_DoubleCoffe_ReturnCoffeCount()
{
var service = new NightService();
var array = new string[] { "1", "2", "3", "4", "2" };
var output = service.CalculateOrder(array);
Assert.Equal("steak, potato(x2), wine, cake", output);
}
public void Calculate_DuplicatedValues_ReturnDistinct()
{
var service = new NightService();
var array = new string[] { "1", "1", "2", "3" };
var output = service.CalculateOrder(array);
Assert.Equal("steak, potato, wine", output);
}