public EconomicSimulator(IStarSystemRepository starSystemRepository, IEmpireRepository empireRepository, IDevelopmentCalculator developmentCalculator, IMilitaryCalculator militaryCalculator)
{
_starSystemRepository = starSystemRepository;
_empireRepository = empireRepository;
_developmentCalculator = developmentCalculator;
_militaryCalculator = militaryCalculator;
}
public GrowthFromSystem()
{
_connectedSystems = new StarSystem[]
{
new StarSystem {
Development = 300, Id = ObjectId.GenerateNewId()
},
new StarSystem {
Development = 200, Id = ObjectId.GenerateNewId()
},
new StarSystem {
Development = 400, Id = ObjectId.GenerateNewId()
}
};
_targetSystem = new StarSystem
{
Development = 100.0,
ConnectedSystemIds = new ObjectId[] { _connectedSystems[0].Id, _connectedSystems[1].Id, _connectedSystems[2].Id },
Id = ObjectId.GenerateNewId()
};
_systems = new StarSystem[]
{
_connectedSystems[0],
_connectedSystems[1],
_connectedSystems[2],
new StarSystem {
Development = 500.0, Id = ObjectId.GenerateNewId()
},
new StarSystem {
Development = 250.0, Id = ObjectId.GenerateNewId()
}
};
_empireView = new EmpireSystemsView
{
StarSystems = _systems,
Empire = new Empire {
Alignment = new Alignment {
Prosperity = 1.0
}
}
};
var developmentCalculator = new DevelopmentCalculator(_configuration.Object);
developmentCalculator.SetConnectedSystemsOnlyHook(_connectedSystemsOnlyDelegate.Object);
_developmentCalculator = developmentCalculator;
}
public void DistributesGrowthBetweenAllSystemEqually()
{
_configuration.Setup(x => x.DevelopmentCalculation)
.Returns(DevelopmentCalculation.EqualDistribution);
_developmentCalculator = new DevelopmentCalculator(_configuration.Object);
var result = _developmentCalculator.GrowthFromSystem(_targetSystem, _empireView);
var income = _targetSystem.Development * Parameters.IncomeRate;
Assert.Contains(result, value => value.SystemId == _targetSystem.Id && value.Growth == 0.25 * income);
Assert.Contains(result, value => value.SystemId == _connectedSystems[0].Id && value.Growth == 0.25 * income);
Assert.Contains(result, value => value.SystemId == _connectedSystems[1].Id && value.Growth == 0.25 * income);
Assert.Contains(result, value => value.SystemId == _connectedSystems[2].Id && value.Growth == 0.25 * income);
}
public void GivesFractionOfIncomeToSelfThenDistributesEqually()
{
_configuration.Setup(x => x.DevelopmentCalculation)
.Returns(DevelopmentCalculation.SelfPriorityThenEqual);
_developmentCalculator = new DevelopmentCalculator(_configuration.Object);
var result = _developmentCalculator.GrowthFromSystem(_targetSystem, _empireView);
var income = _targetSystem.Development * Parameters.IncomeRate;
var incomeForNeighbours = (income * (1 - Parameters.IncomeReservedForSelf)) / 3.0;
Assert.Contains(result, value => value.SystemId == _targetSystem.Id && value.Growth == Parameters.IncomeReservedForSelf * income);
Assert.Contains(result, value => value.SystemId == _connectedSystems[0].Id && value.Growth == incomeForNeighbours);
Assert.Contains(result, value => value.SystemId == _connectedSystems[1].Id && value.Growth == incomeForNeighbours);
Assert.Contains(result, value => value.SystemId == _connectedSystems[2].Id && value.Growth == incomeForNeighbours);
}
