public void SnapshotTest()
{
int startPopulation = 10;
Species fox = new Species("fox", startPopulation, 3, 1, 200);
Ecosystem.GetInstance().AddSpecies(fox);
Memento.Save();
IMathModel model = new LogisticModel();
model.Recount();
Assert.AreEqual(29, fox.Population);
Memento.Restore();
Assert.AreEqual(startPopulation, Ecosystem.GetInstance().Species[0].Population);
Ecosystem.GetInstance().Species.Clear();
History.GetInstance().Data.Clear();
}
public void LogisticModelTest_Extinction()
{
//Init data
int currentPopulation = 10;
int birth = 1;
int death = 10;
int ecoCapacity = 200;
int expectedpopulation = 0;
//Actions
Species fox = new Species("fox", currentPopulation, birth, death, ecoCapacity);
Ecosystem.GetInstance().AddSpecies(fox);
LogisticModel lm = new LogisticModel();
lm.Recount();
//Check
Assert.AreEqual(expectedpopulation, fox.Population);
Ecosystem.GetInstance().Species.Clear();
History.GetInstance().Data.Clear();
}