public void EnclosureNonExistantMixins_ReturnsNull()
{
Enclosure enclosure = new Enclosure();
Assert.AreEqual(null, enclosure.ImprovementCost(enclosure._qualityCounter));
Assert.AreEqual(null, enclosure.MaintenanceCost(enclosure._quality, enclosure._sustain));
Assert.AreEqual(null, enclosure.MigrationCost(enclosure._quality));
}
public void EnclosureMaintenanceCost_Succeeds()
{
Enclosure enclosure = new Enclosure(null, new MaintenancePolitics())
{
_qualityCounter = -45, _sustain = 10.50
};
Assert.AreEqual(null, enclosure.ImprovementCost(enclosure._qualityCounter));
Assert.AreEqual(10.5, enclosure.MaintenanceCost(enclosure._quality, enclosure._sustain));
Assert.AreEqual(null, enclosure.MigrationCost(enclosure._quality));
}