public IEnumerable <PowerPlantResult> Post(ProductionPlanRequest productionPlanRequest)
{
// Map DTO to core entity
var plan = mapper.MapToProductionPlan(productionPlanRequest);
// Execute core logics
var result = productionPlanner.Plan(plan);
// Create initial results which is combined with result return from core.
// This is to make sure power plants that generate no power is also returned in the api response.
// The core does not return power plants that do not generate power.
var initialResults = productionPlanRequest.PowerPlants.Select(p => new PowerPlantResult()
{
PowerPlantName = p.Name, Power = 0
});
// Map and return result.
return(result.Select(p => mapper.Map <Models.PowerPlantResult>(p)).Union(initialResults));
}
public void GivenAProductionPlanShouldDispatchLoad()
{
// Arrange
var gasPlant = new GasPowerPlant()
{
Name = "Power Plant #1", Efficiency = 50, GasPrice = 12.5M, MinimumPower = 50, MaximumPower = 150
};
var windPlant = new WindPowerPlant()
{
Name = "Power Plant #2", Efficiency = 0, WindPercentage = 75, MinimumPower = 0, MaximumPower = 100
};
var turboJetPlant = new TurboJetPowerPlant()
{
Name = "Power Plant #3", Efficiency = 25, KerosinePrice = 25M, MinimumPower = 100, MaximumPower = 300
};
var expectedLoadForWindPlant = 75; // Based on MaximumPower * WindPercentage
var expectedLoadForGasPlant = 75; // (250 - 75 - 100); Cannot be set to the max since the turbo jet has a minimum of 100.
var expectedLoadForTurboJetPlant = 100; // Need to match minimum load
var productionPlan = new Core.Entities.ProductionPlan()
{
Load = 250,
PowerPlants = new List <PowerPlant> {
gasPlant, windPlant, turboJetPlant
}
};
// Act
var powerPlantLoads = new List <PowerPlantLoad>(productionPlanner.Plan(productionPlan));
// Assert
Assert.Equal(3, powerPlantLoads.Count);
Assert.Same(windPlant, powerPlantLoads[0].PowerPlant);
Assert.Equal(expectedLoadForWindPlant, powerPlantLoads[0].Load);
Assert.Same(gasPlant, powerPlantLoads[1].PowerPlant);
Assert.Equal(expectedLoadForGasPlant, powerPlantLoads[1].Load);
Assert.Same(turboJetPlant, powerPlantLoads[2].PowerPlant);
Assert.Equal(expectedLoadForTurboJetPlant, powerPlantLoads[2].Load);
}
