public void ButTheyAreStillFarms()
{
var windFarm = new WindFarm(); // 'WindFarm' INHERITS from 'Farm'
// TODO Please remove the incorrect assertion.
Assert.That(windFarm, Is.AssignableTo <Farm>());
Assert.That(windFarm, Is.Not.AssignableTo <Farm>());
}
public void ButTheyAreStillFarms()
{
var windFarm = new WindFarm(); // 'WindFarm' INHERITS from 'Farm'
// TODO Please remove the incorrect assertion.
Assert.That(windFarm, Is.AssignableTo<Farm>());
Assert.That(windFarm, Is.Not.AssignableTo<Farm>());
}
public void OrWeCanHaveMoreSpecificFarms()
{
var hilltopFarm = new WindFarm(); // 'WindFarm' INHERITS from 'Farm'
var manorFarm = new AnimalFarm(); // 'AnimalFarm' INHERITS from 'Farm'
// TODO Please remove the incorrect assertion.
Assert.That(hilltopFarm.GetType(), Is.EqualTo(manorFarm.GetType()));
Assert.That(hilltopFarm.GetType(), Is.Not.EqualTo(manorFarm.GetType()));
}
public void OrWeCanHaveMoreSpecificFarms()
{
var hilltopFarm = new WindFarm(); // 'WindFarm' INHERITS from 'Farm'
var manorFarm = new AnimalFarm(); // 'AnimalFarm' INHERITS from 'Farm'
// TODO Please remove the incorrect assertion.
Assert.That(hilltopFarm.GetType(), Is.EqualTo(manorFarm.GetType()));
Assert.That(hilltopFarm.GetType(), Is.Not.EqualTo(manorFarm.GetType()));
}
static void Main(string[] args)
{
WindFarm windFarm = new WindFarm
{
Location = new Location {
Latitude = 51.453, Longitude = 2.6
},
Turbines = new[] {
new Turbine
{
Id = Guid.NewGuid(),
TowerHeight = 80,
BladeLength = 60,
Location = new Location {
Latitude = 51.454, Longitude = 2.6
}
},
new Turbine
{
TowerHeight = 80,
BladeLength = 100, // Blade will hit the ground
Location = new Location {
Latitude = 51.452, Longitude = 2.6
}
}
}
};
var calculation = new HeightCalculation();
Console.WriteLine($"Average turbine height: {calculation.AverageTurbineHeight(windFarm)}m");
try
{
WindFarm emptyFarm = new WindFarm();
// Throws ArgumentNull because the turbine list is null
Console.WriteLine($"Average turbine height in empty windfarm: {calculation.AverageTurbineHeight(emptyFarm)}m");
}
catch (Exception e)
{
Console.WriteLine($"Caught {e.GetType().Name}");
}
try
{
WindFarm emptyFarm = new WindFarm {
Turbines = Array.Empty <Turbine>()
};
// Returns NaN because the turbine list is empty
Console.WriteLine($"Average turbine height in empty windfarm: {calculation.AverageTurbineHeight(emptyFarm)}m");
}
catch (Exception e)
{
Console.WriteLine($"Caught {e.GetType().Name}");
}
}
public void SoTheyMayShareSomeBehavour()
{
var animalFarm = new AnimalFarm();
// The default 'Farm' location is outdoors.
Assert.That(animalFarm.GetLocation(), Is.EqualTo("outdoors"));
var windFarm = new WindFarm();
// TODO Please remove the incorrect assertion.
Assert.That(windFarm.GetLocation(), Is.EqualTo("indoors"));
Assert.That(windFarm.GetLocation(), Is.EqualTo("outdoors"));
}
public void SoTheyMayShareSomeBehavour()
{
var animalFarm = new AnimalFarm();
// The default 'Farm' location is outdoors.
Assert.That(animalFarm.GetLocation(), Is.EqualTo("outdoors"));
var windFarm = new WindFarm();
// TODO Please remove the incorrect assertion.
Assert.That(windFarm.GetLocation(), Is.EqualTo("indoors"));
Assert.That(windFarm.GetLocation(), Is.EqualTo("outdoors"));
}
public void ButTheyMayAlsoHaveVeryDifferentBehavour()
{
var sunnydaleFarm = new Farm();
var manorFarm = new AnimalFarm();
var windFarm = new WindFarm();
// You can feed animals on these two farms
Assert.That(() => FeedTheAnimalsAt(sunnydaleFarm), Throws.Nothing);
Assert.That(() => FeedTheAnimalsAt(manorFarm), Throws.Nothing);
// TODO Please remove the incorrect assertion.
Assert.That(() => FeedTheAnimalsAt(windFarm), Throws.Nothing);
Assert.That(() => FeedTheAnimalsAt(windFarm), Throws.InstanceOf <FarmContainsNoAnimalsException>());
}
public void ButTheyMayAlsoHaveVeryDifferentBehavour()
{
var sunnydaleFarm = new Farm();
var manorFarm = new AnimalFarm();
var windFarm = new WindFarm();
// You can feed animals on these two farms
Assert.That(() => FeedTheAnimalsAt(sunnydaleFarm), Throws.Nothing);
Assert.That(() => FeedTheAnimalsAt(manorFarm), Throws.Nothing);
// TODO Please remove the incorrect assertion.
Assert.That(() => FeedTheAnimalsAt(windFarm), Throws.Nothing);
Assert.That(() => FeedTheAnimalsAt(windFarm), Throws.InstanceOf<FarmContainsNoAnimalsException>());
}
public WindFarmViewModel()
{
WindFarm = new WindFarm(WindFarmAssistant.windFarmName);
ListWindTurbines = new List <WindTurbine>();
for (int i = 0; i < WindFarmAssistant.numberOfWindTurbines; i++)
{
ListWindTurbines.Add(new WindTurbine(i, "Wind Turbine"));
}
TabItems = new ObservableCollection <WindTurbineViewModel>();
for (int i = 0; i < WindFarmAssistant.numberOfWindTurbines; i++)
{
TabItems.Add(new WindTurbineViewModel(ListWindTurbines[i]));
}
SelectedTab = TabItems[0];
}
public void Init()
{
windFarm = new WindFarm("theWindName");
}
public double AverageTurbineHeight(WindFarm windFarm)
{
double totalHeight = windFarm.Turbines.Sum(t => t.TowerHeight + t.BladeLength);
return(totalHeight / windFarm.Turbines.Count);
}
