public void MediumPriority()
{
//Arrange
var sut = new PriorityStrategyContext(new MediumPriorityStrategy());
var dateTime = new DateTime(2018, 07, 20, 9, 30, 29);
//Act
var hoursUntilSLAFail = sut.ExecuteSLAStrategy(dateTime);
//Assert
Assert.AreEqual(12, hoursUntilSLAFail);
}
public void LowPriority_NotInJanuary()
{
//Arrange
var sut = new PriorityStrategyContext(new LowPriorityStrategy());
var dateTimeNotInJanuary = new DateTime(2018, 11, 23, 19, 30, 29);
//Act
var hoursUntilSLAFail = sut.ExecuteSLAStrategy(dateTimeNotInJanuary);
//Assert
Assert.AreEqual(24, hoursUntilSLAFail);
}
public void HighPriority_Before1700Hrs()
{
//Arrange
var sut = new PriorityStrategyContext(new HighPriorityStrategy());
var dateTimeAfter1700Hrs = new DateTime(2018, 07, 20, 9, 30, 29);
//Act
var hoursUntilSLAFail = sut.ExecuteSLAStrategy(dateTimeAfter1700Hrs);
//Assert
Assert.AreEqual(1, hoursUntilSLAFail);
}
static void Main(string[] args)
{
Console.WriteLine("What priority is this Job? High, Medium or Low?");
var priority = Console.ReadLine();
PriorityStrategyContext strategy = new PriorityStrategyContext(new DefaultPriorityStrategy());
if (Enum.TryParse(priority, out PriorityEnum priorityEnum))
{
switch (priorityEnum)
{
case PriorityEnum.High:
strategy = new PriorityStrategyContext(new HighPriorityStrategy());
break;
case PriorityEnum.Medium:
strategy = new PriorityStrategyContext(new MediumPriorityStrategy());
break;
case PriorityEnum.Low:
strategy = new PriorityStrategyContext(new LowPriorityStrategy());
break;
default:
strategy = new PriorityStrategyContext(new HighPriorityStrategy());
break;
}
}
var theTimeRightNow = DateTime.UtcNow;
var timeUntilSLARequired = strategy.ExecuteSLAStrategy(theTimeRightNow);
Console.WriteLine($"This Job needs to be completed in {timeUntilSLARequired} hours");
Console.ReadLine();
}
